File:Aquatic Herpetofauna Long-Term Monitoring (33685357076).jpg

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A California tree frog (Hyla cadaverina) spotted during on a long-term monitoring transect.

Researchers are monitoring 46 sites in the recreation area to determine the status and long-term trends in the distribution and relative abundance of aquatic amphibians. They also want to determine environmental and physical features that may influence amphibian populations in the Santa Monica Mountains.

The permeability of amphibians' skin and long life (more than 10 years in some species) makes them especially vulnerable to cumulative changes in airborne and waterborne ecosystem stressors.

Monitoring the status of native amphibians helps us detect changes over a broad landscape involving multiple watersheds subjected to various levels of urbanization, pollution, and non-native species, which can help to inform resource management decisions and actions.
Date
Source Aquatic Herpetofauna Long-Term Monitoring
Author National Park Service from USA

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Public domain This image or media file contains material based on a work of a National Park Service employee, created as part of that person's official duties. As a work of the U.S. federal government, such work is in the public domain in the United States. See the NPS website and NPS copyright policy for more information.


This image was originally posted to Flickr by Santa Monica Mountains National Recreation Area at https://flickr.com/photos/38729417@N06/33685357076 (archive). It was reviewed on 24 January 2018 by FlickreviewR 2 and was confirmed to be licensed under the terms of the Public Domain Mark.

24 January 2018

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current21:25, 24 January 2018Thumbnail for version as of 21:25, 24 January 20183,640 × 2,048 (2.67 MB)Artix Kreiger 2 (talk | contribs)Transferred from Flickr via Flickr2Commons

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