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Showing 1 to 2 of 2 for “"Black Tern"”.
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Behavior, Nest Site Selection and Success of Black Terns (Chlidonias niger)
<p>The Black Tern (<em>Chlidonias niger</em>) population has markedly declined over several decades in northern North America, the causes of which are still largely unknown. I monitored nest success and wetland use by Black Terns in three colony sites in northern Michigan throughout 2017 and 2018 …
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Non-game Birds in Relation to habitat Variation on South Dakota Wetlands
… the Missouri River and its impoundments and the Black Hills. Two surveys were conducted, one in May and a second in June, in both 1975 and 1976. The distribution of 13 non-game species was analyzed by physiographic strata and wetland classification: red-winged blackbird {Agelaius phoeniceus), …