Salida de campo al jardín del Hospital Seguro, seguramente en Valladolid capital, de la que se anotaron observaciones sobre las siguientes aves: Coccothraustes coccothraustes (Picogordo), Fringilla coelebs (Pinzón vulgar), Larus ridibundus (Gaviota reidora), Motacilla alba (Lavandera blanca), Phylloscopus collybita (Mosquitero común), Pica pica (Urraca, llamada "marica" y "picarza" por el autor), Sturnus unicolor (Estornino negro), Turdus ericetorum (considerado actualmente Turdus philomelos, el Zorzal común), Turdus musicus (considerado actualmente Turdus philomelos, el Zorzal común) y Vanellus vanellus (Avefría europea).

Field trip to the garden of the Seguro Hospital, probably in the city of Valladolid, of which there were noted observations about the following birds: Coccothraustes coccothraustes (Hawfinch), Fringilla coelebs (Chaffinch), Larus ridibundus (Common Black-headed Gull), Motacilla alba (White Wagtail), Phylloscopus collybita (Common Chiffchaff), Pica pica (Black-billed Magpie), Sturnus unicolor (Spotless Starling), Turdus ericetorum (currently considered Turdus philomelos, the Song Thrush), Turdus musicus (currently considered Turdus philomelos, the Song Thrush) and Vanellus vanellus (Northern Lapwing).