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.

Monday, 24 July 2017

Seaside sparrows caught between predators, rising seas

Date: July 12, 2017
Source: American Ornithological Society Publications Office

Summary: Sea-level rise is a problem for saltmarsh birds, but so is predation, and birds sometimes find themselves caught between two threats: They can nest lower in vegetation to avoid predators, putting them at risk of flooding, or move up to keep dry but risk getting eaten. A new study finds that pressure from predators increases flooding risk for seaside sparrow nests -- but that protecting them from predators could also mitigate the effects of climate change.

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