Report number 164 from Kvismare Bird Observatory:
Fat accumulation and autumn migration strategy of Reed Warblers Acrocephalus scirpaceus and Sedge Warblers A. schoenobaenus in southern Sweden
Nielsen B & Rees J
Article in journal
Ringing & Migration. 2013. Volume 28, issue 2, page(s) 69-76. https://doi.org/10.1080/03078698.2013.869904