Seasonal and spatial differences in food selection by otters (Lutra lutra) in Shetland
A Moorhouse - Journal of Zoology, 1990 - Wiley Online Library
Otters Lutra lutra in Shetland feed almost exclusively in the sea. Their diet was assessed
from direct observations of 13, 313 dives, of which 27% were successful, and 2028 prey …
from direct observations of 13, 313 dives, of which 27% were successful, and 2028 prey …
[引用][C] Seazonal and spatial differences in food selection by otters (Lutra lutra) in Shetland
H KRUUK - Journal of Zoology (London), 1990 - cir.nii.ac.jp