An 11-digit identification system for individual Nile crocodiles using natural markings
Koedoe: African Protected Area Conservation and Science, 2016 Research and conservation of wild crocodiles and husbandry of captive crocodiles requires the reliable identification of individuals. We present a method using the individual colour markings on the first 10 single-crest scutes on the tails of Nile ...
Hindrik Bouwman, Enrico Cronje
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Isolation by distance in a population of a small land snail Trochoidea geyeri : evidence from direct and indirect methods [PDF]
, 2006 Population structure was estimated in a continuous population of a small land snail (Trochoidea geyeri). Mark-recapture experiments and randomly amplified polymorphic DNA analyses indicate that the population structure can be described by the isolation ...
Bahl, Andreas +2 more
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Towards the mother-of-all-models: customised construction of the mark-recapture likelihood function [PDF]
Animal Biodiversity and Conservation, 2004 With a proliferation of mark–recapture models and studies collecting mark–recapture data, software and analysis methods are being continually revised. We consider the construction of the likelihood for a general model that incorporates all the features ...
Barker, R. J., White, G. C.
doaj
Using spatial mark-recapture for conservation monitoring of grizzly bear populations in Alberta. [PDF]
Sci Rep, 2018 One of the challenges in conservation is determining patterns and responses in population density and distribution as it relates to habitat and changes in anthropogenic activities.
Boulanger J, Nielsen SE, Stenhouse GB.
europepmc +2 more sources
Study design and mark-recapture estimates of dispersal: A case study with the endangered damselfly Coenagrion mercuriale [PDF]
, 2012 Accurate data on dispersal ability are vital to the understanding of how species are affected by fragmented landscapes. However, three factors may limit the ability of field studies to detect a representative sample of dispersal events: (1) the number of
Hassall, C, Thompson, DJ
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An evaluation of population indices for northern bobwhite
Wildlife Society Bulletin, 2019 Northern bobwhite (Colinus virginianus) populations are monitored using 2 general approaches—population indices and abundance estimators. Due to their convenient sampling designs, indices are commonly used by land managers and researchers to predict or ...
Bradley W. Kubečka +5 more
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Pachyderm, 2011 The population structure of the Javan rhino (Rhinoceros sondaicus) in Ujung Kulon National Park (NP) in Banten, Indonesia was assessed using visual identification and mark-recapture estimation.
Adhi Hariyadi +5 more
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Home‐site fidelity and homing behavior of the big‐headed turtle Platysternon megacephalum
Ecology and Evolution, 2021 Site fidelity refers to the restriction of dispersal distance of an animal and its tendency to return to a stationary site. To our knowledge, the homing ability of freshwater turtles and their fidelity is reportedly very low in Asia.
Fanrong Xiao +4 more
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Using neutral cline decay to estimate contemporary dispersal: a generic tool and its application to a major crop pathogen [PDF]
, 2013 Dispersal is a key parameter of adaptation, invasion and persistence. Yet standard population genetics inference methods hardly distinguish it from drift and many species cannot be studied by direct mark-recapture methods.
Amil +46 more
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Aggregation Behavior of a Willow Flea Beetle, \u3ci\u3eAltica Subplicata\u3c/i\u3e (Coleoptera: Chrysomelidae) [PDF]
, 2017 This study examined the aggregation behavior of a specialist insect herbivore, Altica subplicata (Coleoptera: Chrysomelidae), on its host plant, Salix cordata. Mark-recapture experiments were conducted in patches of S. cordata growing along the shores of
Bach, Catherine E, Carr, Deborah S
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