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.

Tuesday, 15 September 2015

How do migrating birds avoid predators while fueling up?

Date: September 9, 2015

Source: Central Ornithology Publication Office

Summary: Birds stopping for a break during their grueling migratory flights face a difficult tradeoff: They need to fuel up with food as efficiently as possible, but they need to avoid predators while they do it. To learn more about how they make choices about food availability and predator risk, researchers spent two years capturing birds during fall migration along the coast of Maine.

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