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Author |
Jackson, R.; Roe, J.; Wangchuk, R.; Hunter, D. |
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Title |
Surveying Snow Leopard Populations with Emphasis on Camera Trapping: A Handbook |
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Book Whole |
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Year |
2005 |
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1-73 |
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Keywords |
snow; snow leopard; snow-leopard; leopard; survey; conservation; populations; population; camera; camera trapping; trapping; Chinese |
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Abstract |
This handbook provides an introduction to snow leopard population survey techniques, followed by a detailed account of camera trapping methods.During the 2002 through 2004 winter field seasons, the Snow Leopard Conservancy experimented with infrared camera trapping techniques to define a methodology suitable for the high altitude environment.
In 2001 and 2002, much of our time was spent familiarizing ourselves with various infrared camera traps, their operation and setup, and comparing the effectiveness of different models and sensor types. We placed infrared camera traps along frequently used travel corridors at or near scent-sprayed rocks (rock scents) and scrape sites within 16 km2 sampling cells between January and March in 2003 and 2004. A total of 66 and 49 captures of snow leopards were tallied during 2003 and 2004, resulting in an overall capture success of 8.91 and 5.63 individuals per 100 trap-nights, respectively. Capture probabilities ranged from 0.33 to 0.46. Density estimates ranged from 8.49 ± 0.22 individuals per 100 km2 in 2003 to 4.45 ± 0.16 in 2004, with the disparity between years largely attributed to different trapping densities. Snow leopard abundance estimates were calculated using the computer program CAPTURE. |
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The Snow Leopard Conservancy |
Place of Publication |
Sonoma, California |
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Chinese |
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Chinese translation. |
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Call Number |
SLN @ rana @ 1015 |
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473 |
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Author |
Jackson, R.; Roe, J.; Wangchuk, R.; Hunter, D. |
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Title |
Surveying Snow Leopard Populations with Emphasis on Camera Trapping: A Handbook |
Type |
Book Whole |
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Year |
2005 |
Publication |
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Abbreviated Journal |
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Issue |
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Pages |
1-73 |
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Keywords |
snow; snow leopard; snow-leopard; leopard; populations; population; camera; camera trapping; trapping |
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Abstract |
This handbook provides an introduction to snow leopard population survey techniques, followed by a detailed account of camera trapping methods.During the 2002 through 2004 winter field seasons, the Snow Leopard Conservancy experimented with infrared camera trapping techniques to define a methodology suitable for the high altitude environment.
In 2001 and 2002, much of our time was spent familiarizing ourselves with various infrared camera traps, their operation and setup, and comparing the effectiveness of different models and sensor types. We placed infrared camera traps along frequently used travel corridors at or near scent-sprayed rocks (rock scents) and scrape sites within 16 km2 sampling cells between January and March in 2003 and 2004. A total of 66 and 49 captures of snow leopards were tallied during 2003 and 2004, resulting in an overall capture success of 8.91 and 5.63 individuals per 100 trap-nights, respectively. Capture probabilities ranged from 0.33 to 0.46. Density estimates ranged from 8.49 ± 0.22 individuals per 100 km2 in 2003 to 4.45 ± 0.16 in 2004, with the disparity between years largely attributed to different trapping densities. Snow leopard abundance estimates were calculated using the computer program CAPTURE. |
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Publisher |
The Snow Leopard Conservancy |
Place of Publication |
Sonoma, California |
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Language |
English |
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English version. |
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Call Number |
SLN @ rana @ 1016 |
Serial |
474 |
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Author |
Johansson, Torbjorn, A. Johansson, Orjan. McCarthy, Tom |
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Title |
An Automatic VHF Transmitter Monitoring System for Wildlife Research |
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Journal Article |
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Year |
2011 |
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Wildlife Society Bulletin |
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9999 |
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1-5 |
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Keywords |
automatic system, monitoring, pulse detection, trap-site transmitter, VHF transmitter monitoring |
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Abstract |
We describe an automated system for monitoring multiple very high frequency (VHF) transmitters, which are commonly employed in wildlife studies. The system consists of a microprocessor-controlled radio-frequency monitor equipped with advanced signal-processing capabilities that communicates with, and relays information to, a user interface unit at a different location. the system was designed for a capture-and-release snow leopard (Panthera uncia) study in Mongolia, where checking trap-site transmitters manually entailed climbing a hill with telemetry equipment several times each day and night. Here, it monitors the trap-site transmitters and actively produces an alarm when any of the traps have been triggered, or if the system has lost contact with any trap-transmitter. The automated system allowed us to constantly monitor transmitters from a research camp, and alerted us each time a trap was triggered. The system has been field-tested for 83 days from mid-September 2010 to mid-december 2010 in the Tost mountain range on the edge of Mongolia's Gobi desert. During this time, the system performed reliably, responding correctly to 45 manually generated alarms and 9 animal captures. The system considerably shortens the time the captured animals spend in traps, and also mitigates the need for manual trap-site transmitter monitoring, greatly reducing risk to the animal and the human effort involved. |
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SLN @ rakhee @ |
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1379 |
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Author |
Joslin, P. |
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Title |
A Phototrapline for Cold Temperatures |
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Conference Article |
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Year |
1988 |
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121-128 |
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Keywords |
photography; snow-leopard; phototrapline; snow leopard; browse; 1710 |
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International Snow Leopard Trust and WIldlife Institute of India |
Place of Publication |
India |
Editor |
H.Freeman |
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Full Text at URLTitle, Monographic: Fifth International Snow Leoaprd SymposiumPlace of Meeting: Srinagar, IndiaDate of Copyright: 1988 |
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Call Number |
SLN @ rana @ 120 |
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507 |
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Author |
McCarthy, T. |
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Title |
Snow Leopard Conservation Plan for the Republic of Mongolia |
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Miscellaneous |
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Year |
1999 |
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Keywords |
Mongolia; conservation; legal-status; Iunc; Cites; distribution; status; Altay; gobi; parks; preserves; habitat; reserves; refuge; protected-area; poaching; hunting; trade; furs; pelts; skins; coats; bones; trapping; livestock; herders; killing; habitat-fragmentation; threats; Disease; prey; diet; Mne; laws; education; management; Macne; Wwf; Islt; regulations; monitoring; Slims; tourism; conflict; browse; legal status; legal; protected; area; fragmentation; world wildlife fund; international snow leopard trust; 3890 |
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Full Text Available at URL: DRAFT |
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SLN @ rana @ 366 |
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657 |
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Author |
Schaller, G. |
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Title |
Wildlife Survey in Tibet, Report #8 |
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Miscellaneous |
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1988 |
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Tibet; survey; Kashi; Xinjiang; antelope; wild-ass; gazzele; argali; blue-sheep; yak; wolf; brown-bear; livestock; hunting; trapping; poaching; browse; 4300 |
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Full Text at URL |
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SLN @ rana @ 418 |
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856 |
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Author |
Schaller, G.B.; Tserendeleg, J.; Amarsana, G. |
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Title |
Observations on snow leopards in Mongolia |
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Conference Article |
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Year |
1994 |
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33-42 |
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Mongolia; gobi; Altay; Altai; survey; surveys; habitat; scrapes; markings; feces; spray; distribution; status; park; parks; reserve; reserves; refuge; activity; conservation; home-range; protected-areas; movements; predator; prey; diet; livestock; herders; ibex; argali; hunting; poaching; trapping; killing; browse; home range; protected areas; protected; 2710 |
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Islt |
Place of Publication |
Usa |
Editor |
J.Fox; D.Jizeng |
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Full Text at URLTitle, Monographic: Proceedings of the Seventh International Snow Leopard Symposium. International Snow Leopard TrustPlace of Meeting: ChinaDate of Copyright: 1994 |
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SLN @ rana @ 258 |
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870 |
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Author |
Shuren, X. |
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Title |
An introduction to feeding and management of snow leopard in Xining Zoo, China |
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1994 |
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177-182 |
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China; zoos; zoo; captivity; management; diet; behavior; trapping; hunting; breeding; mating; reproduction; browse; 3740 |
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Islt |
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Usa |
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J.L.Fox; D.Jizeng |
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full text at URLTitle, Monographic: Seventh International Snow Leopard SymposiumPlace of Meeting: ChinaDate of Copyright: 1994 |
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SLN @ rana @ 266 |
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893 |
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Author |
Sokov, A.I. |
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Title |
The present status of the snow leopard population in the south western Pamir-Altai Mountains (Tadzhikistan) |
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1990 |
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Int.Ped.Book of Snow Leopards |
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6 |
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33-36 |
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Pamir; Altai; Tadzhikistan; status; distribution; Tajikistan; browse; Ussr; pelts; furs; hunting; trapping; population; 3230 |
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Full text available at URL |
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SLN @ rana @ 167 |
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915 |
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Author |
Spearing, A. |
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Title |
A Note on the Prospects for Snow Leopard Census Using Photographic Capture |
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2002 |
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snow; leopard; photo; trap; camera; image; capture; 35mm; film; 5080 |
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Islt |
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Islt |
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Title, Monographic: Proceedings of the Snow Leopard Survival SummitPlace of Meeting: Seattle,WA |
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SLN @ rana @ 494 |
Serial |
918 |
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