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The fishing cat's habitat in South India, Sri Lanka and Bangladesh is being disrupted by aquaculture and economic development, a UA professor says.

UA Conservationist Helps Water-Loving Feline Survive

Fishing cats of Southeast Asia are threatened by loss of habitat.
Crew members from Sea Shepherd Conservation Society's ship in the Sea of Cortez.

Documentary On Plight of Endangered Porpoise Heading to Sundance

The documentary follows the plight of the Sea of Cortez's vaquita marina, which is on the verge of extinction.
The Nogales Wash, on the Arizona side of the border, in 2018.

Raw Sewage From Sonora Reaches Nogales, Arizona

Overflow from a sewage treatment plant flowed across the border into the Nogales Wash.
Low water levels at Lake Mead outside Las Vegas are prompting water leaders throughout the Western U.S. to undertake negotiations over the Colorado River's future.

Deadline Nears for Colorado River Drought Plan

Arizona's plan has yet to be approved the the state Legislature, while other six states have already agreed to plans.
Low water levels at Lake Mead outside Las Vegas are prompting water leaders throughout the Western U.S. to undertake negotiations over the Colorado River's future.

Wading Into Colorado River Negotiations

Time is almost up for Arizona to approve a drought contingency plan.
Baboquivari Peak, the most sacred site for the Tohono O'odham people, can be seen from many parts of Buenos Aires National Wildlife Refuge.

Volunteers Say Shutdown is Curtailing Vital Work at Wildlife Refuge

Work is being left undone at the Buenos Aires National Wildlife Refuge as volunteers can't access facilities or use tools.
Sierra Vista city limits.

Sierra Vista to Run Controlled Burns Next Week

City hopes to head off mosquito growth near wastewater facility.
Lake Powell on the Utah-Arizona border continues to drop as snowpack declines throughout the southwestern U.S. The narrow passageway shown here in September 2018 has been rendered unusable as water levels drop.

Drought Hangover Likely to Deplete Spring Runoff, Report Says

Despite "OK" snowpack, the hot and dry conditions of 2018 put the Southwest in a drought hangover.
A wildfire last summer left even fewer numbers of the endangered red squirrel on Mount Graham.

Climate Change Endangering Arizona's Natural Resources, Prof Says

Stuart Marsh wants policymakers to understand links between natural resources and the environment
The Grand Canyon is one site where industry critics want to restrict mining in Arizona.

Conference Brings Discussion of Mining Industry's Future in Arizona

The governor's moratorium on regulations could bring more mining development to the state.
Volunteers work at the nonprofit-run Mission Garden with downtown Tucson's skyline in the background, November 2018.

Author Sees Food Systems as a Way to Unite People

Tucson resident says communities across the country are joining forces for the common good.
The vaquita is a critically endangered porpoise that lives in the northern part of the Sea of Cortez. It is considered the smallest and most endangered cetacean in the world.

Chinese Smuggling Bust Could Help Endangered Porpoise in Mexico

The illegal hunting of the totoaba fish swim bladders is considered the leading threat to the vaquita marina.
Chiricahua National Monument.

Chiricahua National Monument Closes to Visitors

Officials cite "health and safety concerns" on day 12 of shutdown.
Dropping Trees off at Rillito.

The City Will Recycle Your Christmas Tree, Which Can Become a Fire Risk

The TreeCyle Program will mulch trees, which eventually become a hazard even when watered.
Southern Arizonans got a taste of winter for the new year, 2019.

Photos: Storm Drops Snow on Southern Arizona

Forecasters issued a winter storm warning for the region until 5 p.m.
The Santa Rosa Canal ferries Central Arizona Project water to farmland within the Maricopa Stanfield Irrigation and Drainage District, Oct. 23, 2018.

Charting a New Course for Water Supply in the Southwest

Water managers in Colorado River Basin states spent much of 2018 working on drought contingency plans.

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