Group size and activity patterns of belugas ( Delphinapterus leucas ) and narwhals ( Monodon monoceros ) during spring migration in Lancaster Sound
Aerial surveys of belugas (Delphinapterus leucas) and narwhals (Monodon monoceros) were conducted in Lancaster Sound and northern Admiralty Inlet, N.W.T., during spring migration in 1987. Interspecific differences in grouping patterns and associated behaviour were observed. Group size and behaviour...
Published in: | Canadian Journal of Zoology |
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Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Canadian Science Publishing
1991
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Subjects: | |
Online Access: | http://dx.doi.org/10.1139/z91-227 http://www.nrcresearchpress.com/doi/pdf/10.1139/z91-227 |