Results 21 to 30 of about 3,691 (213)

Dispersion fields reveal the compositional structure of South American vertebrate assemblages

open access: yesNature Communications, 2020
Ecologists continue to debate whether local species assemblages result from habitat filtering or from turnover among the regional species pool. Here the authors develop a “dispersion field” method to mapping species range overlaps, showing that regional ...
Michael K. Borregaard   +2 more
doaj   +1 more source

Democratizing macroecology: Integrating unoccupied aerial systems with the National Ecological Observatory Network

open access: yesEcosphere, 2022
Macroecology research seeks to understand ecological phenomena with causes and consequences that accumulate, interact, and emerge across scales spanning several orders of magnitude. Broad‐extent, fine‐grain information (i.e., high spatial resolution data
Michael J. Koontz   +8 more
doaj   +1 more source

Odonate Diversity Patterns in Italy Disclose Intricate Colonization Pathways

open access: yesBiology, 2022
As a natural bridge between Europe and Africa, Italy occupies a prominent position to understand the biogeography of Europe. The influence of climatic, spatial, and historical factors on current patterns of species richness and turnover (i.e., inter ...
Simone Fattorini
doaj   +1 more source

A hierarchical theory of macroecology [PDF]

open access: yesEcology Letters, 2012
AbstractThe relationships of local population density (N) with body size (M) and distribution (D) have been extensively studied because they reveal how ecological and historical factors structure species communities; however, a unifying model explaining their joint behaviour, has not been developed.
openaire   +2 more sources

No apparent gain from continuing migration for more than 3000 kilometres: willow warblers breeding in Denmark winter across the entire northern Savannah as revealed by geolocators

open access: yesMovement Ecology, 2017
Background For most Afro-Palearctic migrants, particularly small songbirds, spatiotemporal migration schedules and migratory connectivity remain poorly understood.
Mathilde Lerche-Jørgensen   +4 more
doaj   +1 more source

Who Benefits from Recreational Use of Protected Areas?

open access: yesEcology and Society, 2010
Public support for protected areas depends, in part, upon clear demonstrations of the importance of the ecosystem services provided by these areas. However, only a limited number of studies have examined the value of protected areas in providing these ...
Josephine E. Booth   +2 more
doaj   +1 more source

Plankton biogeography in the North Atlantic Ocean and its adjacent seas: Species assemblages and environmental signatures

open access: yesEcology and Evolution, 2021
Plankton biodiversity is a key component of marine pelagic ecosystems. They are at the base of the food web, control the productivity of marine ecosystems, and provide many provisioning and regulating ecological services.
Loïck Kléparski   +2 more
doaj   +1 more source

Areal sizes of high, intermediate, low and total suitable habitats are correlated to the global extinction risk for mammals [PDF]

open access: yesArchives of Biological Sciences, 2014
The relationships between areal sizes of high, intermediate, low, and total sum of habitats with low, intermediate and high suitability habitat ranges, and the International Union for Conservation of Nature (IUCN) threatened status of global ...
Chen You-Hua
doaj   +1 more source

Global monitoring of soil animal communities using a common methodology

open access: yesSoil Organisms, 2022
Here we introduce the Soil BON Foodweb Team, a cross-continental collaborative network that aims to monitor soil animal communities and food webs using consistent methodology at a global scale.
Anton M. Potapov   +33 more
doaj   +1 more source

Filtering Effect of Large Rivers on Primate Distribution in the Brazilian Amazonia

open access: yesFrontiers in Ecology and Evolution, 2022
Over a century after Wallace’s proposition of the riverine barrier hypothesis, the role of rivers in the diversification of species remains a matter of interest in Amazon biogeography.
Ítalo Mourthé   +4 more
doaj   +1 more source

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