Hair Sampling Techniques for River Otters

River otter (Lontra canadensis) populations have been difficult to monitor and information on densities is lacking throughout their range. To obtain DNA-based population estimates of river otters we developed 2 traps to capture hair; a modified body-snare and a modified foot-hold trap. Of 82 traps a...

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Veröffentlicht in:	The Journal of wildlife management 2007-04, Vol.71 (2), p.671-674
Hauptverfasser:	DEPUE, JOHN E, BEN-DAVID, MERAV
Format:	Artikel
Sprache:	eng
Schlagworte:	Alaska Animal snares Animal traps Aquatic mammals Colorado Deoxyribonucleic acid Design DNA Ecotourism Field study Freshwater Hair hair snares Logistic regression Lontra Lontra canadensis Mammals mark-recapture Methods National parks noninvasive sampling Otters Population Population estimates Rivers Sampling techniques Techniques and Technology Notes Wildlife ecology Wildlife management
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