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Results 1 - 10 from 13 for funnel traps in 0.516 sec.

USGS Patuxent Wildlife Research Center Research Showcase: Evaluation of Forested Wetlands Constructed for Mitigation in Comparison to Natural Systems
Photo Plate 4: Pitfall and funnel traps associated with drift fences revealed a diverse population of amphibians and reptiles. RECOMMENDATIONS The present ...
www.pwrc.usgs.gov

Walton Hall Nature Trail
A low fence put up around the pond guides the newts into the pitfalls. Once in the water, the newts can also be captured by careful use of funnel traps. Recognition ...
www.open.ac.uk

Controlling the plum curculio
We also found that funnel traps hung under the trees effectively collect PC as they fell in response to Bled or ...
www.eap.mcgill.ca

EDGE of Existence :: Evolutionarily Distinct & Globally Endangered
Standard practices that have been used include fencing in concert with pitfall traps, dip-netting, seining, ground-searches, funnel-traps, pipe-sampling, call surveying, the use of artificial cover objects, ... may be heard speifically during the rainy season. Funnel Traps Funnel traps are often used to sample larval or adult and aquatic amphibians.  Traps are cages with openings at either end that ...
edgeofexistence.org

Nutria, Myocastor coypus, control and management
Leghold traps. Leghold traps are the most commonly used traps for catching nutria. Double longspring traps, No. 11 or 2, are preferred by most ... Live nutria can be immobilized with an injection of ketamine hydrochloride. Funnel traps are not effective for controlling nutria. Body-gripping Traps. The Conibear® trap, No. 220-2, is the most commonly ...
icwdm.org

Larval Ambystoma tigrinum from 24 different populations were trapped in funnel traps. Blood samples were taken from half of the larvae immediately. The other half of the ...
www.open.ac.uk

Giant Gartersnake Field Technicians
Giant Gartersnake in the Sacramento Valley of California. Technicians will deploy and check floating aquatic funnel traps and radio track snakes. Field work involves working in the heat and exposure to biting ...
parcplace.org

CSIRO PUBLISHING - Online Content
C. Catling, R. J. Burt and R. Kooyman Published 2 September 1997 10. Usefulness of funnel traps in catching small reptiles and mammals, with comments on the effectiveness of the alternatives Wildlife ...
www.publish.csiro.au

Hudson River Almanac -- November 1996
County shores had me thinking in terms of a giant funnel, with Croton Point as the tip and the sides of the funnel reaching all the way up the east bank of ... . As it passed I could see two men and a heavy load of rectangular fish traps stacked high from bow to stern. I recall seeing this vessel just before Thanksgiving for ...
hudsonriver.com

Beaver, Castor canadensis, damage management and control information
No. 3 double (long) spring or coil spring type leghold traps or traps of equivalent size jaw spread and strength. Use a drowning set ... beaver. Placement is even more critical with leghold traps than with the Conibear®-type. Place leghold traps just at the water’s edge, slightly ...
icwdm.org