Results 81 to 90 of about 4,113 (200)

Estimating abundance of a cryptic social carnivore using spatially explicit capture–recapture

Wildlife Society Bulletin, 2019
Estimating population abundance of wolves (Canis lupus) in densely forested landscapes is challenging because reduced visibility lowers the success of methods such as aerial surveys and enumeration of group size using radiotelemetry.
Gretchen H. Roffler, Jason N. Waite, Kristine L. Pilgrim, Katherine E. Zarn, Michael K. Schwartz   +4 more
doaj   +1 more source

Measuring bird abundance - A comparison of methodologies between capture/recapture and audio-visual surveys

Avocetta, 2016
Research on species-habitat relationship implies that a specific parameter related to the species, such as abundance, has to be measured and compared to environmental features.
Marco Basile, Rosario Balestrieri, Mario Posillico, Andrea Mancinelli, Tiziana Altea, Giorgio Matteucci   +5 more
doaj   +1 more source

Supplementary Information from Invasive snake causes massive reduction of all endemic herpetofauna on Gran Canaria

, 2021
The supplementary information file includes seven sections of supplementary infromation about the methods, including: the inclusion of abiotic variables' influence on reptile abundance estimation, lizard photoidentification, specificities of the SECR and
Marta López-Darias (4542547), Julien C. Piquet (11750955)   +1 more
core   +1 more source

Using non-invasively collected genetic data to estimate density and population size of tigers in the Bangladesh Sundarbans

Global Ecology and Conservation, 2017
Population density is a key parameter to monitor endangered carnivores in the wild. The photographic capture-recapture method has been widely used for decades to monitor tigers, Panthera tigris, however the application of this method in the Sundarbans ...
M. Abdul Aziz, Simon Tollington, Adam Barlow, Christina Greenwood, John M. Goodrich, Olutolani Smith, Mohammad Shamsuddoha, M. Anwarul Islam, Jim J. Groombridge   +8 more
doaj   +1 more source

SECRE-MEN: A Lightweight Quantum-Resilient Authentication Framework for IoT-Edge Networks

Journal of Robotics and Control (JRC)
The wide 6G-IoT and Mobile Edge Computing (MEC) deployments give rise to severe concerns in authentication, revocation and protection against quantum-post and side channel attacks. In this paper, SECRE-MEN (Secure and Efficient Cryptographic Revocable Authentication for MEC enabled Networks) is presented to be a lightweight and scalable authentication ...
May Adnan Faleh, Ali M. Abdulsada, Ali A. Alaidany, ‪Mahmood A. Al-Shareeda‬‏, Mohammed Amin Almaiah, Rami Shehab   +5 more
openaire   +1 more source

Estimations of abundance (N^) of Derby elands with parameters within different durations of sampling for the full and reduced grid and line placement patterns using Null model in secr and M₀ in CAPTURE.

, 2015
Oc. denotes number of trapping occasions, N is number of captured individualsEstimations of abundance (N^) of Derby elands with parameters within different durations of sampling for the full and reduced grid and line placement patterns using Null model ...
Pavla Jůnková Vymyslická (792046), Pavla Hejcmanová (438216), Tomáš Jůnek (792045), Kateřina Hozdecká (792047)   +3 more
core   +1 more source

Flexible density surface estimation for spatially explicit capture-recapture surveys [PDF]

, 2016
1. Existing spatially explicit capture-recapture (SECR) software does not have the ability to fit flexible nonparametric models of animal density. 2. We describe and implement in the R package secrgam, a flexible method for estimating density surfaces ...
Kidney, Darren, Borchers, David Louis
core   +2 more sources

Flexible density surface estimation for spatially explicit capture-recapture surveys

, 2014
1. Existing spatially explicit capture-recapture (SECR) software does not have the ability to fit flexible nonparametric models of animal density. 2. We describe and implement in the R package secrgam, a flexible method for estimating density surfaces ...
Kidney, Darren, Borchers, David Louis
core   +3 more sources

Recherches n° 26 (1997) : Langue. Dir. : F. Darras ; Secr. : M.-M. Cauterman

, 1997
Ducancel Gilbert. Recherches n° 26 (1997) : Langue. Dir. : F. Darras ; Secr. : M.-M. Cauterman. In: Repères, recherches en didactique du français langue maternelle, n°16, 1997.
Ducancel, Gilbert
core  

Investigation of Electrical and Physical Cell Parameters—A Comparative CT Study on Prismatic Battery Cells

Batteries
Computed tomography (CT) imaging has proven to be effective for detecting and visualizing a wide range of inhomogeneities and defects. Applying computer vision (CV)-based image processing enables detailed feature measurements on selected CT image slices,
Daniel Evans, Julin Horstkötter, Daniel Martin Brieske, Claas Tebruegge, Julia Kowal   +4 more
doaj   +1 more source