stable isotopes Archives - British Ornithologists' Union

What’s on the menu?

By Inês Catry|2020-10-08T13:00:37+00:0023 Sep 2019|cameras, diet, diet composition, stable isotopes|

Investigating sexual and parent-offspring dietary segregation in the European Roller

Photographing gull eggs

By Nina O'Hanlon|2020-12-15T17:44:40+00:001 Jul 2019|Conservation, diet, eggs, Seabirds, stable isotopes|

How resource use can affect egg traits in Herring Gulls

The elusive migration of rails

By Christina Ieronymidou|2017-10-30T07:30:06+00:0030 Oct 2017|marsh birds, Migration, monitoring, stable isotopes|

How does the migratory connectivity of secretive species differ?

Chasing isotope ‘ghosts’

By Christina Ieronymidou|2017-10-09T08:46:01+00:009 Oct 2017|Conservation, endangered, feathers, fieldwork, stable isotopes, waders|

Where do Slender-billed Curlews breed?

The winter ecology of House Martins

By Christina Ieronymidou|2020-09-22T13:14:21+00:0029 May 2017|carry-over effects, migrant, Migration, stable isotopes, winter, wintering|

Winter areas, spatial segregation and carry-over effects