Raising healthy chicks is always a challenge, but in a cold, fish-free Arctic lake, it’s an enormous undertaking. Red-throated Loon parents must constantly fly back and forth between their nesting lakes and the nearby ocean, bringing back fish to feed their growing young, and a new study suggests that the chicks grow fast and fledge while they’re still small so that they can reach the food-rich ocean themselves and give their parents a break.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/L7BXfZp2fQk/150608144213.htm
Loon chicks grow fast, fledge early to give parents a break
8 junio 2015
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