Friday, July 24, 2020

Loose Feathers #759

Greater Sage-Grouse / Photo by Tom Koerner/USFWS
Birds and birding news
Science and nature blogging
Biodiversity and conservation
Climate change and environmental politics
  • This week, Congress passed the Great American Outdoors Act, which funds infrastructure repair in national parks and other public lands and guarantees that the Land and Water Conservation Fund will spend all its annual revenue. The downsides are that it maintains the tie between public lands and fossil fuel production and that it does little to protect wildlife affected by the increasing number of visitors on public lands.
  • Climate scientists narrowed the potential range of global temperature rise to 2.6°C-3.9°C if current emissions rates continue. This rules out the most optimistic scenarios without mitigation.
  • While transportation emissions fell because of the pandemic, methane emissions from agriculture and fossil fuel extraction hit a record high.
  • Plastic waste reaching the ocean is expected to triple in the next two decades, and current regulations only remove a small amount of the volume.
  • Climate change is already driving migration out of places that are becoming inhospitable, and the scale of migration will increase over the next century.
  • Border wall construction is drying up Quitobaquito Springs, one of the few reliable oases in Arizona's Sonoran Desert.
  • The Sierra Club is owning up to its involvement with white supremacy, including the racism of its founder, John Muir.
  • National parks and other public lands have been overloaded with visitors, leaving trash and potentially spreading the coronavirus to remote communities.
  • New Jersey's new environmental justice law will require permit applications for proposed industrial facilities to assess their cumulative effects on overburdened communities. The bill does not regulate existing sources of pollution.