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You searched for: Author/Creator Bradley, David W.- Bradley, David W. [remove] 4
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- carry-over effects -- life history -- migration -- Tachycineta bicolor -- timing of breeding -- tree swallow 2
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- Ecological Barrier -- Geolocation -- Gulf of Mexico -- Tachycineta bicolor -- Tree swallow -- Migration 1
- Energetic Expenditure Hypothesis -- feather corticosterone -- hormone biomarkers -- light-level geolocators -- migration physiology -- swallows 1
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