Results 81 to 90 of about 2,523,764 (195)
Spatial Joint Species Distribution Modeling using Dirichlet Processes
Statistica Sinica, 2017 Species distribution models usually attempt to explain presence-absence or abundance of a species at a site in terms of the environmental features (socalled abiotic features) present at the site. Historically, such models have considered species individually.
Shirota, Shinichiro +2 more
openaire +5 more sources
Editorial: The potential impacts of climate change on the distribution of tree species
Frontiers in Forests and Global Change, 2023 Yanlong Guo +4 more
doaj +1 more source
Human activities and climate change are the main factors of amphibian extinction
Global Ecology and ConservationHuman activities and climate change directly influencing species distribution and species richness leading to approximately 41 % of the ∼ 8009 Amphibian species being threatened with extinction.
Zhong Chen +3 more
doaj +1 more source
On the generalization of the GMS evolutionary model
, 2011 We study a generalization of the evolution model proposed by Guiol, Machado and Schinazi (arXiv:0909.2108). In our model, at each moment of time a random number of species is either born or removed from the system; the species to be removed are those ...
Michael, Skevi, Volkov, Stanislav
core
Self-organizing patterns maintained by competing associations in a six-species predator-prey model
, 2008 Formation and competition of associations are studied in a six-species ecological model where each species has two predators and two prey. Each site of a square lattice is occupied by an individual belonging to one of the six species.
Attila Szolnoki +4 more
core +1 more source
Pseudoabsence Generation Strategies for Species Distribution Models
PLoS ONE, 2012 Species distribution models require selection of species, study extent and spatial unit, statistical methods, variables, and assessment metrics. If absence data are not available, another important consideration is pseudoabsence generation. Different strategies for pseudoabsence generation can produce varying spatial representation of species.We ...
Brice B Hanberry +2 more
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Global Ecology and ConservationThe Earth’s climate is undergoing drastic changes leading to significant global biodiversity declines. Conservation translocation offers a potential solution for managing or restoring biodiversity threatened by local extinctions due to climate change and
Eric Adjei Lawer +5 more
doaj +1 more source
Linearity and Scaling of a Statistical Model for the Species Abundance Distribution
, 2001 We derive a linear recursion relation for the species abundance distribution in a statistical model of ecology and demonstrate the existence of a scaling ...
Hector Garcia Martin +7 more
core +1 more source
, 2013 Forward-time models of diversification (i.e., speciation and extinction) produce phylogenetic trees that grow "vertically" as time goes by. Pruning the extinct lineages out of such trees leads to natural models for reconstructed trees (i.e., phylogenies ...
Lambert, Amaury, Stadler, Tanja
core
Inferring the similarity of species distributions using Species’ Distribution Models
Ecography, 2013 A common problem in ecology is our need to reliably compare information on the distributions of distinct species. Since it is not always possible to directly compare the distributions of two species, numerous papers now seek to compare the predictions of Species’ Distribution Models (SDMs, estimates of the probability that two species are present ...
openaire +2 more sources