Fluctuations in chick diet of the Squacco Heron Ardeola ralloides in southern France: changes over the last 30 years: Capsule The composition varied between colony site, month and year.

Author： Delord Karine   Kayser Yves   Cohez Damien   Befeld Silke   Hafner Heinz  

Publisher： Taylor & Francis Ltd

ISSN： 0006-3657

Source： Bird Study, Vol.51, Iss.1, 2004-03, pp. : 69-75

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