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Jose. R . Gama .C Prof. N Clark. biota 210-01 December 6th 2012 Ecosystem, macrocosm and behavior of Pogonomyrmex rugosus in the Rancho Jamul pre do. Introduction The Pogonomyrmex rugosus (Hymenoptera: Formicidae), in like manner known as the unmown harvester Ant is a species that is widespread through and autochthonal to the arid low-altitude atomic government issue 18as of the southwestern United States, preponderantly thorough the Mojave Desert. These ants atomic number 18 characterized by a sanguine dispirited or reddish cook body and a plush-like texture on their preferably relatively large head. These ants argon notable for their sess behavior, which is in truth adaptable, as they adjust their pasturage shifts according to the fair to fair temperature, in order to infract compete against otherwise frame in ant species. The Rough Harvester ant being a signifi guttert seed marauder, get its name from its pasturage activities, which mostly consist on harvesting the seeds from perennial grasses as well as other forb species. Also, when put in, dead insects bodies may be collected for feeding. (Citation 1) The number of foragers can vary from a hardly a(prenominal) dozens to blush thousands at a time. The collected seeds practise them as supplies to survive during the complete winter.

The nests of this species are identified by a flattened thump disk, clear of any plant life and typically feature just now 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 level soil craters or mounds. The ants themselves frame the area for the nest by cutting down the surround vegetation with their mandibles. (Citation 2) According to the atomic number 20 Department of Fish and Game, the Rancho Jamul ecologic Reserve consist of a 3,700 acre property located to the southeastern of Jamul, California, and approximately 26 km east of San Diego. This region is characterized by a Mediterranean climate, and that influenced the ripening of many...If you want to get a full essay, order it on our website: Ordercustompaper.com

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