Geology topics
P.W. Sykes
Publications and source records attributed to P.W. Sykes.
Connoisseur of snails
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In-Sight (U.S. Fish and Wildlife Service)↗
Seventieth Christmas bird count. 278. Back Bay National Wildlife Refuge, Va
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Audubon Field Notes↗
Seventieth Christmas bird count. 286. Little Creek, Va
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Audubon Field Notes↗
Sixty-ninth Christmas bird count. 288. Back Bay National Wildlife Refuge, Va
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Audubon Field Notes↗
Sixty-ninth Christmas bird count. 299. Little Creek, Va
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Audubon Field Notes↗
[Letter to the Editor] Kites in the Everglades
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Nature↗
Sixty-eighth Christmas bird count. 287. Little Creek, Va
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Audubon Field Notes↗
Sixty-eighth Christmas bird count. 276. Back Bay National Wildlife Refuge, Va
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Audubon Field Notes↗