Excerpt:
Western Mexico’s rapidly rising shrimp farms, loads of which is probably illegal, are contributing to the deforestation of the Pacific coast’s mangroves, an important habitat for jaguars.
Among the many many many many spindly saline roots of the mangrove bushes that line western Mexico’s coast, the jaguar is the ecosystem’s apex predator. Nonetheless no matter being on the acute of the meals chain, its existence is threatened by the abundance of 1 utterly completely different, barely heaps smaller species: the whiteleg shrimp.
Aquaculture of whiteleg shrimp (Litopenaeus vannamei), or Pacific white shrimp, has boomed alongside Mexico’s Pacific coast inside the ultimate phrase couple of some years, contained in the midst of clearing swaths of mangrove forests and jeopardizing important habitats for jaguars (Panthera onca) contained within the western states of Sinaloa, Sonora and Nayarit.,
“With shrimp farms in Mexico, you see the destruction of the jaguars’ habitat,” Alfredo Quarto, co-founder of Mangroves Movement Endeavor, a conservation NGO, tells Mongabay. “Nonetheless moreover of fish, crabs and totally utterly completely different animals and birds. It’s necessary to have a very biodiverse supportive habitat.”
Habitat loss and poaching have shrunk jaguars’ distribution all through Mexico by 54%, with about 4,000 to 5,000 of the huge cats left contained within the wild appropriate this second. In Nayarit, a 2022 analysis of an virtually 6,300-hectare (15,500-acre) wildlife corridor thought-about important for jaguar conservation found mangrove safety there decreased from 35% to 26%, whereas land used for agriculture and aquaculture rose from 38% to 50% over a 20-year interval.
Amid the habitat loss, a small reserve in Nayarit offers a haven for jaguars. La Papalota was a 368-hectare (909-acre) farm that in 2008 grew to turn out to be the first personal house in Nayarit that was voluntarily devoted for conservation beneath a federal authorities program. The reserve is roofed in thick mangrove forests to the south, with a mosaic of tropical deciduous and secondary forests elsewhere…
Mangroves are legally protected in Mexico, nevertheless that hasn’t stopped people from clearing them to rearrange shrimp ponds. Authorities steadily fail to take movement, conservationists immediate Mongabay.
“Every time we go to the analysis internet web page, we see new farms, new properties, new roads, and other people prices of change are troublesome for the jaguar populations to resist,” [Victor Hugo] Sturdy [a conservation biologist and researcher] tells Mongabay. “If the event continues with out taking movement, I keep in mind that contained in the home of 10 years, we would not have jaguar populations contained within the mangroves in Nayarit…”
The west coast of Mexico is important for shrimp farming, however in step with Luja, increased than 40% of the shrimp farms don’t alter to federal approved suggestions. With 980 shrimp farms in Nayarit alone, that may make virtually 400 of them noncomplying.
“These farms are generally not sustainable,” Quarto says. “They destroy the very setting that helps them…”