Results 61 to 70 of about 1,520,610 (235)

The estimation of grizzly bear density through hair‐snagging techniques above the tree line

open access: yesWildlife Society Bulletin, 2015
Assessing grizzly bears' (Ursus arctos) abundance in the Arctic has been challenging because of the large scale of their movements and the remoteness of field locations.
Mathieu Dumond   +2 more
doaj   +1 more source

Challenges and opportunities for monitoring wild Nile crocodiles with scute mark-recapture photography

open access: yesKoedoe: African Protected Area Conservation and Science, 2018
The global conservation status of Nile crocodiles (Crocodylus niloticus) was last assessed in 1996. The species presents particular difficulty in monitoring because it can be cryptic, require expertise to handle, and caudal tail tags and transmitters are
Bernard W.T. Coetzee   +2 more
doaj   +1 more source

Issue Construals and Corporate Water Stewardship

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT In the face of mounting environmental and social pressures, the importance of responsible corporate water stewardship (CWS) should be evident, yet not all businesses are taking water management issues seriously. The aim of this study is to explore why differences in CWS persist, especially within industries facing similar resource challenges ...
Daina Mazutis   +3 more
wiley   +1 more source

Elasmobranch Mark–Recapture Experiment off the Balearic Islands: Insight into Scyliorhinus canicula Growth, Mobility, and Population Size

open access: yesFishes
Despite the high diversity of elasmobranch fishes in the Balearic Islands, knowledge of their biology and population dynamics is still scarce. A recent mark-and-recapture experiment off the Balearic Islands tagged 3738 individuals of 23 shark and batoid ...
Francesca Ferragut-Perello   +7 more
doaj   +1 more source

Combination of autogenous dentin graft and allograft for horizontal ridge augmentation: A case report

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background Autogenous particulate dentin has emerged as one of the promising biocompatible alternatives to traditional bone graft materials in alveolar ridge augmentation. Although its clinical success is documented, comprehensive studies combining histological and radiographic evaluations remain limited. This case report addresses this gap by
Kosuke Kashiwagi   +4 more
wiley   +1 more source

Reliability of catch per unit effort (CPUE) for evaluation of reintroduction programs – A comparison of the mark-recapture method with standardized trapping

open access: yesKnowledge and Management of Aquatic Ecosystems, 2011
Catch per unit effort (CPUE) is used as a standardized trapping method by local fishermen and in monitoring studies. In this study, CPUE was compared with population estimates made with a capture-recapture method based on the passive ...
Zimmerman J. K.M., Palo R. T.
doaj   +1 more source

Growth of the purple snail Plicopurpura pansa in Baja California Sur, Mexico

open access: yesCiencias Marinas, 2003
 To study the growth of the purple snail Plicopurpura pansa at the northern limit of its distribution, from 1999 to 2001 monthly random samples were obtained from two beaches in the southern part of the Baja California Peninsula (Mexico): one on the ...
M Ramírez-Rodríguez, LCA Naegel
doaj   +1 more source

Appendix A. CMR (capture-mark-recapture) analyses: goodness-of-fit tests and modeling approach for the eastern chipmunk, Tamias striatus. [PDF]

open access: yes, 2016
CMR (capture-mark-recapture) analyses: goodness-of-fit tests and modeling approach for the eastern chipmunk, Tamias ...
Dany Garant (119993)   +3 more
core   +1 more source

A Randomized Controlled Trial Comparing the TruSteer and FXD Double Curve Delivery Systems for Left Atrial Appendage Occlusion With the Watchman FLX Pro Device—The GUIDE‐LAAO Study

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Deflectable delivery systems have been introduced to enhance coaxial alignment and procedural efficacy during left atrial appendage occlusion (LAAO), yet randomized comparisons with conventional fixed‐curve systems are lacking. Aims The GUIDE‐LAAO trial evaluated whether the TruSteer deflectable delivery system is non‐inferior to ...
Philippe Taieb   +3 more
wiley   +1 more source

A mark-recapture survival analysis. [PDF]

open access: yes, 1982
Long-term marking studies are often used to investigate survival rates in animal populations. In many studies, a few individuals are caught regularly, whereas others may only rarely be caught.
Buckland, S. T.
core   +1 more source

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