https://pbase.com/davehawkins/semipalmated_plover
SEMIPALMATED PLOVER Photo Gallery by Dave Hawkins at pbase.com
semipalmated ploverphoto galleryby davehawkinspbase
https://digitalcollections.lib.iastate.edu/iou/items/iou22677.html
Rare bird documentation form for Semipalmated Plover at Red Rock Dam, 1989 | Iowa Ornithologists'...
Item from Iowa Ornithologists' Union Collection: Rare bird documentation form for a Semipalmated Plover at Red Rock Dam in Marion County, IA on November 28,...
https://digitalcommons.usf.edu/western_birds/vol19/iss1/5/
"A Semipalmated Plover Nest in Oregon" by Gary L. Ivey, Kent A. Fothergill et al.
By Gary L. Ivey, Kent A. Fothergill, and Karlyn L. Yates-Mills, Published on 01/01/88