Conservation news

TASMANIA, Australia — A shaded creek winds through fern forest along the Lilydale Falls Trail in northern Tasmania. As hikers pass by, researcher Todd Walsh reaches into the slow-moving water and beneath a rock to pull out a juvenile giant freshwater crayfish caught in one of his live traps. In streams like this one, he says, present day temperatures rarely climb above about 21°...

Forced to quarantine at a ranger station during the COVID-19 pandemic, a group of researchers in northern Argentina passed the time by monitoring wildlife around a lagoon on the Bermejo River. One day, something unexpected appeared in the water: a giant river otter, thought to be extinct in the country for nearly 50 years. The researchers paddled out in kayaks to photograph the ...

In 2024, the Amazon region felt the effects of one of the worst droughts in its recorded history — if not the worst. At the port of Manaus, the largest city along the course of the Amazon River, the water level reached 12.68 meters (41.60 feet), the lowest level since measurements began there in 1902. It was even worse than in 2023, when high temperatures in Lake Tefé, upstream ...

A new land reform push in Bolivia meant to expand small farmers’ economic opportunities has sparked protests, with critics warning the law could put rural and Indigenous families at risk of eviction and accelerate the expansion of large-scale agribusiness. The law, passed in April, lets farmers reclassify their land so that it can be used as collateral, allowing them to access b...

The golden-headed lion tamarin, captured in the photo above, is a small primate species found only in the northeastern Brazilian state of Bahia. The tamarins, Leontopithecus chrysomelas, have bright reddish-golden manes, and similarly colored paws and tails. They live among tree branches, eating fruit and the occasional bird egg or small vertebrate. They sleep huddled together w...