In early August 2021, the U.S. Bureau of Reclamation declared the first ever Tier 1 shortage for the Colorado River, based on the agency’s projection that Lake Mead would drop below a threshold of 1,075 feet above sea level in January. Water levels in the river’s two main reservoirs—Lake Powell (behind Glen Canyon Dam in Arizona) and Lake Mead (behind Hoover Dam on the Arizona–Nevada border)—are now at their lowest since they were filled and flows in the river have declined. Continue reading Tier Drops→
For New Orleans’s popular Lafitte Greenway, the plan was just the beginning.
By Jane Margolies
On a recent morning in New Orleans, church parishioners, employees on loan from local businesses, and sailors in town for Navy Week were among the 130 volunteers who showed up to plant 100 cypress trees in a bioswale on the Lafitte Greenway. The city’s Department of Parks and Parkways had already cleared the site bordering the Tremé neighborhood, and staff from the New Orleans office of the landscape architecture firm Spackman Mossop Michaels (SMM) and a tree-planting nonprofit group had marked off where the 15-gallon, one-inch-caliper pond and bald cypress were to go. So the volunteers dug holes, dropped in the trees, backfilled them with soil, staked, and mulched. With everyone pitching in, the job was done in three hours. Continue reading How to Grow a Greenway→
At Laredo, Texas, and Nuevo Laredo, Mexico, “two countries, two cities, one culture, one river, one park.”
By Jane Margolies
Laredo, Texas, and Nuevo Laredo in Tamaulipas, Mexico—known colloquially as Los Dos Laredos—were a single city divided by the Rio Grande River until 1848, when a treaty established the international border in the river, leaving one half in the United States and the other in Mexico. Continue reading Park Diplomacy Across the U.S.–Mexico Border→
Guarded by isolated landscapes and rough ocean waters, Argentina’s remote peatlands are among the world’s most effective and fragile carbon sinks.
By Jimena Martignoni / Photography by Joel Reyero
At the southern tip of South America, between the Strait of Magellan to the north and west and Beagle Channel to the south, the Tierra del Fuego archipelago may hold one of the keys to global carbon sequestration: nearly pristine peatlands. Continue reading Bog Wild→