FOOTHILL YELLOW-LEGGED FROG (Rana boylii) Natural HistoryDon AshtonAmy J LindKary E Schlick
The Shrinking Range of Foothill Yellow-legged Frogs in California These frogs were once widespread throughout California and Marin County. However, decades of land development, dam building, and harmful agricultural practices have drastically decreased their numbers across the state. In Marin County toda...
美['fʊthɪl] 英['fʊthɪl] n.山麓小丘 网络丘陵地带;麓山;山脚 复数:foothills 同义词 反义词 n. hill,slope,base,foot,bottom 权威英汉双解 英汉 英英 网络释义 foothill 显示所有例句 n. 1. 山麓小丘a hill or low mountain at the base of a higher mountain or range of mountains...
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We have also determined that the North Coast DPS (in Oregon and northern California) and the North Sierra DPS (in Yuba, Sierra, Nevada, and Placer Counties, California) of the foothill yellow-legged frog do not warrant listing at this time.The Federal Register / FIND; Lanham...
A variety of instream habitat models have been developed to express the relationship between instream flows and habitat conditions for aquatic organisms, particularly fish, including both one-dimensional modeling (1-D) and two-dimensional modeling (2-D). One-dimensional models ...
2005. Reintroduction of a declining amphib- ian: determining an ecologically feasible approach for the foothill yellow-legged frog (Rana boylii) through analysis of decline factors, genetic struc- ture, and habitat associations. Dissertation. Univer- sity of California, Davis, Davis, California, USA...
Kerby, J. L., and A. Sih. 2014. Effects of carbaryl on species interactions of the foothill yellow legged frog (Rana boylii) and the Pacific treefrog (Pseudacris regilla). Hydrobiologia 746: 255-269Kerby, J. & A. Sih, 2015. Effects of carbaryl on species inter- actions of the ...
Fish and Wildlife Service (Service), are extending the comment period on our December 28, 2021, proposed rule to list four distinct population segments (DPSs) of the foothill yellow- legged frog (Rana boylii), a stream-dwelling amphibian from Oregon and California, under the Endangered Species ...
The Loma Rica Ranch Project is located within the historic range of the CRLF, however, it is not located within or near any proposed Critical Habitat Unit1. The nearest proposed Critical Habitat Units to the project are Unit 3, located in El Dorado County and Unit 1 ...