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  • Salida de campo desde Torquemada a Villodrigo, en Palencia, el 10 de febrero de 1953
    2009
    Co-Authors: Valverde Gómez, José Antonio
    Abstract:

    Salida de campo desde Torquemada a Villodrigo, ambos en la provincia de Palencia, el 10 de febrero de 1953, de la que se anotaron observaciones sobre las siguientes aves: Anas platyrhynchos (Ánade azulón, también llamado Pato bravío por el autor), Ardea cinerea (Garza real), Asio flammeus (Búho campestre), Asio otus (Búho chico), Carduelis cannabina (Pardillo común, llamada Colorín y Acanthis cannabina por el autor), Carduelis carduelis (Jilguero), Fringilla montifringilla (Pinzón real), Gallinula chloropus (Gallineta común), Serinus serinus (Verdecillo) y Tringa ochropus (Andarríos grande). Se incluyen algunos análisis de contenidos estomacales, en los que aparecieron los mamíferos: Apodemus sp. (Ratón) y Rattus sp. (Rata).Field trip from Torquemada to Villodrigo, both in the province of Palencia, the 10th of February of 1953, of which there were noted observations about the following birds: Anas platyrhynchos (Mallard), Ardea cinerea (Grey Heron), Asio flammeus (Short-Eared Owl), Asio otus (Long-eared Owl), Carduelis cannabina (Eurasian Linnet, refered as Acanthis cannabina by the author), Carduelis carduelis (European Goldfinch), Fringilla montifringilla (Brambling), Gallinula chloropus (Common Moorhen), Serinus serinus (European Serin) and Tringa ochropus (Green Sandpiper). Some stomach content analysis are also included, in which the following mammals appeared: Apodemus sp. (Field mouse) and Rattus sp. (Rat)

  • Salida de campo al regato de Las Moreras, en Valladolid, el 8 de enero de 1953
    2009
    Co-Authors: Valverde Gómez, José Antonio
    Abstract:

    Salida de campo al regato de Las Moreras, en Valladolid capital, a orillas del río Pisuerga, durante la mañana del 8 de enero de 1953, de la que se anotaron observaciones sobre las siguientes aves: Actitis hypoleucos (Andarríos chico, llamado Actynioides hypoleucus por el autor), Aquila chrysaetos (Águila real, llamada ocasionalmente Águila liebrera por el autor), Asio flammeus (Búho campestre), Coccothraustes coccothraustes (Picogordo), Falco tinnunculus (Cernícalo vulgar), Fringilla montifringilla (Pinzón real), Fringilla sp. (Pinzón), Gallinago gallinago (Agachadiza común, llamada Capella gallinago por el autor), Larus ridibundus (Gaviota reidora), Motacilla alba (Lavandera blanca), Motacilla cinerea (Lavandera cascadeña), Phylloscopus collybita (Mosquitero común), Sturnus unicolor (Estornino negro), Vanellus vanellus (Avefría europea). Se incluye una pequeña ilustración a rotulador (o aguadas de tinta) de una Lavandera blanca.Field trip to the stream of Las Moreras, in the city of Valladolid, on the banks of the Pisuerga River, during the morning of the 8th of January of 1953, of which there were noted observations about the following birds: Actitis hypoleucos (Common Sandpiper, refered as Actynioides hypoleucus by the author), Aquila chrysaetos (Golden Eagle), Asio flammeus (Short-Eared Owl), Coccothraustes coccothraustes (Hawfinch), Falco tinnunculus (Common Kestrel), Fringilla montifringilla (Brambling), Fringilla sp. (Chaffinch), Gallinago gallinago (Common Snipe, refered as, Capella gallinago by the author), Larus ridibundus (Common Black-headed Gull), Motacilla alba (White Wagtail), Motacilla cinerea (Grey Wagtail), Phylloscopus collybita (Common Chiffchaff), Sturnus unicolor (Spotless Starling) and Vanellus vanellus (Northern Lapwing). A little felt-tip pen (or ink wash) illustration of a White Waigtail is also included

  • Resumen de las excursiones realizadas a la laguna de La Nava (Fuentes de Nava, Palencia) entre 1950 y 1953, y listado de las especies observadas
    2009
    Co-Authors: Valverde Gómez, José Antonio
    Abstract:

    Resumen de las excursiones realizadas a la laguna de La Nava (Fuentes de Nava, Palencia) entre 1950 y 1953, y listado de las especies observadas, entre las que se encuentran los siguientes peces: Barbus sp. (Barbo), Carassius auratus (Pez rojo) y Tinca tinca (Tenca),los siguientes anfibios: Bufo bufo (Sapo común, llamado B.vulgaris por el autor), Epidalea calamita (Sapo corredor, llamado Bufo calamita por el autor), Molge sp. (que seguramente equivale a "Tritón" ,probablemente, Lissotriton sp. o Triturus sp.), Pelobates cultripes (Sapo de espuelas), Pelophylax esculentus (Rana verde europea, llamada Rana sculenta o R.esculenta ridibunda por el autor) y Pleurodeles waltl (Gallipato),los siguientes reptiles: "Lacerta nivalis" (podría referirse a Podarcis muralis), Natrix maura (Culebra viperina, llamada Tropidonotus viperinus por el autor) y Malpolon monspessulanus (Culebra bastarda, llamada Coleopeltis mouspessulanus por el autor), los siguientes mamíferos: Apodemus sylvaticus (Ratón de campo), Arvicola sapidus (Rata de agua, también llamado Ratón aguadero), Lepus capensis (Liebre mediterránea), Lutra lutra (Nutria), Mustela putorius (Turón) y "Pytimis" (llamado así por el autor, siendo posiblemente el actual género Microtus),y las siguientes aves: Acrocephalus arundinaceus (Carricero tordal), Acrocephalus schoenobaenus (Carricerín común), Acrocephalus scirpaceus (Carricero común), Alauda arvensis (Alondra común), Anas acuta (Ánade rabudo), Anas clypeata (Cuchara Común, llamado Anas spatula por el autor), Anas crecca (Cerceta común), Anas penelope (Silbón europeo), Anas platyrhynchos (Ánade azulón, también llamado Pato bravío por el autor), Anser anser (Ánsar común), Anser fabalis (Ánsar campestre), Anthus campestris (Bisbita campestre), Anthus sp. (Bisbita), Anthus spinoletta (Bisbita alpino), Ardea cinerea (Garza real), Ardea purpurea (Garza imperial), Asio flammeus (Búho campestre), Athene noctua (Mochuelo europeo), Aythya ferina (Porrón Europeo), Botaurus stellaris (Avetoro común), Burhinus oedicnemus (Alcaraván común), Buteo buteo (Busardo ratonero, también llamado Águila ratera), Calandrella sp. (Terrera), Calidris alpina (Correlimos común), Calidris sp. (Correlimos), Charadrius dubius (Chorlitejo chico), Charadrius hiaticula (Chorlitejo grande), Chlidonias hybrida (Fumarel cariblanco), Ciconia ciconia (Cigüeña blanca), Circus aeruginosus (Aguilucho lagunero occidental), Circus cyaneus (Aguilucho pálido), Corvus corone (Corneja negra), Coturnix coturnix (Codorniz común), Falco subbuteo (Alcotán), Falco tinnunculus (Cernícalo vulgar), Fulica sp. (Focha), Galerida cristata (Cogujada común), Galerida sp. (Cogujada), Gallinago gallinago (Agachadiza común, llamada Capella gallinago por el autor), Gallinula chloropus (Gallineta común), Grus grus (Grulla común), Himantopus himantopus (Cigüeñuela común), Larus ridibundus (Gaviota reidora), Limosa limosa (Aguja colinegra), Luscinia svecica (Pechiazul, llamado Cyanecula suecica por el autor), Lymnocryptes minimus (Agachadiza chica), Melanocorypha calandra (Calandria), Milvus migrans (Milano negro), Milvus milvus (Milano real), Motacilla alba (Lavandera blanca), Motacilla flava (Lavandera boyera), Numenius arquata (Zarapito real), Oenanthe sp. (Collalba), Otis tarda (Avutarda común), Phalaropus fulicarius (Falaporo picogrueso), Philomachus pugnax (Combatiente), Phylloscopus collybita (Mosquitero común), Phylloscopus trochilus (Mosquitero musical), Pica pica (Urraca, llamada "marica" y "picarza" por el autor), Pluvialis apricaria (Chorlito Dorado Europeo, llamado Charadrius apricarius por el autor), Pterocles alchata (Ganga ibérica), Pterocles orientalis (Ganga ortega), Recurvirostra avosetta (Avoceta común), Sturnus unicolor (Estornino negro), Sturnus vulgaris (Estornino pinto), Tringa nebularia (Archibebe claro), Tringa ochropus (Andarríos grande), Tringa totanus (Archibebe común), Turdus ericetorum (considerado actualmente Turdus philomelos, el Zorzal común), Turdus merula (Mirlo común), Turdus viscivorus (Zorzal charlo) y Vanellus vanellus (Avefría europea).Summary of the field trips carried out to the lake of La Nava (Fuentes de Nava, Palencia) between 1950 and 1953, and the list of the observed species, among which there were the following fishes: Barbus sp. (Barble), Carassius auratus (Goldfish) and Tinca tinca (Tench),the following amphibians: Bufo bufo (Common Toad, refered as B.vulgaris by the author), Epidalea calamita (Natterjack Toad, refered as Bufo calamita by the author), Molge sp. (being probably "Newt" ,possibly, Lissotriton sp. or Triturus sp.), Pelobates cultripes (Western Spadefoot), Pelophylax esculentus (Edible Frog, refered as Rana sculenta or R.esculenta ridibunda by the author) and Pleurodeles waltl (Iberian Ribbed Newt), the following reptiles: "Lacerta nivalis" (could be refered to Podarcis muralis), Natrix maura (Viperine Snake, refered as Tropidonotus viperinus by the author) and Malpolon monspessulanus (Montpellier Snake, refered as Coleopeltis mouspessulanus by the author), the following mammals: Apodemus sylvaticus (Wood Mouse), Arvicola sapidus (Southern Water Vole), Lepus capensis (Cape Hare), Lutra lutra (Eurasian Otter), Mustela putorius (European Polecat) and "Pytimis" (as refered by the author, being possibly the current genus Microtus), and the following birds: Acrocephalus arundinaceus (Great Reed-warbler), Acrocephalus schoenobaenus (Sedge Warbler), Acrocephalus scirpaceus (Reed Warbler), Alauda arvensis (Eurasian Skylark), Anas acuta (Northern Pintail), Anas clypeata (Northern Shoveler, refered as Ana spatula by the author), Anas crecca (Common Teal), Anas penelope (Eurasian Wigeon), Anas platyrhynchos (Mallard), Anser anser (Greylag Goose), Anser fabalis (Bean Goose), Anthus campestris (Tawny Pipit), Anthus sp. (Pipit), Anthus spinoletta (Water Pipit), Ardea cinerea (Grey Heron), Ardea purpurea (Purple Heron), Asio flammeus (Short-Eared Owl), Athene noctua (Little Owl)Aythya ferina (Common Pochard), Botaurus stellaris (Great Bittern), Burhinus oedicnemus (Eurasian Thick-Knee), Buteo buteo (Common Buzzard), Calandrella sp. (Lark), Calidris alpina (Dunlin), Calidris sp. (Sandpiper), Charadrius dubius (Little Ringed Plover), Charadrius hiaticula (Common Ringed Plover), Chlidonias hybrida (Whiskered Tern), Ciconia ciconia (White Stork), Circus aeruginosus (Western Marsh-Harrier), Circus cyaneus (Northern Harrier), Corvus corone (Carrion Crow), Coturnix coturnix (Common Quail), Falco subbuteo (Eurasian Hobby), Falco tinnunculus (Common Kestrel), Fulica sp. (Common), Himantopus himantopus (Black-winged Stilt), Galerida cristata (Crested Lark), Galerida sp. (Lark), Gallinago gallinago (Common Snipe, refered as Capella gallinago by the author), Gallinula chloropus (Common Moorhen), Grus grus (Common Crane), Larus ridibundus (Common Black-headed Gull), Limosa limosa (Black-tailed Godwit), Luscinia svecica (Bluethroat, refered as Cyanecula suecica by the author), Lymnocryptes minimus (Jack Snipe), Melanocorypha calandra (Calandria Lark), Milvus migrans (Black Kite), Milvus milvus (Red Kite), Motacilla alba (White Wagtail), Motacilla flava (Yellow Wagtail), Numenius arquata (Eurasian Curlew), Oenanthe sp. (Wheatear), Otis tarda (Great Bustard), Phalaropus fulicarius (Grey Phalapore), Philomachus pugnax (Ruff), Phylloscopus collybita (Common Chiffchaff), Phylloscopus trochilus (Willow Warbler), Pica pica (Black-billed Magpie), Pluvialis apricaria (Eurasian Golden Plover, refered as Charadrius apricarius by the author), Pterocles alchata (Pin-tailed Sandgrouse), Pterocles orientalis (Black-bellied Sandgrouse), Recurvirostra avosetta (Pied Avocet), Sturnus unicolor (Spotless Starling), Sturnus vulgaris (Common Starling), Tringa nebularia (Common Greenshank), Tringa ochropus (Green Sandpiper), Tringa totanus (Common Redshank), Turdus ericetorum (currently considered Turdus philomelos, the Song Thrush), Turdus merula (Eurasian Blackbird), Turdus viscivorus (Mistle Thrush) and Vanellus vanellus (Northern Lapwing)

  • Notas sobre el museo de Santo Domingo de Silos (Burgos), 1953-1954
    2009
    Co-Authors: Valverde Gómez, José Antonio
    Abstract:

    Notas sobre el museo de Santo Domingo de Silos, en Burgos, de 1953 y 1954, en las que incluyeron observaciones sobre los siguientes mamíferos: Canis lupus (Lobo), Capreolus capreolus (Corzo) y Sus scrofa (Jabalí), y las siguientes aves: Accipiter nisus (Gavilán común, también llamado Astur palumbarius por el autor), Alauda arvensis (Alondra común), Alcedo atthis (Martín pescador común), Alectoris rufa (Perdiz roja), Anas platyrhynchos (Ánade azulón, también llamado Pato bravío por el autor), Anas querquedula (Cerceta carretona), Anthus campestris (Bisbita campestre), Apus apus (Vencejo común), Aquila chrysaetos (Águila real, llamada ocasionalmente Águila liebrera por el autor), Ardea cinerea (Garza real), Ardea purpurea (Garza imperial), Asio flammeus (Búho campestre), Asio otus (Búho chico), Athene noctua (Mochuelo europeo), Botaurus stellaris (Avetoro común), Bubo bubo (Búho real), Burhinus oedicnemus (Alcaraván común), Buteo buteo (Busardo ratonero, también llamado Águila ratera), Caprimulgus europaeus (Chotacabras europeo, también llamado Capacho, Engañapastor y Gallinaciega), Caprimulgus ruficollis (Chotacabras cuellirojo), Carduelis carduelis (Jilguero), Carduelis chloris (Verderón común, llamado Chloris chloris por el autor), Carduelis sp. (seguramente, el Jilguero, C.carduelis), Cettia cetti (Ruiseñor bastardo), Ciconia ciconia (Cigüeña blanca), Ciconia nigra (Cigüeña negra), Cinclus cinclus (Mirlo acuático), Circaetus gallicus (Culebrera Europea), Circus cyaneus (Aguilucho pálido), Clamator glandarius (Críalo europeo)Columba domestica (Paloma doméstica), Columba livia (Paloma bravía), Columba palumbus (Paloma torcaz), Coracias garrulus (Carraca europea, también llamada Azulejo o Canaca por el autor), Corvus corax (Cuervo), Corvus corone (Corneja negra), Corvus frugilegus (Graja), Corvus monedula (Grajilla, llamada Coloeus por el autor), Coturnix coturnix (Codorniz común), Cuculus canorus (Cuco común), Cyanistes caeruleus (Herrerillo común, llamado Parus coeruleus por el autor), Cyanopica cooki (Rabilargo, llamado "Charro" y C. cyana por el autor), Delichon urbica (Avión común, llamado Chelidon urbica por el autor), Dendrocopos major (Pico picapinos, llamado Dryobates major por el autor), Dendrocopos medius (Pico mediano, llamado Dryobates medius por el autor)Pico mediano, llamado Dryobates medius por el autor), Emberiza cia (Escribano montesino), Emberiza cirlus (Escribano soteño), Emberiza citrinella (Escribano cerillo), Erithacus rubecula (Petirrojo), Falco naumanni (Cernícalo primilla), Falco peregrinus (Halcón peregrino, también llamado Alcotán palomero), Falco subbuteo (Alcotán), Falco tinnunculus (Cernícalo vulgar), Ficedula hypoleuca (Papamoscas cerrojillo, llamado Muscicapa hypoleuca por el autor), Fringilla coelebs (Pinzón vulgar), Fulica atra (Focha común), Fulica cristata (Focha moruna), Gallinula chloropus (Gallineta común), Garrulus glandarius (Arrendajo), Gyps fulvus (Buitre leonado), Hieraaetus pennatus (Águila calzada), Hippolais polyglotta (Zarcero común), Hirundo rustica (Golondrina común), Jynx torquilla (Torcecuello Euroasiático), Lanius collurio (Alcaudón dorsirrojo), Lanius meridionalis (Alcaudón real, llamado L.excubitor por el autor), Lanius senator (Alcaudón común), Larus ridibundus (Gaviota reidora), Lophophanes cristatus (Herrerillo capuchino, llamado Parus cristarus por el autor), Lullula arborea (Totovía), Loxia curvirostra (Piquituerto común), Luscinia sp. (Ruiseñor o Pechiazul), Merops apiaster (Abejaruco europeo), Miliaria calandra (Triguero, llamada Emberiza calandra por el autor), Milvus milvus (Milano real), Monticola saxatilis (Roquero rojo), Monticola solitarius (Roquero solitario), Motacilla alba (Lavandera blanca), Motacilla cinerea (Lavandera cascadeña), Neophron percnopterus (Alimoche común, también conocido como Buitre blanco), Numenius arquata (Zarapito real), Nycticorax nycticorax (Martinete común), Oenanthe oenanthe (Collalba gris), Oriolus oriolus (Oropéndola), Otis tarda (Avutarda común), Otus scops (Autillo europeo), Parus major (Carbonero común, también conocido como Chapin), Passer domesticus (Gorrión domestico), Perdix perdix (Pediz pardilla), Periparus ater (Carbonero Garrapinos, llamado Parus ater por el autor), Pernis apivorus (Abejero europeo), Petronia petronia (Gorrión chillón, también llamada Jiria), Phoenicurus ochruros (Colirrojo tizón), Phoenicurus phoenicurus (Colirrojo real), Pica pica (Urraca, llamada "marica" y "picarza" por el autor), Platalea leucorodia (Espátula común), Pterocles orientalis (Ganga ortega), Pyrrhocorax graculus (Chova piquigualda), Pyrrhocorax pyrrhocorax (Chova piquirroja), Rallus aquaticus (Rascón europeo), Regulus ignicapillus (Reyezuelo listado), Regulus regulus (Reyezuelo sencillo), Riparia riparia (Avión zapador), "Riparia rupestris", Rissa tridactyla (Gaviota tridáctila), Saxicola torquata (Tarabilla común), Scolopax rusticola (Chocha perdiz, también llamada Becada), Serinus sp. (seguramente, el Verdecillo, S.serinus), Sterna hirundo (Charrán común, llamado S.communis por el autor), Streptopelia sp. (Tórtola), Strix aluco (Cárabo común), Sturnus sp. (Estornino, llamado "tordillo" por el autor), Sturnus unicolor (Estornino negro), Sturnus vulgaris (Estornino pinto), Sylvia atricapilla (Curruca capirotada), Sylvia borin (Curruca mosquitera), Sylvia communis (Curruca zarcera), Tachybaptus ruficollis (Zampullín común, llamado Podiceps ruficollis por el autor), Tachymarptis melba (Vencejo real, llamado Apus melba por el autor), Troglodytes troglodytes (Chochín), Turdus merula (Mirlo común), Turdus viscivorus (Zorzal charlo), Tyto alba (Lechuza común), Upupa epops (Abubilla, también llamada Bubillo por el autor) y Vanellus vanellus (Avefría europea). Se incluye una ilustración a bolígrafo.Notes about the museum of Santo Domingo de Silos, at Burgos, of 1953 and 1954, of which there were included observations about the following mammals: Canis lupus (Gray Wolf), Capreolus capreolus (Roe Deer), Sus scrofa (Wild Boar), and the following birds: Accipiter nisus (Eurasian Sparrowhawk, also refered as Astur palumbarius by the author), Alauda arvensis (Eurasian Skylark), Alcedo atthis (Common Kingfisher), Alectoris rufa (Red-leged Partridge), Anas platyrhynchos (Mallard), Anas querquedula (Garganey), Anthus campestris (Tawny Pipit), Apus apus (Common Swift), Aquila chrysaetos (Golden Eagle), Ardea cinerea (Grey Heron), Ardea purpurea (Purple Heron), Asio flammeus (Short-Eared Owl), Asio otus (Long-eared Owl), Athene noctua (Little Owl), Botaurus stellaris (Great Bittern), Bubo bubo (Eurasian Eagle-Owl), Burhinus oedicnemus (Eurasian Thick-Knee), Buteo buteo (Common Buzzard), Caprimulgus europaeus (Eurasian Nightjar), Caprimulgus ruficollis (Red-necked Nightjar), Carduelis carduelis (European Goldfinch), Carduelis chloris (European Greenfinch, refered as Chloris chloris by the author), Carduelis sp. (probably, the European Goldfinch, C.carduelis), Cettia cetti (Cetti´s Warbler), Ciconia ciconia (White Stork), Ciconia nigra (Black Stork), Cinclus cinclus (White-throated Dipper), Circaetus gallicus (Short-toed Snake-eagle), Circus cyaneus (Northern Harrier), Clamator glandarius (Great Spotted Cuckoo), Columba domestica (Domestic Pigeon), Columba livia (Rock Pigeon), Columba palumbus (Common Wood-pigeon), Coracias garrulus (European Roller), Corvus corax (Common Raven), Corvus corone (Carrion Crow), Corvus frugilegus (Rook), Corvus monedula (Eurasian Jackdaw, refered as Coloeus by the author), Coturnix coturnix (Common Quail), Cuculus canorus (Common Cuckoo), Cyanistes caeruleus (Blue Tit, refered as Parus coeruleus by the author), Cyanopica cooki (Azure-winged Magpie, refered as C. cyana by the author), Delichon urbica (House Martin, refered as Chelidon urbica by the author), Dendrocopos major (Great Spotted Woodpecker, refered as Dryobates major by the author), Dendrocopos medius (Middle Spotted Woodpecker, refered as Dryobates medius by the author), Erithacus rubecula (European Robin), Fringilla coelebs (Chaffinch), Emberiza cia (Rock Bunting), Emberiza cirlus (Cirl Bunting), Emberiza citrinella (Yellowhammer), Falco naumanni (Lesser Kestrel), Falco peregrinus (Peregrine Falcon), Falco subbuteo (Eurasian Hobby), Falco tinnunculus (Common Kestrel), Ficedula hypoleuca (European Pied Flycatcher, refered as Muscicapa hypoleuca by the author), Fulica atra (Common Coot), Fulica cristata (Red-knobbed Coot), Gallinula chloropus (Common Moorhen), Garrulus glandarius (Eurasian Jay), Gyps fulvus (Eurasian Griffon), Hieraaetus pennatus (Booted Eagle), Hippolais polyglotta (Melodius Warbler), Hirundo rustica (Barn Swallow), Jynx torquilla (Eurasian Wryneck), Lanius collurio (Red-backed Shrike), Lanius meridionalis (Great Grey Shrike, refered as L.excubitor by the author), Lanius senator (Woodchat Shrike), Larus ridibundus (Common Black-headed Gull), Lophophanes cristatus (Crested Tit, refered as Parus cristatus by the author), Loxia curvirostra (Red Crossbill), Lullula arborea (Wood Lark), Luscinia sp. (Nightingale or Bluethroat), Merops apiaster (European Bee-eater), Miliaria calandra (Corn Bunting, refered as Emberiza calandra by the author), Milvus milvus (Red Kite), Monticola saxatilis (Rufous-tailed Rock-thrush), Monticola solitarius (Blue Rock-thrush), Motacilla alba (White Wagtail), Motacilla cinerea (Grey Wagtail), Neophron percnopterus (Egyptian Vulture), Numenius arquata (Eurasian Curlew), Nycticorax nycticorax (Black-crowned Night Heron), Oenanthe oenanthe (Northern Wheatear), Oriolus oriolus (Eurasian Golden-oriole), Otis tarda (Great Bustard), Otus scops (Common Scops-Owl), Parus major (Great Tit), Passer domesticus (House Sparrow), Perdix perdix (Grey Partirdge), Periparus ater (Coal Tit, refered as Parus ater by the author), Pernis apivorus (European Honey-buzzard), Petronia petronia (Rock Sparrow), Phoenicurus ochruros (Black Redstart), Phoenicurus phoenicurus (Common Redstart), Pica pica (Black-billed Magpie), Platalea leucorodia (Eurasian spoonbill), Pterocles orientalis (Black-bellied Sandgrouse), Pyrrhocorax graculus (Yellow-billed Chough), Pyrrhocorax pyrrhocorax (Red-billed Chough), Rallus aquaticus (Water Rail), Regulus ignicapillus (Firecrest), Regulus regulus (Goldcrest), Riparia riparia (Sand Martin), "Riparia rupestris", Rissa tridactyla (Black-legged Kittiwake), Saxicola torquata (African Stonechat), Scolopax rusticola (Eurasian Woodcock), Serinus sp. (probably, the European Serin, S.serinus), Sterna hirundo (Common Tern, refered by the author as S.communis), Streptopelia sp. (Turtle-dove), Strix aluco (Tawny Owl), Sturnus sp. (Starling), Sturnus unicolor (Spotless Starling), Sturnus vulgaris (Common Starling), Sylvia atricapilla (Blackcap), Sylvia borin (Garden Warbler), Sylvia communis (Common Whitethroat), Tachybaptus ruficollis (Little Greebe, refered as Pocideps ruficollis by the author), Tachymarptis melba (Alpine Swift, refered as Apus melba by the author), Troglodytes troglodytes (Winter Wren), Turdus merula (Eurasian Blackbird), Turdus viscivorus (Mistle Thrush), Tyto alba (Barn Owl), Upupa epops (Eurasian Hoopoe) and Vanellus vanellus (Northern Lapwing). A pen illustration is included

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  • Indicators of Owl demand and Harry Potter saliency in the UK.
    2017
    Co-Authors: Diane A. Megias, Sean C. Anderson, Robert J. Smith, Diogo Veríssimo
    Abstract:

    Clockwise: Yearly number of Harry Potter books sold in the UK across all versions and languages; Yearly number of tickets sold for Harry Potter movies in the UK; Yearly number of newspaper mentions in main UK newspapers; Yearly number of bird rings for snowy Owls sold by the Independent Bird Register; Yearly number of Z bird rings for snowy Owl and European Eagle Owl sold by the British Bird Council; and yearly number of U bird rings for Barn Owl, Short-Eared Owl, Tawny Owl, Marsh harrier, Hen harrier (female), Carrion crow, Hooded crow and rook sold by the British Bird Council.

  • Relationship between Harry Potter popularity and Owl demand.
    2017
    Co-Authors: Diane A. Megias, Sean C. Anderson, Robert J. Smith, Diogo Veríssimo
    Abstract:

    Relationship between three measures of Harry Potter popularity (yearly number of Harry Potter books sold in the UK across all versions and languages; yearly number of tickets sold for Harry Potter movies in the UK, and yearly mentions in UK newspapers) and three measures of Owl demand (yearly number of bird rings for snowy Owls sold by the Independent Bird Register; yearly number of Z bird rings for snowy Owl and European Eagle Owl sold by the British Bird Council; and yearly number of U bird rings for barn Owl, Short-Eared Owl, tawny Owl, marsh harrier, hen harrier (female), carrion crow, hooded crow and rook sold by the British Bird Council). Dots represent the multiplicative effect of an increase in one standard deviation of a predictor variable on the response variables. For example, a value of 1.2 would represent an expected 20% increase in Owl demand per one standard deviation increase in a predictor. Thick and thin line segments represent 50% and 95% confidence intervals. These coefficients are derived from a model that also includes a nonlinear smoother for time.

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  • Salida de campo desde Torquemada a Villodrigo, en Palencia, el 10 de febrero de 1953
    2009
    Co-Authors: Valverde Gómez, José Antonio
    Abstract:

    Salida de campo desde Torquemada a Villodrigo, ambos en la provincia de Palencia, el 10 de febrero de 1953, de la que se anotaron observaciones sobre las siguientes aves: Anas platyrhynchos (Ánade azulón, también llamado Pato bravío por el autor), Ardea cinerea (Garza real), Asio flammeus (Búho campestre), Asio otus (Búho chico), Carduelis cannabina (Pardillo común, llamada Colorín y Acanthis cannabina por el autor), Carduelis carduelis (Jilguero), Fringilla montifringilla (Pinzón real), Gallinula chloropus (Gallineta común), Serinus serinus (Verdecillo) y Tringa ochropus (Andarríos grande). Se incluyen algunos análisis de contenidos estomacales, en los que aparecieron los mamíferos: Apodemus sp. (Ratón) y Rattus sp. (Rata).Field trip from Torquemada to Villodrigo, both in the province of Palencia, the 10th of February of 1953, of which there were noted observations about the following birds: Anas platyrhynchos (Mallard), Ardea cinerea (Grey Heron), Asio flammeus (Short-Eared Owl), Asio otus (Long-eared Owl), Carduelis cannabina (Eurasian Linnet, refered as Acanthis cannabina by the author), Carduelis carduelis (European Goldfinch), Fringilla montifringilla (Brambling), Gallinula chloropus (Common Moorhen), Serinus serinus (European Serin) and Tringa ochropus (Green Sandpiper). Some stomach content analysis are also included, in which the following mammals appeared: Apodemus sp. (Field mouse) and Rattus sp. (Rat)

  • Salida de campo al regato de Las Moreras, en Valladolid, el 8 de enero de 1953
    2009
    Co-Authors: Valverde Gómez, José Antonio
    Abstract:

    Salida de campo al regato de Las Moreras, en Valladolid capital, a orillas del río Pisuerga, durante la mañana del 8 de enero de 1953, de la que se anotaron observaciones sobre las siguientes aves: Actitis hypoleucos (Andarríos chico, llamado Actynioides hypoleucus por el autor), Aquila chrysaetos (Águila real, llamada ocasionalmente Águila liebrera por el autor), Asio flammeus (Búho campestre), Coccothraustes coccothraustes (Picogordo), Falco tinnunculus (Cernícalo vulgar), Fringilla montifringilla (Pinzón real), Fringilla sp. (Pinzón), Gallinago gallinago (Agachadiza común, llamada Capella gallinago por el autor), Larus ridibundus (Gaviota reidora), Motacilla alba (Lavandera blanca), Motacilla cinerea (Lavandera cascadeña), Phylloscopus collybita (Mosquitero común), Sturnus unicolor (Estornino negro), Vanellus vanellus (Avefría europea). Se incluye una pequeña ilustración a rotulador (o aguadas de tinta) de una Lavandera blanca.Field trip to the stream of Las Moreras, in the city of Valladolid, on the banks of the Pisuerga River, during the morning of the 8th of January of 1953, of which there were noted observations about the following birds: Actitis hypoleucos (Common Sandpiper, refered as Actynioides hypoleucus by the author), Aquila chrysaetos (Golden Eagle), Asio flammeus (Short-Eared Owl), Coccothraustes coccothraustes (Hawfinch), Falco tinnunculus (Common Kestrel), Fringilla montifringilla (Brambling), Fringilla sp. (Chaffinch), Gallinago gallinago (Common Snipe, refered as, Capella gallinago by the author), Larus ridibundus (Common Black-headed Gull), Motacilla alba (White Wagtail), Motacilla cinerea (Grey Wagtail), Phylloscopus collybita (Common Chiffchaff), Sturnus unicolor (Spotless Starling) and Vanellus vanellus (Northern Lapwing). A little felt-tip pen (or ink wash) illustration of a White Waigtail is also included

  • Resumen de las excursiones realizadas a la laguna de La Nava (Fuentes de Nava, Palencia) entre 1950 y 1953, y listado de las especies observadas
    2009
    Co-Authors: Valverde Gómez, José Antonio
    Abstract:

    Resumen de las excursiones realizadas a la laguna de La Nava (Fuentes de Nava, Palencia) entre 1950 y 1953, y listado de las especies observadas, entre las que se encuentran los siguientes peces: Barbus sp. (Barbo), Carassius auratus (Pez rojo) y Tinca tinca (Tenca),los siguientes anfibios: Bufo bufo (Sapo común, llamado B.vulgaris por el autor), Epidalea calamita (Sapo corredor, llamado Bufo calamita por el autor), Molge sp. (que seguramente equivale a "Tritón" ,probablemente, Lissotriton sp. o Triturus sp.), Pelobates cultripes (Sapo de espuelas), Pelophylax esculentus (Rana verde europea, llamada Rana sculenta o R.esculenta ridibunda por el autor) y Pleurodeles waltl (Gallipato),los siguientes reptiles: "Lacerta nivalis" (podría referirse a Podarcis muralis), Natrix maura (Culebra viperina, llamada Tropidonotus viperinus por el autor) y Malpolon monspessulanus (Culebra bastarda, llamada Coleopeltis mouspessulanus por el autor), los siguientes mamíferos: Apodemus sylvaticus (Ratón de campo), Arvicola sapidus (Rata de agua, también llamado Ratón aguadero), Lepus capensis (Liebre mediterránea), Lutra lutra (Nutria), Mustela putorius (Turón) y "Pytimis" (llamado así por el autor, siendo posiblemente el actual género Microtus),y las siguientes aves: Acrocephalus arundinaceus (Carricero tordal), Acrocephalus schoenobaenus (Carricerín común), Acrocephalus scirpaceus (Carricero común), Alauda arvensis (Alondra común), Anas acuta (Ánade rabudo), Anas clypeata (Cuchara Común, llamado Anas spatula por el autor), Anas crecca (Cerceta común), Anas penelope (Silbón europeo), Anas platyrhynchos (Ánade azulón, también llamado Pato bravío por el autor), Anser anser (Ánsar común), Anser fabalis (Ánsar campestre), Anthus campestris (Bisbita campestre), Anthus sp. (Bisbita), Anthus spinoletta (Bisbita alpino), Ardea cinerea (Garza real), Ardea purpurea (Garza imperial), Asio flammeus (Búho campestre), Athene noctua (Mochuelo europeo), Aythya ferina (Porrón Europeo), Botaurus stellaris (Avetoro común), Burhinus oedicnemus (Alcaraván común), Buteo buteo (Busardo ratonero, también llamado Águila ratera), Calandrella sp. (Terrera), Calidris alpina (Correlimos común), Calidris sp. (Correlimos), Charadrius dubius (Chorlitejo chico), Charadrius hiaticula (Chorlitejo grande), Chlidonias hybrida (Fumarel cariblanco), Ciconia ciconia (Cigüeña blanca), Circus aeruginosus (Aguilucho lagunero occidental), Circus cyaneus (Aguilucho pálido), Corvus corone (Corneja negra), Coturnix coturnix (Codorniz común), Falco subbuteo (Alcotán), Falco tinnunculus (Cernícalo vulgar), Fulica sp. (Focha), Galerida cristata (Cogujada común), Galerida sp. (Cogujada), Gallinago gallinago (Agachadiza común, llamada Capella gallinago por el autor), Gallinula chloropus (Gallineta común), Grus grus (Grulla común), Himantopus himantopus (Cigüeñuela común), Larus ridibundus (Gaviota reidora), Limosa limosa (Aguja colinegra), Luscinia svecica (Pechiazul, llamado Cyanecula suecica por el autor), Lymnocryptes minimus (Agachadiza chica), Melanocorypha calandra (Calandria), Milvus migrans (Milano negro), Milvus milvus (Milano real), Motacilla alba (Lavandera blanca), Motacilla flava (Lavandera boyera), Numenius arquata (Zarapito real), Oenanthe sp. (Collalba), Otis tarda (Avutarda común), Phalaropus fulicarius (Falaporo picogrueso), Philomachus pugnax (Combatiente), Phylloscopus collybita (Mosquitero común), Phylloscopus trochilus (Mosquitero musical), Pica pica (Urraca, llamada "marica" y "picarza" por el autor), Pluvialis apricaria (Chorlito Dorado Europeo, llamado Charadrius apricarius por el autor), Pterocles alchata (Ganga ibérica), Pterocles orientalis (Ganga ortega), Recurvirostra avosetta (Avoceta común), Sturnus unicolor (Estornino negro), Sturnus vulgaris (Estornino pinto), Tringa nebularia (Archibebe claro), Tringa ochropus (Andarríos grande), Tringa totanus (Archibebe común), Turdus ericetorum (considerado actualmente Turdus philomelos, el Zorzal común), Turdus merula (Mirlo común), Turdus viscivorus (Zorzal charlo) y Vanellus vanellus (Avefría europea).Summary of the field trips carried out to the lake of La Nava (Fuentes de Nava, Palencia) between 1950 and 1953, and the list of the observed species, among which there were the following fishes: Barbus sp. (Barble), Carassius auratus (Goldfish) and Tinca tinca (Tench),the following amphibians: Bufo bufo (Common Toad, refered as B.vulgaris by the author), Epidalea calamita (Natterjack Toad, refered as Bufo calamita by the author), Molge sp. (being probably "Newt" ,possibly, Lissotriton sp. or Triturus sp.), Pelobates cultripes (Western Spadefoot), Pelophylax esculentus (Edible Frog, refered as Rana sculenta or R.esculenta ridibunda by the author) and Pleurodeles waltl (Iberian Ribbed Newt), the following reptiles: "Lacerta nivalis" (could be refered to Podarcis muralis), Natrix maura (Viperine Snake, refered as Tropidonotus viperinus by the author) and Malpolon monspessulanus (Montpellier Snake, refered as Coleopeltis mouspessulanus by the author), the following mammals: Apodemus sylvaticus (Wood Mouse), Arvicola sapidus (Southern Water Vole), Lepus capensis (Cape Hare), Lutra lutra (Eurasian Otter), Mustela putorius (European Polecat) and "Pytimis" (as refered by the author, being possibly the current genus Microtus), and the following birds: Acrocephalus arundinaceus (Great Reed-warbler), Acrocephalus schoenobaenus (Sedge Warbler), Acrocephalus scirpaceus (Reed Warbler), Alauda arvensis (Eurasian Skylark), Anas acuta (Northern Pintail), Anas clypeata (Northern Shoveler, refered as Ana spatula by the author), Anas crecca (Common Teal), Anas penelope (Eurasian Wigeon), Anas platyrhynchos (Mallard), Anser anser (Greylag Goose), Anser fabalis (Bean Goose), Anthus campestris (Tawny Pipit), Anthus sp. (Pipit), Anthus spinoletta (Water Pipit), Ardea cinerea (Grey Heron), Ardea purpurea (Purple Heron), Asio flammeus (Short-Eared Owl), Athene noctua (Little Owl)Aythya ferina (Common Pochard), Botaurus stellaris (Great Bittern), Burhinus oedicnemus (Eurasian Thick-Knee), Buteo buteo (Common Buzzard), Calandrella sp. (Lark), Calidris alpina (Dunlin), Calidris sp. (Sandpiper), Charadrius dubius (Little Ringed Plover), Charadrius hiaticula (Common Ringed Plover), Chlidonias hybrida (Whiskered Tern), Ciconia ciconia (White Stork), Circus aeruginosus (Western Marsh-Harrier), Circus cyaneus (Northern Harrier), Corvus corone (Carrion Crow), Coturnix coturnix (Common Quail), Falco subbuteo (Eurasian Hobby), Falco tinnunculus (Common Kestrel), Fulica sp. (Common), Himantopus himantopus (Black-winged Stilt), Galerida cristata (Crested Lark), Galerida sp. (Lark), Gallinago gallinago (Common Snipe, refered as Capella gallinago by the author), Gallinula chloropus (Common Moorhen), Grus grus (Common Crane), Larus ridibundus (Common Black-headed Gull), Limosa limosa (Black-tailed Godwit), Luscinia svecica (Bluethroat, refered as Cyanecula suecica by the author), Lymnocryptes minimus (Jack Snipe), Melanocorypha calandra (Calandria Lark), Milvus migrans (Black Kite), Milvus milvus (Red Kite), Motacilla alba (White Wagtail), Motacilla flava (Yellow Wagtail), Numenius arquata (Eurasian Curlew), Oenanthe sp. (Wheatear), Otis tarda (Great Bustard), Phalaropus fulicarius (Grey Phalapore), Philomachus pugnax (Ruff), Phylloscopus collybita (Common Chiffchaff), Phylloscopus trochilus (Willow Warbler), Pica pica (Black-billed Magpie), Pluvialis apricaria (Eurasian Golden Plover, refered as Charadrius apricarius by the author), Pterocles alchata (Pin-tailed Sandgrouse), Pterocles orientalis (Black-bellied Sandgrouse), Recurvirostra avosetta (Pied Avocet), Sturnus unicolor (Spotless Starling), Sturnus vulgaris (Common Starling), Tringa nebularia (Common Greenshank), Tringa ochropus (Green Sandpiper), Tringa totanus (Common Redshank), Turdus ericetorum (currently considered Turdus philomelos, the Song Thrush), Turdus merula (Eurasian Blackbird), Turdus viscivorus (Mistle Thrush) and Vanellus vanellus (Northern Lapwing)

  • Notas sobre el museo de Santo Domingo de Silos (Burgos), 1953-1954
    2009
    Co-Authors: Valverde Gómez, José Antonio
    Abstract:

    Notas sobre el museo de Santo Domingo de Silos, en Burgos, de 1953 y 1954, en las que incluyeron observaciones sobre los siguientes mamíferos: Canis lupus (Lobo), Capreolus capreolus (Corzo) y Sus scrofa (Jabalí), y las siguientes aves: Accipiter nisus (Gavilán común, también llamado Astur palumbarius por el autor), Alauda arvensis (Alondra común), Alcedo atthis (Martín pescador común), Alectoris rufa (Perdiz roja), Anas platyrhynchos (Ánade azulón, también llamado Pato bravío por el autor), Anas querquedula (Cerceta carretona), Anthus campestris (Bisbita campestre), Apus apus (Vencejo común), Aquila chrysaetos (Águila real, llamada ocasionalmente Águila liebrera por el autor), Ardea cinerea (Garza real), Ardea purpurea (Garza imperial), Asio flammeus (Búho campestre), Asio otus (Búho chico), Athene noctua (Mochuelo europeo), Botaurus stellaris (Avetoro común), Bubo bubo (Búho real), Burhinus oedicnemus (Alcaraván común), Buteo buteo (Busardo ratonero, también llamado Águila ratera), Caprimulgus europaeus (Chotacabras europeo, también llamado Capacho, Engañapastor y Gallinaciega), Caprimulgus ruficollis (Chotacabras cuellirojo), Carduelis carduelis (Jilguero), Carduelis chloris (Verderón común, llamado Chloris chloris por el autor), Carduelis sp. (seguramente, el Jilguero, C.carduelis), Cettia cetti (Ruiseñor bastardo), Ciconia ciconia (Cigüeña blanca), Ciconia nigra (Cigüeña negra), Cinclus cinclus (Mirlo acuático), Circaetus gallicus (Culebrera Europea), Circus cyaneus (Aguilucho pálido), Clamator glandarius (Críalo europeo)Columba domestica (Paloma doméstica), Columba livia (Paloma bravía), Columba palumbus (Paloma torcaz), Coracias garrulus (Carraca europea, también llamada Azulejo o Canaca por el autor), Corvus corax (Cuervo), Corvus corone (Corneja negra), Corvus frugilegus (Graja), Corvus monedula (Grajilla, llamada Coloeus por el autor), Coturnix coturnix (Codorniz común), Cuculus canorus (Cuco común), Cyanistes caeruleus (Herrerillo común, llamado Parus coeruleus por el autor), Cyanopica cooki (Rabilargo, llamado "Charro" y C. cyana por el autor), Delichon urbica (Avión común, llamado Chelidon urbica por el autor), Dendrocopos major (Pico picapinos, llamado Dryobates major por el autor), Dendrocopos medius (Pico mediano, llamado Dryobates medius por el autor)Pico mediano, llamado Dryobates medius por el autor), Emberiza cia (Escribano montesino), Emberiza cirlus (Escribano soteño), Emberiza citrinella (Escribano cerillo), Erithacus rubecula (Petirrojo), Falco naumanni (Cernícalo primilla), Falco peregrinus (Halcón peregrino, también llamado Alcotán palomero), Falco subbuteo (Alcotán), Falco tinnunculus (Cernícalo vulgar), Ficedula hypoleuca (Papamoscas cerrojillo, llamado Muscicapa hypoleuca por el autor), Fringilla coelebs (Pinzón vulgar), Fulica atra (Focha común), Fulica cristata (Focha moruna), Gallinula chloropus (Gallineta común), Garrulus glandarius (Arrendajo), Gyps fulvus (Buitre leonado), Hieraaetus pennatus (Águila calzada), Hippolais polyglotta (Zarcero común), Hirundo rustica (Golondrina común), Jynx torquilla (Torcecuello Euroasiático), Lanius collurio (Alcaudón dorsirrojo), Lanius meridionalis (Alcaudón real, llamado L.excubitor por el autor), Lanius senator (Alcaudón común), Larus ridibundus (Gaviota reidora), Lophophanes cristatus (Herrerillo capuchino, llamado Parus cristarus por el autor), Lullula arborea (Totovía), Loxia curvirostra (Piquituerto común), Luscinia sp. (Ruiseñor o Pechiazul), Merops apiaster (Abejaruco europeo), Miliaria calandra (Triguero, llamada Emberiza calandra por el autor), Milvus milvus (Milano real), Monticola saxatilis (Roquero rojo), Monticola solitarius (Roquero solitario), Motacilla alba (Lavandera blanca), Motacilla cinerea (Lavandera cascadeña), Neophron percnopterus (Alimoche común, también conocido como Buitre blanco), Numenius arquata (Zarapito real), Nycticorax nycticorax (Martinete común), Oenanthe oenanthe (Collalba gris), Oriolus oriolus (Oropéndola), Otis tarda (Avutarda común), Otus scops (Autillo europeo), Parus major (Carbonero común, también conocido como Chapin), Passer domesticus (Gorrión domestico), Perdix perdix (Pediz pardilla), Periparus ater (Carbonero Garrapinos, llamado Parus ater por el autor), Pernis apivorus (Abejero europeo), Petronia petronia (Gorrión chillón, también llamada Jiria), Phoenicurus ochruros (Colirrojo tizón), Phoenicurus phoenicurus (Colirrojo real), Pica pica (Urraca, llamada "marica" y "picarza" por el autor), Platalea leucorodia (Espátula común), Pterocles orientalis (Ganga ortega), Pyrrhocorax graculus (Chova piquigualda), Pyrrhocorax pyrrhocorax (Chova piquirroja), Rallus aquaticus (Rascón europeo), Regulus ignicapillus (Reyezuelo listado), Regulus regulus (Reyezuelo sencillo), Riparia riparia (Avión zapador), "Riparia rupestris", Rissa tridactyla (Gaviota tridáctila), Saxicola torquata (Tarabilla común), Scolopax rusticola (Chocha perdiz, también llamada Becada), Serinus sp. (seguramente, el Verdecillo, S.serinus), Sterna hirundo (Charrán común, llamado S.communis por el autor), Streptopelia sp. (Tórtola), Strix aluco (Cárabo común), Sturnus sp. (Estornino, llamado "tordillo" por el autor), Sturnus unicolor (Estornino negro), Sturnus vulgaris (Estornino pinto), Sylvia atricapilla (Curruca capirotada), Sylvia borin (Curruca mosquitera), Sylvia communis (Curruca zarcera), Tachybaptus ruficollis (Zampullín común, llamado Podiceps ruficollis por el autor), Tachymarptis melba (Vencejo real, llamado Apus melba por el autor), Troglodytes troglodytes (Chochín), Turdus merula (Mirlo común), Turdus viscivorus (Zorzal charlo), Tyto alba (Lechuza común), Upupa epops (Abubilla, también llamada Bubillo por el autor) y Vanellus vanellus (Avefría europea). Se incluye una ilustración a bolígrafo.Notes about the museum of Santo Domingo de Silos, at Burgos, of 1953 and 1954, of which there were included observations about the following mammals: Canis lupus (Gray Wolf), Capreolus capreolus (Roe Deer), Sus scrofa (Wild Boar), and the following birds: Accipiter nisus (Eurasian Sparrowhawk, also refered as Astur palumbarius by the author), Alauda arvensis (Eurasian Skylark), Alcedo atthis (Common Kingfisher), Alectoris rufa (Red-leged Partridge), Anas platyrhynchos (Mallard), Anas querquedula (Garganey), Anthus campestris (Tawny Pipit), Apus apus (Common Swift), Aquila chrysaetos (Golden Eagle), Ardea cinerea (Grey Heron), Ardea purpurea (Purple Heron), Asio flammeus (Short-Eared Owl), Asio otus (Long-eared Owl), Athene noctua (Little Owl), Botaurus stellaris (Great Bittern), Bubo bubo (Eurasian Eagle-Owl), Burhinus oedicnemus (Eurasian Thick-Knee), Buteo buteo (Common Buzzard), Caprimulgus europaeus (Eurasian Nightjar), Caprimulgus ruficollis (Red-necked Nightjar), Carduelis carduelis (European Goldfinch), Carduelis chloris (European Greenfinch, refered as Chloris chloris by the author), Carduelis sp. (probably, the European Goldfinch, C.carduelis), Cettia cetti (Cetti´s Warbler), Ciconia ciconia (White Stork), Ciconia nigra (Black Stork), Cinclus cinclus (White-throated Dipper), Circaetus gallicus (Short-toed Snake-eagle), Circus cyaneus (Northern Harrier), Clamator glandarius (Great Spotted Cuckoo), Columba domestica (Domestic Pigeon), Columba livia (Rock Pigeon), Columba palumbus (Common Wood-pigeon), Coracias garrulus (European Roller), Corvus corax (Common Raven), Corvus corone (Carrion Crow), Corvus frugilegus (Rook), Corvus monedula (Eurasian Jackdaw, refered as Coloeus by the author), Coturnix coturnix (Common Quail), Cuculus canorus (Common Cuckoo), Cyanistes caeruleus (Blue Tit, refered as Parus coeruleus by the author), Cyanopica cooki (Azure-winged Magpie, refered as C. cyana by the author), Delichon urbica (House Martin, refered as Chelidon urbica by the author), Dendrocopos major (Great Spotted Woodpecker, refered as Dryobates major by the author), Dendrocopos medius (Middle Spotted Woodpecker, refered as Dryobates medius by the author), Erithacus rubecula (European Robin), Fringilla coelebs (Chaffinch), Emberiza cia (Rock Bunting), Emberiza cirlus (Cirl Bunting), Emberiza citrinella (Yellowhammer), Falco naumanni (Lesser Kestrel), Falco peregrinus (Peregrine Falcon), Falco subbuteo (Eurasian Hobby), Falco tinnunculus (Common Kestrel), Ficedula hypoleuca (European Pied Flycatcher, refered as Muscicapa hypoleuca by the author), Fulica atra (Common Coot), Fulica cristata (Red-knobbed Coot), Gallinula chloropus (Common Moorhen), Garrulus glandarius (Eurasian Jay), Gyps fulvus (Eurasian Griffon), Hieraaetus pennatus (Booted Eagle), Hippolais polyglotta (Melodius Warbler), Hirundo rustica (Barn Swallow), Jynx torquilla (Eurasian Wryneck), Lanius collurio (Red-backed Shrike), Lanius meridionalis (Great Grey Shrike, refered as L.excubitor by the author), Lanius senator (Woodchat Shrike), Larus ridibundus (Common Black-headed Gull), Lophophanes cristatus (Crested Tit, refered as Parus cristatus by the author), Loxia curvirostra (Red Crossbill), Lullula arborea (Wood Lark), Luscinia sp. (Nightingale or Bluethroat), Merops apiaster (European Bee-eater), Miliaria calandra (Corn Bunting, refered as Emberiza calandra by the author), Milvus milvus (Red Kite), Monticola saxatilis (Rufous-tailed Rock-thrush), Monticola solitarius (Blue Rock-thrush), Motacilla alba (White Wagtail), Motacilla cinerea (Grey Wagtail), Neophron percnopterus (Egyptian Vulture), Numenius arquata (Eurasian Curlew), Nycticorax nycticorax (Black-crowned Night Heron), Oenanthe oenanthe (Northern Wheatear), Oriolus oriolus (Eurasian Golden-oriole), Otis tarda (Great Bustard), Otus scops (Common Scops-Owl), Parus major (Great Tit), Passer domesticus (House Sparrow), Perdix perdix (Grey Partirdge), Periparus ater (Coal Tit, refered as Parus ater by the author), Pernis apivorus (European Honey-buzzard), Petronia petronia (Rock Sparrow), Phoenicurus ochruros (Black Redstart), Phoenicurus phoenicurus (Common Redstart), Pica pica (Black-billed Magpie), Platalea leucorodia (Eurasian spoonbill), Pterocles orientalis (Black-bellied Sandgrouse), Pyrrhocorax graculus (Yellow-billed Chough), Pyrrhocorax pyrrhocorax (Red-billed Chough), Rallus aquaticus (Water Rail), Regulus ignicapillus (Firecrest), Regulus regulus (Goldcrest), Riparia riparia (Sand Martin), "Riparia rupestris", Rissa tridactyla (Black-legged Kittiwake), Saxicola torquata (African Stonechat), Scolopax rusticola (Eurasian Woodcock), Serinus sp. (probably, the European Serin, S.serinus), Sterna hirundo (Common Tern, refered by the author as S.communis), Streptopelia sp. (Turtle-dove), Strix aluco (Tawny Owl), Sturnus sp. (Starling), Sturnus unicolor (Spotless Starling), Sturnus vulgaris (Common Starling), Sylvia atricapilla (Blackcap), Sylvia borin (Garden Warbler), Sylvia communis (Common Whitethroat), Tachybaptus ruficollis (Little Greebe, refered as Pocideps ruficollis by the author), Tachymarptis melba (Alpine Swift, refered as Apus melba by the author), Troglodytes troglodytes (Winter Wren), Turdus merula (Eurasian Blackbird), Turdus viscivorus (Mistle Thrush), Tyto alba (Barn Owl), Upupa epops (Eurasian Hoopoe) and Vanellus vanellus (Northern Lapwing). A pen illustration is included

Diane A. Megias - One of the best experts on this subject based on the ideXlab platform.

  • Indicators of Owl demand and Harry Potter saliency in the UK.
    2017
    Co-Authors: Diane A. Megias, Sean C. Anderson, Robert J. Smith, Diogo Veríssimo
    Abstract:

    Clockwise: Yearly number of Harry Potter books sold in the UK across all versions and languages; Yearly number of tickets sold for Harry Potter movies in the UK; Yearly number of newspaper mentions in main UK newspapers; Yearly number of bird rings for snowy Owls sold by the Independent Bird Register; Yearly number of Z bird rings for snowy Owl and European Eagle Owl sold by the British Bird Council; and yearly number of U bird rings for Barn Owl, Short-Eared Owl, Tawny Owl, Marsh harrier, Hen harrier (female), Carrion crow, Hooded crow and rook sold by the British Bird Council.

  • Relationship between Harry Potter popularity and Owl demand.
    2017
    Co-Authors: Diane A. Megias, Sean C. Anderson, Robert J. Smith, Diogo Veríssimo
    Abstract:

    Relationship between three measures of Harry Potter popularity (yearly number of Harry Potter books sold in the UK across all versions and languages; yearly number of tickets sold for Harry Potter movies in the UK, and yearly mentions in UK newspapers) and three measures of Owl demand (yearly number of bird rings for snowy Owls sold by the Independent Bird Register; yearly number of Z bird rings for snowy Owl and European Eagle Owl sold by the British Bird Council; and yearly number of U bird rings for barn Owl, Short-Eared Owl, tawny Owl, marsh harrier, hen harrier (female), carrion crow, hooded crow and rook sold by the British Bird Council). Dots represent the multiplicative effect of an increase in one standard deviation of a predictor variable on the response variables. For example, a value of 1.2 would represent an expected 20% increase in Owl demand per one standard deviation increase in a predictor. Thick and thin line segments represent 50% and 95% confidence intervals. These coefficients are derived from a model that also includes a nonlinear smoother for time.

Malizia, Ana Inés - One of the best experts on this subject based on the ideXlab platform.

  • Relative Abundance, Habitat Use, and Seasonal Variability of Raptor Assemblages in the Flooding Pampas of Argentina
    'The Raptor Research Foundation Inc.', 2017
    Co-Authors: Baladron Felix, Alejandro Victor, Bó, Maria Susana, Bechard, Marc J., Malizia, Ana Inés
    Abstract:

    We evaluated the species composition, relative abundance, habitat use, and seasonal variability of raptor assemblages in the Flooding Pampas of Argentina, which represents the southeastern part of the biome known as the Rio de la Plata Grasslands. We conducted seasonal roadside surveys to detect raptors in modified and natural habitats over a 3-yr period from spring 2006 through autumn 2009. We classified raptor species according to their relative abundances and occurrence frequencies, and compared the assemblage composition among land-cover types (croplands, grazing fields, periurban areas, and grasslands) and seasons. The raptor assemblage in the Flooding Pampas comprised 16 species, representing approximately 43% of all raptor species in the biome. The Chimango Caracara (Milvago chimango) was the dominant species in all land-cover types and seasons. The Southern Caracara (Caracara plancus), American Kestrel (Falco sparverius), and Roadside Hawk (Rupornis magnirostris) were all abundant and very frequently observed species, whereas Burrowing Owl (Athene cunicularia), White-tailed Kite (Elanus leucurus), and Long-winged Harrier (Circus buffoni) were less abundant but recorded during most surveys. The remaining raptors (Aplomado Falcon [Falco femoralis], Cinereous Harrier [Circus cinereus], Short-Eared Owl [Asio flammeus], Sharp-shinned Hawk [Accipiter striatus], and Snail Kite [Rostrhamus sociabilis]) were much less abundant in the study area. We also recorded four other raptor species (Variable Hawk [Geranoaetus polyosoma], Black-chested Buzzard-Eagle [G. melanoleucus], Striped Owl [Asio clamator], and Barn Owl [Tyto alba]), but only outside of the standard transect surveys. Species composition differed among land-cover types, but we detected no distinct overall seasonal patterns except that species diversity indices were lower in autumn and especially, spring. Milvago chimango was important to determine similarity in assemblage composition within land-cover types, but other less abundant species, such as C. plancus, A. cunicularia, and R. magnirostris, were more important to differentiate land-cover types based on raptor composition. Species diversity was highest in grazing fields and grasslands, and lowest in periurban areas. Our results suggest that although some raptor species appear to benefit from land-cover patterns in the study area, many other species may be threatened by the expansion of urban areas and agriculture in the Pampas region.Fil: Baladron Felix, Alejandro Victor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Bó, Maria Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Bechard, Marc J.. Boise State University; Estados UnidosFil: Malizia, Ana Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentin