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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Need ID for a Tyrannid flycatcher from Costa Rica (1 Viewer)


At 26. April we observed this mystery bird near Arenal reservoir in NW Costa Rica. Immature Black Phoebe with no wing-pattern? Thanks a lot in advance for a short answer or confirmation respectively. MichaelTyrann 230426_1.jpgTyrann 230426_2.jpg
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