International Union for Conservation of Nature

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A Fifth of Freshwater Fish Are in Big Trouble

Climate change adds to threats endangering thousands of species, researchers say

(Newser) - This has been a terrible year for the world's freshwater fish and a lot of work needs to be done to stop thousands of species from hurtling toward extinction in 2024, researchers say. The International Union for Conservation of Nature says that about 21% of freshwater fish—3,086...

Monarch Butterflies Go on Global 'Red List'

Numbers have plummeted in recent decades, due in part to loss of milkweed

(Newser) - North America's migratory monarch butterfly, the beloved orange-and-black insect capable of flying 2,500 miles across the continent, is officially an endangered species in the eyes of the leading global authority. The International Union for the Conservation of Nature added migratory monarchs to its Red List of Threatened Species...

Western Black Rhino Extinct
 Western Black Rhino Extinct 

Western Black Rhino Extinct

Another rhino species at the point of no return, IUCN says

(Newser) - The western black rhino, one of four subspecies of black rhino, is now a thing of the past, according to the International Union for Conservation of Nature's "Red List." The group has declared the black rhino species native to West Africa extinct and says another rhino species,...

'Water Monster' About to Die Off

Mexican salamander suffers in polluted canals and lagoons

(Newser) - Mexico’s “water monster"—a mere foot long but once central to the Aztec legend and diet—is close to dying out, the AP reports. Axolotls have long endured in the polluted Venice-like canals of Lake Xochimilco in Mexico City, but baby-gobbling fish and ebbing water quality are...

Humpbacks No Longer in Danger
 Humpbacks
 No Longer in Danger

Humpbacks No Longer in Danger

Spectacular success for conservation

(Newser) - Humpback whales, once feared to be on the verge of extinction, have made such a dramatic comeback that the International Union for Conservation of Nature has removed them from its list of vulnerable species. A ban on humpback whaling in the 1960s has allowed their numbers to grow to 55,...

Corals Face Extinction
 Corals Face Extinction 

Corals Face Extinction

Hundreds of species under threat, critical reefs could be destroyed

(Newser) - Hundreds of species that make up the world's coral reefs are faced with extinction, which could result in the destruction of reefs that provide habitats for 25% of all marine life. Up to a third of all coral is immediately threatened, reports the Los Angeles Times. Global warming is one...

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