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Documents disponibles écrits par cet auteur (9)
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Article
Aleshia L. Fremgen, Auteur ; Christopher P. Hansen, Auteur ; Mark A. Rumble, Auteur ; R. Scott Gamo, Auteur ; Joshua J. Millspaugh, AuteurFor lek-breeding birds, lek attendance can be correlated with mating success. Variability in lek attendance could confound interpretation of male reproductive effort and complicate the use of lek counts as an index to monitor abundance. We asses[...]
Article
David S. Jachowski, Auteur ; Robert A. Gitzen, Auteur ; Martin B. Grenier, Auteur ; Brian Holmes, Auteur ; Joshua J. Millspaugh, AuteurObjective evaluations of wildlife reintroductions are vital for increasing the success of future efforts to re-establish endangered species. Attempts to reintroduce one of the most endangered mammals in North America, the black-footed ferret (Mu[...]
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David S. Jachowski, Auteur ; Rob Slotow, Auteur ; Joshua J. Millspaugh, AuteurWildlife populations occur in increasingly fragmented landscapes, making corridor ecology important to conservation managers. Human disturbance has been identified as a proximate cause of limiting corridor use or increasing streaking behavior by[...]
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CONOR P. McGOWAN, Auteur ; Joshua J. Millspaugh, Auteur ; Mark R. Ryan, Auteur ; Casey D. Kruse, Auteur ; Greg Pavelka, AuteurEstimating reproductive success for birds with precocial young can be difficult because chicks leave nests soon after hatching and individuals or broods can be difficult to track. Researchers often turn to estimating survival during the prefledg[...]
Article
Thomas W. Bonnot, Auteur ; Frank R. Thompson, Auteur ; Joshua J. Millspaugh, AuteurLandscape-based population models are potentially valuable tools in facilitating conservation planning and actions at large scales. However, such models have rarely been applied at ecoregional scales. We extended landscape-based population model[...]
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Kimberly M. Suedkamp Wells, Auteur ; Joshua J. Millspaugh, Auteur ; Mark R. Ryan, Auteur ; Michael W. Hubbard, Auteur
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Thomas W. Bonnot, Auteur ; Frank R. Thompson, Auteur ; Joshua J. Millspaugh, Auteur ; D. Todd Jones-Farrand, AuteurEfforts to conserve regional biodiversity in the face of global climate change, habitat loss and fragmentation will depend on approaches that consider population processes at multiple scales. By combining habitat and demographic modeling, landsc[...]
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Chad P. Lehman, Auteur ; Dylan C. Kesler, Auteur ; Christopher T. Rota, Auteur ; Mark A. Rumble, Auteur ; Eric M. Seckinger, Auteur ; Thomas M. Juntti, Auteur ; Joshua J. Millspaugh, AuteurEffective capture techniques are essential for studying bird populations, but commonly used techniques have proven ineffective for capturing Black-backed Woodpeckers (Picoides arcticus) during the nonbreeding period. As a result, little is known[...]
Article
CONOR P. McGOWAN, Auteur ; Mark R. Ryan, Auteur ; Michael C. Runge, Auteur ; Joshua J. Millspaugh, Auteur ; Jean Fitts Cochrane, AuteurMany endangered species laws provide exceptions to legislated prohibitions through incidental take provisions as long as take is the result of unintended consequences of an otherwise legal activity. These allowances presumably invoke the theory [...]
