Results 21 to 30 of about 12,823 (265)

Agent‐based modeling of the effects of forest dynamics, selective logging, and fragment size on epiphyte communities

open access: yesEcology and Evolution, 2021
Forest canopies play a crucial role in structuring communities of vascular epiphytes by providing substrate for colonization, by locally varying microclimate, and by causing epiphyte mortality due to branch or tree fall.
Gunnar Petter   +3 more
doaj   +1 more source

Early recognition by Ball and Hooker in 1878 of plant back-colonization (boomerang) events from Macaronesia to Africa [PDF]

open access: yes, 2020
Recent work in island biogeography has shown that back-colonization (‘boomerang’ events) from islands to continents have occurred more frequently than previously understoodWe report possibly the earliest inference of this pattern, by John Ball and Joseph
Fernández-Palacios, José María   +1 more
core   +1 more source

Evolutionary history and past climate change shape the distribution of genetic diversity in terrestrial mammals

open access: yesNature Communications, 2020
The drivers of genetic diversity (GD) are poorly understood at the global scale. Here the authors show, for terrestrial mammals, that within-species GD covaries with phylogenetic diversity and is higher in locations with more stable past climates.
Spyros Theodoridis   +5 more
doaj   +1 more source

Macroecology of parental care in arthropods: higher mortality risk leads to higher benefits of offspring protection in tropical climates [PDF]

open access: yes, 2016
The intensity of biotic interactions varies around the world, in such a way that mortality risk imposed by natural enemies is usually higher in the tropics.
Bueno, Pedro P.   +3 more
core   +2 more sources

Abiotic controls on macroscale variations of humid tropical forest height [PDF]

open access: yes, 2016
Spatial variation of tropical forest tree height is a key indicator of ecological processes associated with forest growth and carbon dynamics. Here we examine the macroscale variations of tree height of humid tropical forests across three continents and ...
Knyazikhin, Yuri   +7 more
core   +2 more sources

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

On the heritability of geographic range sizes [PDF]

open access: yes, 2003
Within taxonomic groups, most species are restricted in their geographic range sizes, with only a few being widespread. The possibility that species-level selection on range sizes contributes to the characteristic form of such speciesrange size ...
Gaston, K.J., Webb, T.J.
core   +1 more source

The multidimensionality of soil macroecology [PDF]

open access: yesGlobal Ecology and Biogeography, 2020
AbstractThe recent past has seen a tremendous surge in soil macroecological studies and new insights into the global drivers of one‐quarter of the biodiversity of the Earth. Building on these important developments, a recent paper in Global Ecology and Biogeography outlined promising methods and approaches to advance soil macroecology.
Eisenhauer, Nico   +7 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy