Results 41 to 50 of about 9,824,356 (289)

Spatiotemporal joint species distribution modelling: A basis function approach

open access: yesMethods in Ecology and Evolution, 2023
We introduce community‐level basis function models (CBFMs) as an approach for spatiotemporal joint distribution modelling. CBFMs can be viewed as related to spatiotemporal latent variable models, where the latent variables are replaced by a set of pre ...
Francis K. C. Hui   +3 more
doaj   +1 more source

Machine Learning and Its Applications in Studying the Geographical Distribution of Ants

open access: yesDiversity, 2022
Traditional species distribution modelling relies on the links between species and their environments, but often such information is unavailable or unreliable.
Shan Chen, Yuanzhao Ding
doaj   +1 more source

How climate change will change the potential distribution of two wood-decaying fungi? [PDF]

open access: yesActa Botânica Brasílica, 2023
Changes in climate, which can be understood as fluctuations in climate patterns as a reflection of natural or anthropic interventions, can generate changes in the environment and consequently affect the diversity of organisms.
Danilo C. Santos   +3 more
doaj   +1 more source

Examining and addressing the Wallacean shortfall : species distribution modelling and biodiversity patterns of hawkmoths in the old world [PDF]

open access: yes, 2013
The geographic distribution of the species is one of the basic units of information in ecology and biogeography, yet for the vast majority of the species in the world is quite unknown. It is a phenomenon called the Wallacean shortfall.
Ballesteros-Meja, L.
core   +1 more source

Local ecological niche modelling to provide suitability maps for 27 forest tree species in edge conditions

open access: yesiForest - Biogeosciences and Forestry, 2020
Ecological Niche Modelling (ENM) portrays the relationship between the actual geographical distribution of a species and the environmental factors that induced this distribution.
Stephan J   +4 more
doaj   +1 more source

Why would plant species become extinct locally if growing conditions improve? [PDF]

open access: yes, 2012
wo assumptions underlie current models of the geographical ranges of perennial plant species: 1. current ranges are in equilibrium with the prevailing climate, and 2.
Kramer, Koen   +7 more
core   +1 more source

Modelling the distribution of the invasive Roesel’s bushcricket (Metrioptera roeselii) in a fragmented landscape [PDF]

open access: yes, 2011
The development of conservation strategies to mitigate the impact of invasive species requires knowledge of the species ecology and distribution. This is, however, often lacking as collecting biological data may be both time-consuming and resource ...
Sonja Preuss   +15 more
core   +1 more source

Records of common species of amphibians and reptiles widespread in northern, central, western and southern Ukraine [PDF]

open access: yesBiodiversity Data Journal, 2023
The dataset includes records of amphibian and reptile species from northern, central, western and southern Ukraine made by Ukrainian herpetologist O. D. Nekrasova during her field trips in the period from 1996 to 2022. Chosen species were not included in
Oksana Nekrasova, Oleksii Marushchak
doaj   +3 more sources

Ecological niche modelling and nDNA sequencing support a new, morphologically cryptic beetle species unveiled by DNA barcoding. [PDF]

open access: yes, 2011
DNA sequencing techniques used to estimate biodiversity, such as DNA barcoding, may reveal cryptic species. However, disagreements between barcoding and morphological data have already led to controversy.
Hendrich, Lars   +12 more
core   +2 more sources

Species lifetime distribution for simple models of ecologies [PDF]

open access: yesProceedings of the National Academy of Sciences, 2005
Interpretation of empirical results based on a taxa's lifetime distribution shows apparently conflicting results. Species' lifetime is reported to be exponentially distributed, whereas higher-order taxa, such as families or genera, follow a broader distribution, compatible with power-law decay.
PIGOLOTTI S   +3 more
openaire   +3 more sources

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