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7 April 2021 Winter Records of Amphibians as Avian Prey: The Case of the Great Grey Shrike and the Smooth Newt
Martyna Paczuska, Artur Golawski
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Abstract

The Smooth Newt Lissotriton vulgaris is a hibernating amphibian, whose winter activity in central and eastern Europe is very rarely observed. We found seven Smooth Newts in late November and early December in eastern Poland in larders of the Great Grey Shrike Lanius excubitor. The amphibians had probably been caught by the shrike while it was looking for a suitable overwintering site. Increasing numbers of winter records of Smooth Newts may be expected in eastern Europe in connection with climate warming; analysis of the diets of certain avian species may be helpful in this respect.

© The Ornithological Society of Japan 2021
Martyna Paczuska and Artur Golawski "Winter Records of Amphibians as Avian Prey: The Case of the Great Grey Shrike and the Smooth Newt," Ornithological Science 20(1), 115-118, (7 April 2021). https://doi.org/10.2326/osj.20.115
Received: 28 June 2020; Accepted: 13 August 2020; Published: 7 April 2021
KEYWORDS
Bird larders
Lanius excubitor
Lissotriton vulgaris
phenology
winter activity
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