The odd and lovely
- Sea horses have fascinated humankind, but their illegal trade should stop now
Sep 16, 2018-
The Seahorse is indeed magical in its uniqueness. It is a type of fish with heads shaped like tiny horses. But today, they continue to be poached and killed in different ways, even though all 40 species are endangered and some close to extinction. India has five and UK has two, but they have not been seen for the last two years and may be extinct.
Unlike most other fish, seahorses have an exo-skeleton. Their bodies are made up of hard, external, bony plates that are fused together with a fleshy covering. They do not have scales and are poor swimmers. They propel themselves by using a small fin on their back that flutters up to 35 times per second. Seahorses also pair for life. They meet daily to reinforce their pair bonding with an elaborate courtship display. As they approach each other, they change colour.
The male circles around the female and the pair often spiral around an object with their tails linked together. Then the female goes back to her territory. The male Seahorse is the only male creature who can actually get pregnant. The female transfers her eggs to the male, which he self-fertilises in his pouch. The number of eggs can vary:
from 50-150 for smaller species, to 1,500 for larger species. The babies are born in 14–28 days in the pouch. Giving birth can be a long process, with contractions lasting up to 12 hours.
Baby seahorses are on their own as soon as they are born. They hatch after 45 days in the brood pouch. They float together in small groups, clinging to each other using their tails. They must find food and hide from predators as soon as they’re born. They spend the first two to three weeks of their lives drifting along in the plankton layer of the ocean. Less than one in a thousand will survive long enough to become an adult due to predators. But, will we ever see a seahorse? Probably not. They are expected to be gone in another 20 years. Eight species are severely endangered, and the Cape Seahorse of South Africa will disappear in the next two years due to water pollution and development. India’s hedgehog seahorse and the flat faced seahorse are also expected to be gone in five years. Habitat degradation and destruction due to coastal development, marine pollution, coral reef destruction, and land-based deforestation. Deforestation leads to increased siltation in surrounding marine waters, suffocating sea grass beds and killing coral reefs. But none of the above is as bad as the commercial reasons that are killing them.
The first reason is the same for all wild animals across the world : the Chinese nonsensical native medicine (TCM). This takes 150 million seahorses from the wild annually for ‘growth’ and aphrodisiacs. Seahorses have high levels of collagen, which Chinese women use as a substitute for Botox. The Curio Trade takes approximately ten million seahorses from the wild. Along with shells and starfish they are sold as souvenirs and jewellery after being left to die in the sun so that their dried bodies are intact. Dried seahorses range from 600 – 3000 dollars per kilo, almost the weight of gold. For instance, in UK alone, the Seahorse Trust says that seahorses, corals, pipefish baby sharks and crocodiles, brought in from Asia, are sold in hundreds of beach shops as mementoes even though they are banned for sale in the UK. It is illegal to kill, take or disturb seahorses in British waters, so they are imported from abroad.
Sites like ebay are selling seahorses openly—and illegally. The aquarium trade takes an estimated ten million seahorses from the wild. Less than .01 percent survive more than two weeks. The aquarium trade is exclusively driven by North America (thanks to generations growing up on Archie comics). In Maharashtra, seahorses are sold openly in unlicensed aquarium shops.
The second big reason seahorses are dying out is because of the trawlers. They are a by-catch in the shrimp trawl and other fisheries off of Florida, Mexico, Central America, and South America.
In India, millions are being killed every day in Tamil Nadu alone. Tamil fishermen drop heavy nets from their trawlers that go deep into the ocean. Every living creature in the area is caught. Brought out of the
water, they die. The fishermen choose what they want to sell and all the rest—the tiny fish, seahorses and sea cucumbers (both protected by law)—are mashed and sold to the poultry industry to be fed to chickens, to the aquarium industry as pet food or to be made into oils.
The State fisheries department has no records of the trawlers, or what they catch. They have no record, or knowledge, about which species are caught, or even what species actually exist in the waters of Tamil Nadu.
Project Seahorse did an undercover investigation in India and found not just the illegal sale of the fishing “by-catch”, but that India is also illegally exporting seahorses by mislabelling them. Till 2000 the Marine Products Export Development Authority MPEDA was exporting 4 million seahorses a year. Then it became illegal under the Wildlife Protection Act. But the export is still going on from Chennai. The Forest officials take no interest in marine wildlife and know nothing about wild sea species, even though the Act comes under them. Not a single raid has ever been conducted on illegal exporters of seahorses, even though they are well known.
Seahorses are an important part of the marine world, and saving them is an imperative. They serve as flagship species for a wide range of marine conservation issues. Are we going to sit back and let seahorses become the dinosaurs of our generation?
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Published: 16-09-2018 07:56