Between-lake differences in the diet and provisioning behaviour of Black-throated Divers Gavia arctica breeding in Scotland

Autor:	Digger B. Jackson
Rok vydání:	2002
Předmět:	animal structures Ecology Foraging Gasterosteus Biology Minnow biology.organism_classification Predation Phoxinus Brown trout Mayfly biology.animal Animal Science and Zoology Salmo Ecology Evolution Behavior and Systematics
Zdroj:	Ibis. 145:30-44
ISSN:	0019-1019
DOI:	10.1046/j.1474-919x.2003.00119.x
Popis:	Surveys at 23 Black-throated Diver breeding lakes in Scotland showed large between-lake differences in the species and size range of potential prey. The study lakes were classified into four types according to the main size-taxa prey classes present. Type 1 lakes lacked small fish, Type 4 lacked salmonids
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::df6da8a1aba85319e4623e5238daa462 https://doi.org/10.1046/j.1474-919x.2003.00119.x Zobrazit plný text záznamu Plný text