The Bill Williams and Hassayampa river drainages in west-central Arizona were surveyed during the winter and spring of 1980.
This technical note provides an illustrated key to the 13 genera and a checklist for the 178 currently recognized species of freshwater, inland saline, and estuarine truncatelloidean gastropods (pr
Scientific journal devoted to the conservation and understanding of California's flora and fauna. (Limited access.)
Publishes perspectives, discussions, articles, and rapid communications, relating to current research on cells, organisms, populations, ecosystems, and processes that affect aquatic systems.
Published by the American Society of Ichthyologists and Herpetologists. Provides original work dealing with the biology of fishes, amphibians, and reptiles. Topics include areas like ecology, conservation, life history, evolution, systematics, taxonomy, biogeography, phylogeography, and physiology.
Pull results from multiple databases with one search! Subscription content includes the Environment Complete, Academic Search Premier, MasterFILE Premier, Legal Collection, GreenFILE, and Library, Information Science & Technology Abstracts research databases.
2017-2018 access is currently unavailable; contact blm_library@blm.gov for assistance
Papers integrate the monitoring and assessment of ecological and environmental indicators with management practices.
