Juvenile Barn Swallows Hirundo rustica L. from late broods start autumn migration younger, fuel less effectively and show lower return rates than juveniles from early broods
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| Description | article by Sari Raja-aho et al published 12 June 2017 in Ibis |
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author: Tapio Eeva Esa Lehikoinen |
| Publication date | June 12, 2017 |
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