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Record Search Query:
[ISO_Topic_Category='BIOTA']
SPACECAP - A Program to Estimate Animal Abundance and Density using Spatially-Explicit Capture-Recapture Models
Entry ID: USGS_SPACECAP
Summary
Abstract:
SPACECAP is a user-friendly software package for estimating animal densities using closed model capture-recapture sampling based on photographic captures using Bayesian spatially-explicit capture- recapture models. This approach offers advantage such as: substantially dealing with problems posed by individual heterogeneity in capture probabilities in conventional capture-recapture anal- yses. It also offers non-asymptotic inferences which are more appropriate for small samples of capture data typical of photo-capture studies.
[Summary provided by the U.S. Geological Survey.]
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ISO Topic Category
Access Constraints
None
Use Constraints
Software is licensed under the GNU General Public License.
Service Provider
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Personnel
Publications/References
Borchers, D. L., and M. G. Efford. 2008. Spatially explicit maximum likelihood methods for capture-recapture studies. Biometrics 64:377-385.
Karanth, K. U., and J. D. Nichols. 1998. Estimation of tiger densities in India using photographic captures and recaptures. Ecology 79:2852-2862. Parmenter, R., et al. 2003. Small-mammal density estimation: a field comparison of grid-based vs. web-based ... ![]()
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