Doug Greenberg: Northern cardinal
Doug Greenberg: Blue Jay
Doug Greenberg: Purple Martin male
Doug Greenberg: Blackburnian warbler
Doug Greenberg: Blackburnian warbler
Doug Greenberg: Bay-breasted warbler
Doug Greenberg: American woodcock
Doug Greenberg: Prothonotary warbler
Doug Greenberg: Prothonotary warbler
Doug Greenberg: American Redstart
Doug Greenberg: Trumpeter Swans
Doug Greenberg: Screech Owl
Doug Greenberg: Black-throated blue warbler
Doug Greenberg: Black throated green warbler
Doug Greenberg: Bay breasted warbler
Doug Greenberg: Magnolia warbler
Doug Greenberg: Bobolink
Doug Greenberg: Henslow's Sparrow
Doug Greenberg: Kirtland's warbler
Doug Greenberg: Kirtland's warbler
Doug Greenberg: Kirtland's warbler
Doug Greenberg: Yellow warbler
Doug Greenberg: Bald eagle nest
Doug Greenberg: Chestnut-sided warbler
Doug Greenberg: Barn swallow
Doug Greenberg: Whatisit?
Doug Greenberg: American woodcock
Doug Greenberg: Yellow warbler
Doug Greenberg: Yellow-billed cuckoo
Doug Greenberg: Angry gnatcatcher