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Integr Comp Biol. 2008 Jul;48(1):1-11. Epub 2008 May 21.

Aeroecology: probing and modeling the aerosphere.

Author information

1
*Center for Ecology and Conservation Biology, Department of Biology, Boston University, Boston, MA 02215, USA; Department of Biological Sciences, Clemson University, Clemson, SC 29634, USA; School of Biological Sciences, University of Bristol, Woodland Road, Bristol BS8 1UG, UK; Department of Experimental Ecology, University of Ulm, Albert-Einstein-Allee 11, 89069, Ulm, Germany; Illinois Natural History Survey, 607 East Peabody Drive, Champaign, IL 61820, USA; Department of Ecology and Evolutionary Biology, University of Tennessee, Knoxville, TN 37996-1610, USA; Department of Ecology and Evolutionary Biology, Brown University, Providence, RI 02912, USA; **USDA-ARS, 1500 N. Central Avenue, Sidney, MT 59270, USA; Department of Integrative Biology, University of California, Berkeley, CA 94720, USA; USDA-ARS, 2771 F&B Road, College Station, TX 77845, USA and Department of Ecology and Evolutionary Biology, Princeton University, Princeton NJ 08544, USA.

Abstract

Aeroecology is a discipline that embraces and integrates the domains of atmospheric science, ecology, earth science, geography, computer science, computational biology, and engineering. The unifying concept that underlies this emerging discipline is its focus on the planetary boundary layer, or aerosphere, and the myriad of organisms that, in large part, depend upon this environment for their existence. The aerosphere influences both daily and seasonal movements of organisms, and its effects have both short- and long-term consequences for species that use this environment. The biotic interactions and physical conditions in the aerosphere represent important selection pressures that influence traits such as size and shape of organisms, which in turn facilitate both passive and active displacements. The aerosphere also influences the evolution of behavioral, sensory, metabolic, and respiratory functions of organisms in a myriad of ways. In contrast to organisms that depend strictly on terrestrial or aquatic existence, those that routinely use the aerosphere are almost immediately influenced by changing atmospheric conditions (e.g., winds, air density, precipitation, air temperature), sunlight, polarized light, moon light, and geomagnetic and gravitational forces. The aerosphere has direct and indirect effects on organisms, which often are more strongly influenced than those that spend significant amounts of time on land or in water. Future advances in aeroecology will be made when research conducted by biologists is more fully integrated across temporal and spatial scales in concert with advances made by atmospheric scientists and mathematical modelers. Ultimately, understanding how organisms such as arthropods, birds, and bats aloft are influenced by a dynamic aerosphere will be of importance for assessing, and maintaining ecosystem health, human health, and biodiversity.

PMID:
21669768
DOI:
10.1093/icb/icn037

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