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Article
Jennifer L. Sheppard, Auteur ; Courtney L. Amundson, Auteur ; Todd W. Arnold, Auteur ; David Klee, AuteurInvestigating the reproductive ecology of naturalized species provides insights into the role of the source population's characteristics vs. post-release adaptation that influence the success of introduction programmes. Introduced and naturalize[...]
Article
Andrea H. Claassen, Auteur ; Ko Sok, Auteur ; Todd W. Arnold, Auteur ; Francesca J. Cuthbert, AuteurSummary Direct payments to communities or individuals have gained traction as a tool for species conservation; however, few studies have evaluated their effectiveness. From 2010 to 2014, we monitored nests and implemented a direct payment nest p[...]
Article
Age-specific survival and recruitment of piping plovers Charadrius melodus in the Great Lakes region
Sarah P. Saunders, Auteur ; Todd W. Arnold, Auteur ; Erin A. Roche, Auteur ; Francesca J. Cuthbert, AuteurJuvenile survival and age at first breeding (i.e. recruitment) are critical parameters affecting population dynamics in birds, but high levels of natal dispersal preclude measurement of these variables in most species. We used multi-state captur[...]
Article
Erin A. Roche, Auteur ; Todd W. Arnold, Auteur ; Jennifer H. Stucker, Auteur ; Francesca J. Cuthbert, AuteurLeg bands are commonly used to mark shorebird chicks as young as 1-d old, but little is known about the possible impacts of bands on survival of prefledging shorebirds. We used a mark-recapture framework to assess the impact of bands and banding[...]
Article
Courtney L. Amundson, Auteur ; Todd W. Arnold, AuteurIndividual markers are essential for measuring survival rates, but few reliable techniques exist for marking young waterfowl. We banded 572-d-old Mallard (Anas platyrhynchos) ducklings from 85 broods with plasticine-filled leg bands in 2006-2007[...]
Article
Erin A. Roche, Auteur ; Colin M. Dovichin, Auteur ; Todd W. Arnold, AuteurImplicit assumptions for most mark-recapture studies are that individuals do not lose their markers and all observed markers are correctly recorded. If these assumptions are violated, e. g., due to loss or extreme wear of markers, estimates of p[...]
Article
Erin A. Roche, Auteur ; Francesca J. Cuthbert, Auteur ; Todd W. Arnold, AuteurSince 1992, efforts to recover the US federally endangered Great Lakes piping plover (Charadrius melodus) have included population supplementation with captive-reared young raised from abandoned eggs. Using banding data collected 1993-2008 and C[...]
Article
Catherine D. Haffner, Auteur ; Francesca J. Cuthbert, Auteur ; Todd W. Arnold, AuteurIdentifying and protecting breeding habitat for imperiled species requires an understanding of the spatial and temporal movements of breeding individuals. During the 2003 and 2004 breeding seasons, we examined space use by Piping Plovers (Charad[...]
