来自MSN3 个月
A meadow in the Tahoe National Forest was drying up with sagebrush. Now it's a lush wetland.
The section of railroad tracks was temporary, operational for just a couple of years, Christman said, but it left an incision that destroyed the entire meadow and its ecosystem for more than a ...
Nature11 年
The microbial gene diversity along an elevation gradient of the Tibetan grassland
Sampling was carried out at the Haibei Alpine Meadow Ecosystem Research Station in Qinghai province, located in the northeast of Qinghai-Tibet Plateau (37°37′N, 101°12E’) in a valley ...
Itemlive15 天
Lynnfield wanders through the woods
The Tree Committee presented an information session by local naturalist Steve Fantone, who has documented the wildlife and ecosystem of Reedy Meadow, the largest freshwater cattail marsh in ...