Forum > Birds In The News > Winter Sets Up Breeding Success

Webmaster Posted 20-Mar-2017 11:00
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From Science Daily and BBC on 20-Mar-2017 11:00

Biologists suggest the number of songbirds breeding during spring and summer depends mostly on what happens at their wintering grounds. Wintering ground temperatures and population density at the breeding grounds are key factors affecting how many individuals return to breed on Kent Island each spring and summer.


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