Conservation of migratory species requires anticipating the potential impacts of extreme
climatic events, such as extreme drought. During drought, reduced habitat availability for …

Quaternary marine and continental shales in the western United States are sources of
selenium that can be loaded into the aquatic environment through mining, agricultural, and …

Clear Lake es un lago natural grande (176.7 km2) en el norte de California, EEUU. Se
estima que 1000 parejas del achichilique occidental (Aechmophorus occidentalis) y …

Migratory behavior of California Great Egrets (Ardea alba) is poorly understood. GPS tags
were deployed on eleven Great Egrets on Tomales Bay, Marin County, California, USA. Six …

Monitoring species abundance is a critical tool for identifying trends in wildlife populations.
Using data collected in the San Francisco Bay Area between 1995 and 2019, we evaluated …

As part of an 11-state inventory, we censused the Double-crested Cormorant (Phalacrocorax
auritus) in the interior of California from 2009 to 2012, using a combination of aerial, ground …

Rainfall and ambient temperatures can influence aquatic ecosystems such as wetlands,
rivers, and lakes in semi-arid to arid regions. Seasonal changes such as these may impact …