Survey For Bats In The Los Alamos National Environmental Research Park With Special Emphasis On The Spotted Bat Euderma Maculatum
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Author | : 3D/Environmental Services |
Publisher | : |
Total Pages | : 52 |
Release | : 1992 |
Genre | : Bats |
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Download Survey for Bats in the Los Alamos National Environmental Research Park, with Special Emphasis on the Spotted Bat, Euderma Maculatum Book in PDF, Epub and Kindle
Author | : Frances Joan Mathien |
Publisher | : |
Total Pages | : 148 |
Release | : 1993 |
Genre | : Paleoecology |
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Download The Pajarito Plateau Book in PDF, Epub and Kindle
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Total Pages | : 352 |
Release | : 1983 |
Genre | : History |
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Download Southwest Cultural Resources Center Professional Papers Book in PDF, Epub and Kindle
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Total Pages | : 472 |
Release | : 1993-08 |
Genre | : Power resources |
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Download Energy Research Abstracts Book in PDF, Epub and Kindle
Author | : Carol Snow |
Publisher | : |
Total Pages | : 26 |
Release | : 1974 |
Genre | : Bats |
ISBN | : |
Download Spotted Bat, Euderma Maculatum Book in PDF, Epub and Kindle
"This Technical Note series on wildlife is designed to provide a literature review and summary of current knowledge pertaining to endangered and other wildlife species occurring on public lands"--Forward.
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Total Pages | : 19 |
Release | : 2014 |
Genre | : |
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Download Monitoring Sensitive Bat Species at Los Alamos National Laboratory Book in PDF, Epub and Kindle
Bats play a critical role in ecosystems and are vulnerable to disturbance and disruption by human activities. In recent decades, bat populations in the United States and elsewhere have decreased tremendously. There are 47 different species of bat in the United States and 28 of these occur in New Mexico with 15 different species documented at the Los Alamos National Laboratory (LANL) and surrounding areas. Euderma maculatum(the spotted bat) is listed as "threatened" by the state of New Mexico and is known to occur at LANL. Four other species of bats are listed as "sensitive" and also occur here. In 1995, a four year study was initiated at LANL to assess the status of bat species of concern, elucidate distribution and relative abundance, and obtain information on roosting sites. There have been no definitive studies since then. Biologists in the Environmental Protection Division at LANL initiated a multi-year monitoring program for bats in May 2013 to implement the Biological Resources Management Plan. The objective of this ongoing study is to monitor bat species diversity and seasonal activity over time at LANL. Bat species diversity and seasonal activity were measured using an acoustic bat detector, the Pettersson D500X. This ultrasound recording unit is intended for long-term, unattended recording of bat and other high frequency animal calls. During 2013, the detector was deployed at two locations around LANL. Study sites were selected based on proximity to water where bats may be foraging. Recorded bat calls were analyzed using Sonobat, software that can help determine specific species of bat through their calls. A list of bat species at the two sites was developed and compared to lists from previous studies. Species diversity and seasonal activity, measured as the number of call sequences recorded each month, were compared between sites and among months. A total of 17,923 bat calls were recorded representing 15 species. Results indicate that there is a statistically significant relationship between bat diversity and month of the year. Future studies will be implemented based on these findings.
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Total Pages | : 1832 |
Release | : 1993 |
Genre | : Government reports announcements & index |
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Download Government Reports Annual Index Book in PDF, Epub and Kindle
Author | : |
Publisher | : |
Total Pages | : 962 |
Release | : 1993 |
Genre | : Science |
ISBN | : |
Download Government Reports Announcements & Index Book in PDF, Epub and Kindle
Author | : Joseph Grinnell |
Publisher | : |
Total Pages | : 12 |
Release | : 1910 |
Genre | : Bats |
ISBN | : |
Download A Second Record of the Spotted Bat (Euderma Maculatum) for California Book in PDF, Epub and Kindle
Author | : Elizabeth D. Pierson |
Publisher | : |
Total Pages | : 70 |
Release | : 1998 |
Genre | : Bats |
ISBN | : |
Download Distribution, Habitat Associations, Status and Survey Methodologies for Three Molossid Bat Species (Eumops Perotis, Nyctinomops Femorosaccus, Nyctinomops Macrotis) and the Vespertilionid (Euderma Maculatum), Final Report Book in PDF, Epub and Kindle