Ecology from treetop to bedrock: human influence in earth’s critical zone #ESA100
Aug11

Ecology from treetop to bedrock: human influence in earth’s critical zone #ESA100

An organized session on Critical Zone Ecology at ESA’s 100th Annual Meeting in Baltimore, Md. Tuesday, August 11, 2015: 1:30 PM-5:00 PM, rm 328 Conference website Program Native Apps More press releases for the 100th Annual Meeting   On the high slopes of the Eel River watershed on California’s North Coast Range, large conifers sink their roots deep through the soil and into fractures in the mudstone bedrock, tapping water...

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Looking to large tributaries for conservation gains

By Liza Lester, ESA communications officer Mississippi River Basin. Green tributaries have sufficient flow for large-river specialist fishes, and long stretches unobstructed by obstacles of civilization. Blue tributaries fall below a critical flow threshold. Yellow tributaries discharge enough water, but are blocked by dams. On big rivers like the Mississippi, the infrastructure of modern civilization – dams, locks, dikes, power...

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