Boats have bigger effect on nearby female orcas than males, says researcher
A study that examined how nearby boats disrupt endangered southern resident killer whales has found that female orcas are more likely to stop foraging when vessels are close than males — despite the caloric demands required to reproduce.
from CBC | Technology News https://ift.tt/35Xbayo
Boats have bigger effect on nearby female orcas than males, says researcher
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