Tree Swallow
Image by Larry Hickey
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Tree Swallow
Image by Daniel Lee Brown
![Tree Swallow](https://images.squarespace-cdn.com/content/v1/5e121baa8aa5803c29b93200/1600490100505-ZIXHDQHBPAB2E2YJH1QY/DAN_BROWN_TRES_YOL_CO_CA_2018-04-16_D02_25_3445.jpg)
Tree Swallow
Image by Daniel Lee Brown
Tree Swallow, Immature
Image by Mary Forrestal
![Tree Swallow](https://images.squarespace-cdn.com/content/v1/5e121baa8aa5803c29b93200/1600493723170-ND4N8WPE02VHNV7JO00A/tree-swallow-mar24-2018-cconard.jpg)
Tree Swallow
Image by Chris Conard
![Tree Swallow](https://images.squarespace-cdn.com/content/v1/5e121baa8aa5803c29b93200/1600493784921-9LHBDDWENAS8N50RG7JI/tree-swallow-mar27-2018-cconard.jpg)
Tree Swallow
Image by Chris Conard
Tree Swallow
Image by Craig Swolgaard
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