图书简介
Saving the Dammed follows the course of the seasons throughout one representative year at a beaver meadow in Rocky Mountain National Park, Colorado. The seasonal changes provide a backdrop against which to explore how beavers change river valleys and how the decline in beaver populations has altered river ecosystems.
Introduction:; -The Beaver Meadow on North St. Vrain Creek; -The Great Drying; -A Watery Microcosm; January:; -Of Rocks and Ice; -The Setting; -The Rocks; -The Ice; -After the Glaciers; February:; -About Beavers; -The Meadow in February; -Worth a Dam; -About Beavers; -The Family Tree of Beavers; -The Southern Colonists; -Where Beavers Belong; March:; -Water Superheroes; -The Meadow in March; -Fire, Flood, and Drought; -Water Superheroes; April:; -Six Degrees of Connectivity; -A Rolling Sand Grain Makes No Soil; -To Make a Meadow It Takes a Beaver and One Dam; -Beavers Versus Glaciers; -Only Connect... or Disconnect; May:; -Plugging the Nutrient Leaks; -Biogeochemical Engineers; -Carbon Stored Versus Carbon Lost; June:; -The Thin Green Line; -The Beavers and the Forest; -The Thin Green Line; -Green Engineering; July:; -Of Fish and Frogs and Flying Things; -A Fish in Every Pond; -Cutthroat Competition; August:; -Legacy Effects; -Creating a Fur Desert; -Colorado Mountain Men; -A Legacy of Absence; September:; -Alternate Realities; -Beaver Meadows and Elk Grasslands; -Nature Green in Tooth and Paw; October:; -Of Beavers and Humans; -Lessons Not Yet Learned; -Beaver Leas; -Appreciating Beavers; November:; -Beavers to the Rescue; -Leave it to Beavers; -Beavers to the Rescue; December:; -Saving the Dammed; -Taking the Pulse of the North St. Vrain Beaver Meadow; -Ecosystem Services; -Betting on Beavers; Bibliography; Index $ PSA $ Life sciences: general issues
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