According to a recent study from the University of Exeter and the Wildfowl & Wetlands Trust (WWT), swans are willing to give up sleep to find the best foraging spots.
New Study Reveals Why Swans Trade Rest For Aggression
Swans will sacrifice sleep to find the best feeding spots
By Monica Cull
Jul 8, 2022 6:01 PM
(Credit:Paul Rose/Shutterstock)
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