ecotone

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ecotone

[′ek·ə‚tōn]
(ecology)
A zone of intergradation between ecological communities.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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The dm 1 occurs in the Pampas and Atlantic Forest biomes (South region; H1 and H2), dm 2 in the Caatinga and Atlantic Forest biomes (Northeast region; H3-H8) and dm 5 Cerrado, Caatinga, Atlantic Forest and ecotones (Southeast regions; H16-H19).
calls these contact zones "ecotones," defined as biosemiotic
Black Solitary Eagles may require mountainous terrain and ecotones to optimize flight and foraging habitats.
Spatial patterns of plant richness across treeline ecotones in the Pyrenees reveal different locations for richness and tree cover boundaries.
In the in situ model, populations diverge across ecotones, with the steepest gradient in habitat between populations at the terminus of the ring that act as biological species.
The potential of the new paradigm concept as an urban pollutant abatement and to eliminate water threat via best management practise in development of wetlands, ecotone, control at the source as well on the bio manipulation process, be able to increase biomass production, bioenergy and local socio economic income.
Implications of precipitation redistribution for shifts in temperate savanna ecotones. Ecology 81:1902-1913.
To come to an end it is worth to say that the generality of the concept of boundary and its different kinds is unquestionable, they may be applied to any entity like ecological boundaries or ecotones and some related boundaries like the transition zones between populations with different genetic structure to durational discontinuities, to surfaces and interfaces of materials, to the biggest and the smallest entities in nature.
Prey use by web-building spiders: stable isotope analyses of trophic flow at a forest-stream ecotone. Ecol.
The movement titles are as follows: "In traveling great rivers ...," "The Pipes of Pan," "The Song of the North," "Joys Come," "I Am Not Alone," and "What one finally becomes ..." The work was premiered by Hill and his University of Wisconsin-Madison colleagues at "Ecotones: A Musical Ecology of Wisconsin," a special concert on April 20, 2010, celebrating the 40th Earth Day and the 40th anniversary of the Nelson Institute for Environmental Studies.
Contributors analyze findings from Yamal peninsula, Western Italian Alps, Tibetan Plateau, and other regions focusing on the biological history stored in ice, air, and soil samples, surveys of lichen activity, and changes in tree-line ecotones.
Ocean inlet and gulf pass are the penultimate ecotones between the estuary and ocean, as well as a passage for animals migrating both ways.