David A. Hofmann: Asio otus Long-eared Owl
David A. Hofmann: Vireo philadelphicus Philadelphia Vireo
David A. Hofmann: Vireo philadelphicus Philadelphia Vireo
David A. Hofmann: Geothlypis tolmiei MacGillivray's Warbler
David A. Hofmann: Geothlypis tolmiei MacGillivray's Warbler
David A. Hofmann: Sterna hirundo Common Tern
David A. Hofmann: Tyrannus melancholicus Tropical Kingbird
David A. Hofmann: Gavia adamsii Yellow-billed Loon
David A. Hofmann: Anser caerulescens Snow Goose
David A. Hofmann: Calidris acuminata Sharp-tailed Sandpiper (juvenile)
David A. Hofmann: Calidris acuminata Sharp-tailed Sandpipers (juvenile)
David A. Hofmann: Cynanthus latirostris Broad-billed Hummingbird
David A. Hofmann: Egretta tricolor Tricolored Heron
David A. Hofmann: Pluvialis fulva Pacific Golden Plover
David A. Hofmann: Melospiza georgiana Swamp Sparrow
David A. Hofmann: Sterna hirundo Common Tern
David A. Hofmann: Coccothraustes vespertinus Evening Grosbeak
David A. Hofmann: Coccothraustes vespertinus Evening Grosbeak
David A. Hofmann: Coccothraustes vespertinus Evening Grosbeak
David A. Hofmann: Larus argentatus Herring Gull (3rd year winter adult)
David A. Hofmann: Larus argentatus Herring Gull (3rd year winter adult)
David A. Hofmann: Calidris pusilla Semipalmated Sandpiper (juvenile)
David A. Hofmann: Mareca penelope Eurasian Wigeon (male)
David A. Hofmann: Larus hyperboreus Glaucous Gull (winter adult)
David A. Hofmann: Pheucticus ludovicianus Rose-breasted Grosbeak (first year male)
David A. Hofmann: Pheucticus ludovicianus Rose-breasted Grosbeak (first year male)
David A. Hofmann: Pheucticus ludovicianus Rose-breasted Grosbeak (first year male)
David A. Hofmann: Vireo flavifrons Yellow-throated Vireo
David A. Hofmann: Vireo flavifrons Yellow-throated Vireo
David A. Hofmann: Vireo flavifrons Yellow-throated Vireo