| Summary: | Recopilación de observaciones del Chorlitejo dorado europeo (Pluvialis apricaria, llamado Charadrius apricarius por el autor) realizadas durante diversas salidas de campo a diferentes enclaves ribereños de las provincias de Valladolid y Burgos, entre el 30 de agosto de 1947 y el 4 de marzo de 1952. Compilation of field observations of the Eurasian Golden-plover (Pluvialis apricaria, refered as Charadrius apricarius by the author) achieved through many trips to different riverside habitats of the provinces of Valladolid and Burgos, between the 30th of August of 1947 and the 4th of March of 1952.
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