American Oystercatcher MDIFW and ISS Shorebird data sets
Baltimore Oriole Breeding Bird Survey sites
Bay-breasted Warbler Breeding Bird Survey sites
Blackburnian Warbler Breeding Bird Survey sites
Blackpoll Warbler Breeding Bird Survey, Foss, and Pierson sites
Black-throated Blue Warbler Breeding Bird Survey sites
Buff-breasted Sandpiper MDIFW and ISS Shorebird data sets
Cape May Warbler Breeding Bird Survey sites
Golden-winged Warbler none
Hudsonian Godwit MDIFW and ISS Shorebird data sets
Little Blue Heron MA F&W, MDIFW, Andrews nesting sites
Little Gull Pierson et al., Veit and Petersen sites
Louisiana Waterthrush T. Hodgman (MDIFW) surveys
Breeding Bird Survey sites
Marsh Wren T. Hodgman (MDIFW) surveys
Nelson's sharp-tailed sparrow T. Hodgman (MDIFW) surveys
Prairie Warbler Breeding Bird Survey sites
Razorbill MDIFW nesting sites
Pierson et al. wintering sites
Red Crossbill Breeding Bird Survey sites
Red-headed Woodpecker none
Ruddy Turnstone MDIFW and ISS Shorebird data sets
Seaside Sparrow none
Snowy Egret MA F&W, MDIFW, Andrews nesting sites
Solitary Sandpiper MDIFW and ISS Shorebird data sets, Pierson et al. sites
Spruce Grouse none
Tricolored Heron Pierson et al. feeding sites
MDIFW nesting sites
Whip-poor-will Breeding Bird Survey, Pierson et al., Foss, Veit and Petersen sites
Yellow Rail Gibbs and Melvin breeding sites