Mexico acknowledged Saturday it faces sanctions from the international wildlife body known as CITES for not doing enough to protect the vaquita marina, a small porpoise that is the world's most endangered marine mammal.

The sanctions have not yet been announced, but they could make it difficult for Mexico to export some regulated animal and plant products like crocodile or snake skins, orchids and cactuses. Commercial seafood species like shrimp would not be affected, but the ruling sets a precedent and some groups are pushing for seafood import bans.

The Australian government took a major step toward implementing a key climate policy that would force chief greenhouse gas polluters to reduce emissions, with the minor Greens party pledging their support Monday.

The center-left Labor Party administration said the so-called Safeguard Mechanism reforms are essential to Australia reaching its target of reducing its emissions by 43% below 2005 levels by the end of the decade. The reforms would create a ceiling on the nation's emissions and force Australia's 215 biggest polluting facilities to reduce their emissions over time.

The ground crackles as Guillermo Cuitino walks across dry farmland that should be green and lush this time of year. He grabs a soy plant and easily disintegrates its leaves with his hands.

"This year's drought was extreme," the agricultural engineer said this week at the farm where he works in Urquiza, a town about 230 kilometers (143 miles) from Argentina's capital.

New Mexico will build its first wildlife highway overpasses for free-roaming cougars, black bears, bighorn sheep and other creatures large and small and will also set aside $100 million for conservation projects, under two bills signed Thursday by Gov. Michelle Lujan Grisham.

Advocates for the initiatives say the state stands to capture millions of dollars in federal matching funds for wildlife crossings and an array of established conservation programs. New Mexico hopes to expand efforts ranging from river stewardship to outdoor adventures for young people from low-income households.

Californians are tired. Tired of the rain, tired of the snow, tired of stormy weather and the cold, relentlessly gray skies that have clouded the Golden State nearly nonstop since late December.

With spring now underway, the state's 39 million residents are hopeful for sunnier days ahead. But this week's atmospheric river — the 12th such storm here since late December — had other plans.

More than 1,500 people were evacuated as a major forest fire raged in Spain's eastern Castellon province on Friday, marking an early start to the nation's fire season amid bone dry conditions.

Local officials said the fire had engulfed around 3,000 hectares of land since it broke out on Thursday, forcing residents from their homes and into shelters operated by the Red Cross and other charities.

If India stopped burning coal tomorrow, over five million people would lose their jobs. But for a price tag of around $900 billion over the next 30 years, the country can make sure nobody is left behind in the huge move to clean energy to curb human-caused climate change, according to figures released by New Delhi-based think tank Thursday.

The International Forum for Environment, Sustainability and Technology, known by the acronym iFOREST, released two reports detailing how much it will cost for India to move away from coal and other dirty fuels without jeopardizing the livelihoods of millions who still are employed in coal mines and thermal power plants.

The European Union has warned Spain that it won't tolerate renewed plans by regional politicians in the country's south to expand irrigation near the prized Doñana wetlands, which scientists and ecologists say are in danger of drying up.

In a letter seen by The Associated Press on Tuesday, Florika Fink-Hooijer, the head of the EU's Directorate General for the Environment, told Spain's government that it is "necessary to immediately ensure the strict protection of Doñana's exceptional natural treasures, especially taking into account that rainfall is increasingly scarce due to climate change."

The number of monarch butterflies wintering in the mountains of central Mexico dropped 22% from the previous year, and the number of trees lost from their favored wintering grounds tripled.

Frost and "extreme temperatures" in the United States may have played a role in the butterfly's decline during the most recent winter season, said Humberto Peña, director of Mexico's nature reserves.

It's one of the world's most vital resources. In Paraguay, a man displaced by a rising river hauls heavy buckets of it to his temporary home. In the Philippines, a girl uses a manual pump to get just enough to wash. In Haiti children fill large jugs of it in dwindling ravines.

Water is the lifeblood of every community around the world. But a sustainable, clean supply for drinking, hygiene and farming is not guaranteed for hundreds of millions of people, according to United Nations figures.