DiscussWorldIssues - Socio-Economic Religion and Political Uncensored Debate - View Single Post

**S.T.D.** · 12-03-2012, 11:30 AM

Food-web accumulation is a special case of bio-magnification, in which certain chemicals occur in their largest ecological concentration in predators at the top of the food web. Within food webs, bio-magnifying chemicals such as DDT, dieldrin, and PCBs have their largest concentrations, and cause the greatest damage, in top predators.

12-03-2012, 11:30 AM	#4
S.T.D. Join Date May 2008 Age 36 Posts 5,220 Senior Member	Food-web accumulation is a special case of bio-magnification, in which certain chemicals occur in their largest ecological concentration in predators at the top of the food web. Within food webs, bio-magnifying chemicals such as DDT, dieldrin, and PCBs have their largest concentrations, and cause the greatest damage, in top predators.
	Quote