G. Ruiz-Campos, Gonzalo De Leon-Giron, Tonatiuh Gaona-Melo, G. Marrón, P. Unitt, L. Hargrove
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引用次数: 1
Abstract
A specimen of the Least Grebe (Tachybaptus dominicus bangsi) from San Francisco de la Sierra, Baja Calfornia Sur, Mexico, collected 6 April 2022, was 36 km north of the oasis of San Ignacio, where the species breeds and site of the previous northernmost records on the peninsula. The bird’s occurrence on a small isolated pond yet coming into breeding condition highlight the species’ opportunism, possibly critical to its survival on the arid Baja California peninsula where freshwater oases suitable for the Least Grebe are few.
2022年4月6日，在墨西哥下加利福尼亚州南部San Francisco de la Sierra采集到的最小格里贝(Tachybaptus dominicus bangsi)标本位于圣伊格纳西奥绿洲以北36公里处，该物种在那里繁殖，也是该半岛之前最北端记录的地点。这只鸟出现在一个小的孤立池塘里，但却进入了繁殖条件，这凸显了该物种的机会主义，这可能对它在干旱的下加利福尼亚半岛上的生存至关重要，因为那里适合最小Grebe的淡水绿洲很少。
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