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oai:gredos.usal.es:10366/219402025-04-30T17:37:05Zcom_10366_3698com_10366_3692com_10366_3676col_10366_3699

2009-10-08T11:18:35Z urn:hdl:10366/21940 Larus canus Valverde Gómez, José Antonio, 1926-2003 Valverde Gómez, Carlos "Moro" Larus canus Gaviota cana Laridae Láridos Ornitología Ecología Castilla y León (España) Valladolid (España : Provincia) Larus canus Mew Gull Laridae Ornithology Ecology Castilla y León (Spain) Valladolid (Spain : Province) Cuatro observaciones de la Gaviota cana (Larus canus) realizadas durante sendas salidas de campo a diferentes enclaves de la provincia de Valladolid entre el 29 de enero de 1947 y el 15 de febrero de 1956. Four observations of the Mew Gull (Larus canus) carried out through field trips to different habitats of the province of Valladolid between the 29th of January of 1947 and the 15th of February of 1956. 2008-09-30 2009-10-08T11:18:35Z 2009-10-08T11:18:35Z [ND] 2009-10-08T11:18:35Z info:eu-repo/semantics/workingPaper info:eu-repo/semantics/workingPaper http://hdl.handle.net/10366/21940 spa Adobe Acrobat https://creativecommons.org/licenses/by-nc-nd/3.0/ info:eu-repo/semantics/openAccess Attribution-NonCommercial-NoDerivs 3.0 Unported Valladolid (España : Provincia) 1947-1956