Sage grouse struts his stuff
Apr07

Sage grouse struts his stuff

Greater sage grouse males strut their stuff for the cameras of Gail Patricelli‘s lab (and the female grouse) on a mating lek in Wyoming, in 2008. In the spring, greater sage grouse males (Centrocercus urophasianus) gather together on open knolls and patches of bare soil and low vegetation in groups called leks. Like gyms or bars, lekking grounds are social performance spaces, where males spread their tail-feathers, inflate their...

Read More

ESA Policy News: October 12

Here are some highlights from the latest ESA Policy News by Science Policy Analyst Terence Houston.  Read the full Policy News here.  EDUCATION: SUBCOMMITTEE CHAIRMAN REQUESTS GAO REVIEW OF REGULATORY IMPEDIMENTS TO UNIVERSITY RESEARCH  On Oct. 3, House Science, Space and Technology Subcommittee on Research and Science Education Chairman Mo Brooks (R-AL) sent a letter to the Government Accountability Office (GAO) requesting a review...

Read More

ESA Policy News: September 14

Here are some highlights from the latest ESA Policy News by Science Policy Analyst Terence Houston.  Read the full Policy News here. BUDGET: HOUSE PASSES SIX MONTH FUNDING BILL, AUTOMATIC CUTS STILL PENDING This week, Congress took up a six month continuing resolution (CR), an omnibus appropriations measure (H. J. Res. 117) that would fund government agencies through the end of March 2013. The funding is necessary as the current...

Read More

Ecosystem snapshot: reassessing the role of wolves in Yellowstone

Just off the road at sunrise between Old Faithful and Madison Junction. Yellowstone’s Old Faithful Geyser at night. The trunks of adult quaking aspens. Bulging elk in Yellowstone taken in 1927 by S.T. Woodring. Wolves were reintroduced to Yellowstone in 1995 and 1996. Photo taken in January 2008. According to a recent study, many aspen groves in Yellowstone National Park are failing to regenerate. Healthy quaking aspens in Salt...

Read More