Pacific coast population of the Western Snowy Plover. The current Pacific coast breeding population extends from Midway Beach, Washington, to Bahia Magdalena, The Bureau of Land Management has … The Western Snowy Plover, Charadrius nivosus nivosus, is a shorebird that inhabits beaches and lake shores. Snowy plovers are small white and gray shorebirds. Breeding and winter season survey data is available to download for California, Oregon, and Washington. Unfortunately the western snowy plover is far from safe. For the last few decades the snowy plover population has declined, mostly due to habitat loss by human encroachment and environmental degradation. The population has declined due to many factors. The chart below show recent breeding population status of the US. They spend their lives on the coastline of the Pacific, ranging from Baja, Mexico to Washington, living and nesting on open beaches. Snowy Plover 173 100 50 0 100 Kilometers Criteria Scores Population Concentration Endemism Range Size Population Size Range Trend Population Trend Threats 10 0 10 7.5 0 5 5 + + +? The Western snowy plover population was once widespread along Pacific Coast, from Washington to Baja California. Threats to the snowy plover include increased disturbance from humans, increased population of predatorsin its range, and habitat loss. 2019 5-year Review for Western Snowy Plover 4 In 2008, 2012, 2016, 2017, and 2018, several localized population decreases affected one or more RUs, but were fully or … Breeding survey data is based on an annual “window survey” that extends from the latter part of May, through mid-June. Western snowy plovers nesting in restored habitat on the beaches of the Mike Thompson Wildlife Area’s South Spit in Loleta. The Pacific Coast population of the Western Snowy Plover was listed as "threatened" under the Endangered Species Act in 1993 because of declining populations mainly due to loss of habitat. Their nesting on sandy beaches makes this species extremely vulnerable to disturbance and predation. The diminutive Snowy Plover can be found along sandy coastlines in North and South America and the Caribbean. The Pacific coastal population of the Western Snowy Plover (Charadrius alexandrinus nivosus) is listed as Threatened under the Endangered Species Act, and is listed as Endangered by Washington State. * * Water Bodies County Boundaries Breeding Range Historical Extralimital Breeding … The Pacific coast population of the western snowy plover was listed as threatened by the Fish and Wildlife Service on March 5, 1993. The snowy plover (Charadrius nivosus) is a small wader in the plover bird family, typically about 5-7" in length.It breeds in Ecuador, Peru, Chile, the southern and western United States and the Caribbean.Long considered to be a subspecies of the Kentish plover, it is now known to be a distinct species. Snowy plovers face many threats to their population as coastal areas become increasingly developed. To help ensure its recovery and save it from prime threats such as sea-level rise, it needs an adequate amount of federally protected critical habitat — which was proposed in March 2011 to the tune of more than 28,000 acres, due to a Center petition and two lawsuits. OUR WORK.
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