Shrimp farms threaten Mexico’s mangroves and the jaguars that inhabit them

Shrimp farms threaten Mexico’s mangroves and the jaguars that inhabit them

Among the spindly saline roots of the mangrove trees that line western Mexico’s coast, the jaguar is the ecosystem’s apex predator. Yet despite being at the top of the food chain, its existence is threatened by the abundance of another, much smaller species: the whiteleg shrimp. Aquaculture of whiteleg shrimp (Litopenaeus vannamei), or Pacific white […]

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Madagascar lemurs, tortoises seized in Thai bust reveal reach of wildlife trafficking

Madagascar lemurs, tortoises seized in Thai bust reveal reach of wildlife trafficking

In May, authorities in southern Thailand arrested six people for illegally transporting 48 lemurs and more than 1,200 critically endangered tortoises, all of which had reportedly been obtained from the wild in Madagascar. The seizure is the latest in a string of illegal wildlife trade busts in Thailand. Red pandas (Ailurus fulgens), monitor lizards, snakes […]

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‘Explorer elephants’ in transfrontier conservation area offer solution to tree damage

‘Explorer elephants’ in transfrontier conservation area offer solution to tree damage

Elephants are known to be “ecosystem engineers,” altering habitats to suit their own needs, but this sometimes comes at a cost to other species. Hedging, or stem snapping, is the term used to describe how elephants (Loxodonta africana) reduce dominant trees to low-level shrubs, bringing the trees’ leaves within easy reach of mother-and-calf herds while […]

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Fraud and corruption drive illegal wildlife trade in the Amazon

Fraud and corruption drive illegal wildlife trade in the Amazon

In 2017, authorities at the Miami airport inspected a commercial shipment from Europe. Inside a container, they found 21 splash-backed poison frogs (Adelphobates galactonotus), a species known for its vibrant colors and poisonous skin. The species is endemic to the southern tributaries of the Amazon River and highly sought after by private collectors worldwide. When […]

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From the Amazon to the Himalayas, an invasive catfish makes its Nepal debut

From the Amazon to the Himalayas, an invasive catfish makes its Nepal debut

KATHMANDU — The discovery in a Nepali river of an armored catfish native to the Amazon has alarmed researchers and conservationists, who say it’s still not clear how the species found its way from the South American rainforest to the Himalayan nation. Forty-three specimens of Pterygoplichthys disjunctivus, known as the vermiculated sailfin catfish, were discovered […]

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