It’s common knowledge that many people looking for pets these days aren’t settling for dogs and cats anymore. They’re looking for something unique and exotic – from reptiles to rodents and everything in between.
For example, the market for arachnids, including spiders and scorpions, is far more robust than biologists knew. A 2022 study published in the journal Nature found that more than 1,200 species are being sold around the world, often with just a click on a computer. Worryingly, the study found that 67 percent of these arachnids are being taken directly from the wild, which could have huge negative consequences for biodiversity. This is particularly alarming because only a tiny fraction of invertebrate species, including arachnids, have been assessed by the International Union for Conservation of Nature.
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"I don't think anyone who was buying these animals is really aware of just how likely it is that a couple of weeks prior, that animal was wandering around a rainforest or a desert somewhere. So this is a major threat to the future survival of the species," said University of Hong Kong conservation biologist and study co-author Alice Hughes.
Super spiders:
- Arachnids have become popular pets because they don’t require much space. The study authors also said that invertebrates are easily smuggled – thermal cameras and x-ray screening doesn’t work for most invertebrates.
- Nearly 80 percent of the arachnid trade is not monitored or regulated. Potential owners aren't vetted, and some owners may simply release the animals when they are no longer wanted.
- Arachnids play a crucial role in various ecosystems. Poaching them from their natural habitats can disturb the biodiversity and stability of the environment, potentially leading to extinction for some species.