Download Against the Grain: How Agriculture Has Hijacked Civilization by Richard Manning PDF

By Richard Manning

During this provocative, wide-ranging booklet, Richard Manning bargains a dramatically revisionist view of modern human evolution, starting with the substantial bring up in mind dimension that set us except our primate family members and taken an accompanying raise in our desire for nourishment. For 290,000 years, we controlled to satisfy that desire as hunter-gatherers, a nation within which Manning believes we have been at our so much human: at our smartest, most powerful, such a lot sensually alive. yet our reliance on meals made a safe offer deeply beautiful, and finally we embarked upon the rural test that has been the background of our prior 10,000 years.

The evolutionary street is affected by failed experiments, despite the fact that, and Manning means that agriculture as we have now practiced it runs opposed to either our grain and nature's. Drawing at the paintings of anthropologists, biologists, archaeologists, and philosophers, with his personal travels, he argues that not just our ecological ills-overpopulation, erosion, pollution-but our social and emotional malaise are rooted within the devil's discount we made in our not-so-distant previous. And he bargains own, achieveable methods we would re-contour the trail we've got taken to resurrect what's so much sustainable and maintaining in our personal nature and the planet's.

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This pro­ gram avoids determining the order of the four corners of the error polygon by calculating the area of the two triangles that make up the polygon. This pro­ gram could be used to process a file of bearings to produce a file of the esti­ mates of animal locations. The area of the error polygon is a measure of the precision of the point estimate derived from the intersection of two bearings. For any pair of bear­ ings, the precision of the estimates of a transmitter's location is a function of the distance from the towers taking the bearings, the precision of the bearings from the receivers to the transmitter, and the angle of intersection of the two bearings (Springer 1979).

Curatolo. 1985. Performance of a prototype satellite tracking system for caribou. Pages 9 7 - 1 1 8 in R. W. Week and R M. Long eds. Proc. 5th Int. Conf. Wildl. Biotelemetry. Univ of Wyoming, Laramie. Patric, E. R, G. A. Shaughnessy, and G. B. Will. 1982. A bibliography of wildlife telemetry and radio tracking, Rhode Island Agric. Exp. Stn. Rep. No. 2054. Univ. of Rhode Island, Kingston. Perry, M. C. 1981. Abnormal behavior of canvasbacks equipped with radio transmit­ ters. J. Wildl. Manage. 4 5 : 7 8 6 - 7 8 9 .

1982. Studies of home range of the feral mink, Mustela vison. Symp. Zool. Soc. London 4 9 : 2 3 1 - 2 5 7 . Boag, D. A. 1972. Effect of radio packages on behavior of captive red grouse. J. Wildl. Manage. 3 6 : 5 1 1 - 5 1 8 . Brooks, R. J. and E. M. Banks. 1971. Radio-tracking study of lemming home range. Commun. Behav. Biol. 4 : 1 - 5 . Burnham, K. , D. R. Anderson, G. C. White, C. Brownie, and K. H. Pollock. 1987. Design and analysis methods for fish survival experiments based on releaserecapture.

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