Can habitat selection predict abundance?
Habitats have substantial influence on the distribution and abundance of animals. Animals'
selective movement yields their habitat use. Animals generally are more abundant in …
selective movement yields their habitat use. Animals generally are more abundant in …
How to overcome genotyping errors in non‐invasive genetic mark‐recapture population size estimation—A review of available methods illustrated by a case study
S Lampa, K Henle, R Klenke, M Hoehn… - The Journal of …, 2013 - Wiley Online Library
The main goal of non‐invasive genetic capture‐mark‐recapture (CMR) analysis is to gain an
unbiased and reliable population size estimate of species that cannot be sampled directly …
unbiased and reliable population size estimate of species that cannot be sampled directly …
[图书][B] Noninvasive survey methods for carnivores
RA Long, P MacKay, J Ray, W Zielinski - 2012 - books.google.com
The status of many carnivore populations is of growing concern to scientists and
conservationists, making the need for data pertaining to carnivore distribution, abundance …
conservationists, making the need for data pertaining to carnivore distribution, abundance …
[HTML][HTML] Trap configuration and spacing influences parameter estimates in spatial capture-recapture models
An increasing number of studies employ spatial capture-recapture models to estimate
population size, but there has been limited research on how different spatial sampling …
population size, but there has been limited research on how different spatial sampling …
Estimating black bear density using DNA data from hair snares
ABSTRACT DNA‐based mark‐recapture has become a methodological cornerstone of
research focused on bear species. The objective of such studies is often to estimate …
research focused on bear species. The objective of such studies is often to estimate …
Grizzly bear density in glacier National Park, Montana
KC Kendall, JB Stetz, DA Roon… - The Journal of …, 2008 - Wiley Online Library
We present the first rigorous estimate of grizzly bear (Ursus arctos) population density and
distribution in and around Glacier National Park (GNP), Montana, USA. We used genetic …
distribution in and around Glacier National Park (GNP), Montana, USA. We used genetic …
Planning for success: identifying effective and efficient survey designs for monitoring
JH Reynolds, WL Thompson, B Russell - Biological Conservation, 2011 - Elsevier
Selecting a survey design to detect change through time in an ecological resource requires
balancing the speed with which a given level of change can be detected against the cost of …
balancing the speed with which a given level of change can be detected against the cost of …
Multiple data sources improve DNA‐based mark–recapture population estimates of grizzly bears
J Boulanger, KC Kendall, JB Stetz… - Ecological …, 2008 - Wiley Online Library
A fundamental challenge to estimating population size with mark–recapture methods is
heterogeneous capture probabilities and subsequent bias of population estimates …
heterogeneous capture probabilities and subsequent bias of population estimates …
Comparing opportunistic and systematic sampling methods for non‐invasive genetic monitoring of a small translocated brown bear population
Non‐invasive genetic sampling (NGS) of hair and faeces has become an important tool for
monitoring wildlife populations, but many managers question the feasibility and cost …
monitoring wildlife populations, but many managers question the feasibility and cost …
[HTML][HTML] Estimating grizzly and black bear population abundance and trend in Banff National Park using noninvasive genetic sampling
MA Sawaya, JB Stetz, AP Clevenger, ML Gibeau… - PLoS …, 2012 - journals.plos.org
We evaluated the potential of two noninvasive genetic sampling methods, hair traps and
bear rub surveys, to estimate population abundance and trend of grizzly (Ursus arctos) and …
bear rub surveys, to estimate population abundance and trend of grizzly (Ursus arctos) and …