A review of methods to estimate the abundance of terrestrial carnivores using field signs and observation

GJ Wilson, RJ Delahay - Wildlife Research, 2001 - CSIRO Publishing
This paper reviews field methods for estimating and monitoring the abundance of terrestrial
carnivores that do not involve capture. Effective methods of monitoring abundance are …

[图书][B] Monitoring vertebrate populations

WL Thompson, GC White, C Gowan - 1998 - books.google.com
This book is written to serve as a general reference for biologists and resource managers
with relatively little statistical training. It focuses on both basic concepts and practical …

[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 …

Improving inferences in population studies of rare species that are detected imperfectly

DI MacKenzie, JD Nichols, N Sutton, K Kawanishi… - Ecology, 2005 - Wiley Online Library
For the vast majority of cases, it is highly unlikely that all the individuals of a population will
be encountered during a study. Furthermore, it is unlikely that a constant fraction of the …

Estimating the number of animals in wildlife populations

RA Lancia, WL Kendall, KH Pollock, JD Nichols - 2005 - pubs.usgs.gov
Abstract INTRODUCTION In 1938, Howard M. Wight devoted 9 pages, which was an entire
chapter in the first wildlife management techniques manual, to what he termed'census' …

The use of photographic rates to estimate densities of tigers and other cryptic mammals: a comment on misleading conclusions

CS Jennelle, MC Runge… - Animal Conservation …, 2002 - cambridge.org
The search for easy-to-use indices that substitute for direct estimation of animal density is a
common theme in wildlife and conservation science, but one fraught with well-known perils …

Duck nest survival in the Missouri Coteau of North Dakota: landscape effects at multiple spatial scales

SE Stephens, JJ Rotella, MS Lindberg… - Ecological …, 2005 - Wiley Online Library
Nest survival is one of the most important parameters in the population dynamics of
grassland‐nesting ducks (Anas and Aythya spp.) that breed in the Prairie Pothole Region of …

[PDF][PDF] Lynx rufus

S Larivière, LR Walton - Mammalian species, 1997 - academic.oup.com
Tail with broad black tip but otherwise unmarked; coat without markings on back; anterior
condyloid foramen separate from foramen lacerum posterius L. lynx 3 Tail tipped with black …

[图书][B] American marten, fisher, lynx, and wolverine: survey methods for their detection

WJ Zielinski, TE Kucera - 1995 - books.google.com
Abstract Zielinski, William J.; Kucera, Thomas E., technical editors. 1995. American marten,
fisher, lynx, and wolverine: survey methods for their detection. Gen. Tech. Rep. PSW-GTR …

[HTML][HTML] Influence of camera-trap sampling design on mammal species capture rates and community structures in southeastern Brazil

AC Srbek-Araujo, AG Chiarello - Biota Neotropica, 2013 - SciELO Brasil
The distribution of species and population attributes are critical data for biodiversity
conservation. As a tool for obtaining such data, camera traps have become increasingly …