![](/img/cover-not-exists.png)
The Effects of Sex, Temperature and Companions on Looking-Up and Feeding in Single and Mixed Species Flocks of House Sparrows (Passer domesticus), Chaffinches (Fringilla coelebs), and Starlings (Sturnus vulgaris)
Fiona M. Beveridge and John M. DeagVolume:
100
Language:
english
Journal:
Behaviour
DOI:
10.2307/4534586
Date:
February, 1987
File:
PDF, 498 KB
english, 1987