Results 21 to 30 of about 71,533 (310)
Reconstructing Ecological Niche Evolution When Niches Are Incompletely Characterized [PDF]
Evolutionary dynamics of abiotic ecological niches across phylogenetic history can shed light on large-scale biogeographic patterns, macroevolutionary rate shifts, and the relative ability of lineages to respond to global change. An unresolved question is how best to represent and reconstruct evolution of these complex traits at coarse spatial scales ...
Saupe, E +5 more
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Megaloprepus caerulatus is a Neotropical species with a highly specialised niche, found from Mexico to Bolivia, primarily in mature tropical forests lower than 1500 masl. It is also the damselfly with the largest wingspan in the world.
Alondra Encarnación-Luévano +2 more
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Human behavioral ecology and niche construction [PDF]
AbstractWe examine the relationship between niche construction theory (NCT) and human behavioral ecology (HBE), two branches of evolutionary science that are important sources of theory in archeology. We distinguish between formal models of niche construction as an evolutionary process, and uses of niche construction to refer to a kind of human ...
Elspeth Ready, Michael Holton Price
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The Amazonian and Atlantic Forest share several organisms that are currently isolated but were continuously distributed during the Quaternary period. As both biomes are under different climatic regimes, paleoclimatic events may have modulated species ...
Ricardo Ribeiro da Silva +6 more
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Although Mexican Cactaceae are a significative component of Mexican flora and have a relevant economic and ornamental value, the knowledge of the environmental factors characterizing their niche is still rather limited.
Alessandro Mosco
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Niche occupation limits adaptive radiation in experimental microcosms. [PDF]
Adaptive radiations have played a key role in the evolution of biological diversity. The breadth of adaptive radiation in an invading lineage is likely to be influenced by the availability of ecological niches, which will be determined to some extent by ...
Michael A Brockhurst +3 more
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Reproductive niche of a population
Reproductive individuals and young progeny make a part of population that develops in special conditions and has special positions and functions in population, community and ecosystem.
V. H. Kyyak
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A SUPERB example illustrating the ecological niche is afforded by the distribution of the plankton copepod Limnocalanus macrurus, a freshwater relict derived from the marine arctic species L. Grimaldii. The animal has an upper temperature limit of 14° C, and a lower limit of dissolved oxygen of 4 c.c./l. oxygen.
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Crafting a balanced and diversified industrial development strategy has become a critical issue for refining Macao’s industrial structure in response to the challenge of declining tax revenue.
Man Jin, Peizheng He
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Genecological aspects of air pollution effects on northern forests.
Natural forest tree populations are adapted to their natural environment. Forest tree species under northern conditions are at the edge of their range where the short growing season and the low winter temperatures are the two main factors limiting their ...
Scholz, F.
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