Hjem
Institutt for biovitenskap (BIO)

Varselmelding

There has not been added a translated version of this content. You can either try searching or go to the "area" home page to see if you can find the information there

Roof-breeding Oystercatchers

The Eurasian Oystercatchers Haematopus ostralegus are nesting again on the Realfagbygget roof.

Foto/ill.:
Arild Breistøl

Hovedinnhold

The Eurasian Oystercatchers Haematopus ostralegus usually breed on the ground in open areas. The concept of roof-breeding is known from different sites. Aberdeen in Scotland is known for its population of roof-breeding Oystercatchers, counting about 230 pairs in 2004. In other countries the phenomenon is more uncommon, but is recorded (at least) in the Netherlands, Belgium, Finland, Latvia, Germany and Norway.

Read more and see the action footage.