Salida de campo a Wamba, en la provincia de Valladolid, durante los días 1 y 2 de agosto de 1951, de la que se anotaron observaciones sobre una Culebra viperina (Natrix maura, llamada Tropidonotus viperinus por el autor), ranas (especies no identificadas), los siguientes mamíferos: Apodemus sp. (Ratón), Arvicola sapidus (Rata de agua) y "Pytimis" (llamado así por el autor, siendo posiblemente el actual género Microtus), y las siguientes aves: Acrocephalus sp. (Carricero, probablemente A.scirpaceus), Actitis hypoleucos (Andarríos chico, llamado Actynioides hypoleucus por el autor), Apus apus (Vencejo común), Athene noctua (Mochuelo europeo), Burhinus oedicnemus (Alcaraván común), Buteo buteo (Busardo ratonero), Calandrella sp. (Terrera), Ciconia ciconia (Cigüeña blanca), Columba sp. (Paloma), Corvus frugilegus (Graja), Corvus monedula (Grajilla, llamada Coloeus por el autor), Delichon urbica (Avión común, llamado Chelidon urbica por el autor), Coturnix coturnix (Codorniz común), Falco naumanni (Cernícalo primilla), Falco tinnunculus (Cernícalo vulgar), Ficedula hypoleuca (Papamoscas cerrojillo, llamado Muscicapa hypoleuca por el autor), Galerida sp. (Cogujada), Hippolais sp. (Zarcero), Hirundo rustica (Golondrina común), Luscinia megarhynchos (Ruiseñor común), Melanocorypha calandra (Calandria), Miliaria calandra (Triguero, llamada Emberiza calandra por el autor), Motacilla alba (Lavandera blanca), Motacilla flava (Lavandera boyera), Oenanthe oenanthe (Collalba gris), Oenanthe sp. (Collalba), Otis tarda (Avutarda común), Passer domesticus (Gorrión domestico), Passer sp. (Gorrión), Petronia petronia (Gorrión chillón), Pica pica (Urraca), Saxicola torquata (Tarabilla común), Sturnus unicolor (Estornino negro), Sturnus sp. (Estornino), Sylvia sp. (Curruca, posiblemente S.cantillans), Tetrax tetrax (Sisón común, llamado Otis tetrax por el autor), Tyto alba (Lechuza común) y Upupa epops (Abubilla).
Field trip to Wamba, in the province of Valladolid, during the 1st and 2nd of August of 1951, of which there were noted observations about a Viperine Snake (Natrix maura, refered as Tropidonotus viperinus by the author), frogs (of unidentified species), the following mammals: Apodemus sp. (Field mouse), Arvicola sapidus (Southern Water Vole), "Pytimis" (as refered by the author, being possibly the current genus Microtus), and the following birds: Acrocephalus sp. (Warbler, possibly A.scirpaceus), Actitis hypoleucos (Common Sandpiper, refered as Actynioides hypoleucus by the author), Apus apus (Common Swift), Athene noctua (Little Owl), Burhinus oedicnemus (Eurasian Thick-Knee), Buteo buteo (Common Buzzard), Calandrella sp. (Lark), Ciconia ciconia (White Stork), Columba sp. (Pigeon), Corvus frugilegus (Rook), Corvus monedula (Eurasian Jackdaw, refered as Coloeus by the author), Coturnix coturnix (Common Quail), Delichon urbica (House Martin, refered as Chelidon urbica by the author), Falco naumanni (Lesser Kestrel), Falco tinnunculus (Common Kestrel), Ficedula hypoleuca (European Pied Flycatcher, refered as Muscicapa hypoleuca by the author), Galerida sp. (Lark), Hippolais sp. (Warbler), Hirundo rustica (Barn Swallow), Luscinia megarhynchos (Common Nightingale), Melanocorypha calandra (Calandria Lark), Miliaria calandra (Corn Bunting, refered as Emberiza calandra by the author), Motacilla alba (White Wagtail), Motacilla flava (Yellow Wagtail), Oenanthe oenanthe (Northern Wheatear), Oenanthe sp. (Wheatear), Otis tarda (Great Bustard), Passer domesticus (House Sparrow), Passer sp. (Sparrow), Petronia petronia (Rock Sparrow), Pica pica (Black-billed Magpie), Saxicola torquata (African Stonechat), Sturnus unicolor (Spotless Starling), Sturnus sp. (Starling), Sylvia sp. (Warbler, possible S.cantillans), Tetrax tetrax (Little Bustard, refered as Otis tetrax by the author), Tyto alba (Barn Owl) and Upupa epops (Eurasia Hoopoe).
