2009/5/11 Tim Øsleby <maritim...@gmail.com>:
> To cover or not to cover, that's the question. The norvegian version
> of the second link you gave says "Usally the nest is located totally
> open in the terrain". But that study is made in a different
> envirenoment than my birds live in. So maybe they use a different
> strategy here? I'm doing a search now. Looking at pictures of divers
> on nest.

The pic is on the website of the Norwegian Polar Institute in Tromsø.
I suspect the pic is obtained considerably further North than your
latitude, so maybe the greenish putty in the pic is actually what pass
for vegetation right there... :-)

Jostein

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