Results 91 to 100 of about 19,010 (202)
Ecological linkages: Marine and estuarine ecosystems of Central and Northern California [PDF]
, 2003 Three of California’s four National Marine Sanctuaries, Cordell Bank, Gulf of the Farallones, and Monterey Bay, are currently undergoing a comprehensive management plan review.
Airame, Satie +2 more
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Radar And Visual Observations Of Autumnal (Southward) Shorebird Migration On Guam [PDF]
, 1988 Several species of shorebirds migrate between eastern Asia and the southern Pacific islands, Australia, and New Zealand. Observations made from Guam (13°25′N, 144°45′E) during autumn 1983 indicate that a significant number of birds take a direct route ...
Williams, J. M. +1 more
core +1 more source
Measuring the Recreational Use Value of Migratory Shorebirds on the Delaware Bay [PDF]
In this article we estimate the recreational use value of household trips to view shorebirds during the annual horseshoe crab/shorebird migration on the Delaware Bay. We use contingent valuation to estimate the value of day and overnight trips separately
Edwards, Peter E.T. +2 more
core +4 more sources
Environmental Research LettersSea-level rise (SLR) can cause significant changes in coastal wetlands, such as the retreat of coastlines and sedimentary shifts in tidal flats. In areas lacking coastal defenses, rising sea levels are expected to drive the inland migration of coastal ...
Carlos D Santos +6 more
doaj +1 more source
Radar studies of bird migration [PDF]
Observations of bird migration with NASA radars were made at Wallops Island, Va. Simultaneous observations were made at a number of radar sites in the North Atlantic Ocean in an effort to discover what happened to those birds that were observed leaving ...
Williams, J. M., Williams, T. C.
core +1 more source
The Cape San Blas Ecological Study [PDF]
, 1997 Eglin AFB on Cape San Blas consists of approximately 250 acres located about 180 miles east of the main Eglin reservation. This area lies on the S1.
Carthy, Raymond R. +5 more
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Sperm competition and sperm length in shorebirds [PDF]
, 1999 Briskie, J V, Johnson, D D P
core +1 more source
Oyster shells as history books [PDF]
, 2003 [FIRST PARAGRAPH] A collaborative project was established in 2002 that has brought together geochemistry and archaeology in order to investigate environmental change and the harvesting strategies of ancient peoples.
Milner, N., Surge, D.
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Avian Conservation and Ecology, 2020 Many shorebirds (Order: Charadriiformes; Family: Charadriidae, Recurvirostridae, Scolopacidae, Haematopodidae, Jacanidae) are highly migratory, traversing thousands of kilometers between high latitude breeding and low latitude nonbreeding sites. In doing
Matthew E. Reiter +14 more
doaj
Assessment of the wintering area of Red Knots in Maranhão, northern Brazil, in February 2005 [PDF]
, 2005 To assess population size and the conservation status of the Red Knot Calidris canutus rufa population in Maranhão, N Brazil, an aerial census and field studies were conducted in February 2005.
Baker,Allan J. +8 more
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