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Jose. R . Gama .C Prof. N Clark. Biology 210-01 December 6th 2012 Ecosystem, population and behavior of Pogonomyrmex rugosus in the Rancho Jamul pre do. Introduction The Pogonomyrmex rugosus (Hymenoptera: Formicidae), also known as the full-length Harvester Ant is a species that is widespread through and autochthonal to the arid low-altitude atomic be 18as of the southwestern bond together States, predominantly thorough the Mojave Desert. These ants are characterized by a cherry black or reddish brown body and a coarse texture on their quite relatively tumid head. These ants are notable for their pasturage behavior, which is very adaptable, as they slump their pasturage shifts according to the fair to middling temperature, in shape to better compete against other surround ant species. The nervy Harvester ant being a significant inseminate predator, get its name from its foraging activities, which mostly represent on harvesting the seeds from perennial grasses as well as other forb species. Also, when found, dead insects bodies may be collected for feeding. (Citation 1) The number of foragers can vary from a few dozens to heyday thousands at a time. The collected seeds serve them as supplies to put up during the whole winter.

The nests of this species are identified by a form gravel disk, clear of any flora and typically make only one opening, although it could feature more. The nests are generally constructed in areas that are fully exposed to sunlight, although sometimes they can be found beneath stones or even soil craters or mounds. The ants themselves p repare the area for the nest by cutting com! plicate the surrounding vegetation with their mandibles. (Citation 2) According to the calcium Department of look for and Game, the Rancho Jamul Ecological Reserve consist of a 3,700 acre property determined to the southeast of Jamul, California, and approximately 26 km east of San Diego. This neighbourhood is characterized by a Mediterranean climate, and that influenced the maturation of many...If you want to get a full essay, order it on our website: BestEssayCheap.com

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