As regular CFZ-watchers will know, for some time Corinna has been doing a column for Animals & Men and a regular segment on On The Track... particularly about out-of-place birds and rare vagrants. There seem to be more and more bird stories from all over the world hitting the news these days so, to make room for them all - and to give them all equal and worthy coverage - she has set up this new blog to cover all things feathery and Fortean.

Wednesday, 19 August 2015

Gravel-camouflaged nests give threatened shorebirds a boost


Date: August 12, 2015

Source: Central Ornithology Publication Office

Summary: When it comes to reproduction, not every individual equally pulls his or her weight. Researchers spent 13 years tracking the reproductive success of individual Snowy Plovers, and more than anything else they considered, the one factor that stood out was whether plovers nested on sandy beaches or gravel bars: gravel provided better camouflage, leading to more successful fledglings, in turn leading to higher lifetime reproductive success for birds that nested at gravel sites.

No comments:

Post a comment