Anirudh RegidiMay 06, 2019 14:24:53 IST
Imagine for a moment that you’re a god, even a minor one, and that you’re tasked with creating life on a freshly-baked planet.
On a lark you create a creature as hilarious as the blue-butted mandrill or as scary as the goliath birdeater. But why would you, or any god (no matter how puny) for that matter, create something as absurdly amorphous and odd-looking as India’s purple frog?
This very same frog, by the way, is on its way to being recognised as Kerala’s state frog. Manorama Online reports that Sandeep Das, a researcher at the Kerala Forest Research Institute, has set things in motion to make this happen.
This purplish, puffy termite-eater with a blister for a nose is native to the Western Ghats of India and has apparently been around since the age of the dinosaurs. Its ancestors survived the splitting of the Earth – they were on Gondwanaland at one point, survived an ice age or two as well as the meteor that wiped out the dinosaurs and numerous earth-shattering quakes and volcanic eruptions.
As weirdly unattractive as it looks, this creature is a survivor, and that’s deserving of anyone’s respect. But it’s now met its match.
Already on the endangered species list, the Maveli frog – as it’s known in Kerala – is fast on its way to extinction. We humans, it seems, find this frog’s babies very tasty (again, go figure) and eat as many as 400 tadpoles apiece on an annual basis. According to a report in The Wire, indigenous tribes in Kerala easily consume between 15,000 and 20,000 tadpoles annually during the monsoon season.
Adult frogs are believed to have medicinal benefits and are also considered aphrodisiacs. As per a report in Edge of Existence, children wear amulets made from Adult Maveli frogs as it is believed that doing so will reduce their fear of storms.
The frog may be cosmically unattractive, but we humans can come up with some mightily ridiculous reasons for wiping out an entire species.
Being a burrowing species, the frog wasn’t officially discovered till 2003 (locals had been consuming it for decades though). The frog spends the bulk of its life underground and only comes up for about two weeks before the monsoons in order to mate. According to a 2015 report, only 135 of these frogs have been spotted by scientists in the wild, and of these, only three were female.
Just before the monsoon, males guide females to their location via mating calls. Being a third of the size of the female, the males once paired up, hitch a ride on the female and head to the nearest breeding site, usually a shaded rocky pool near a rain-fed stream, according to The Wire. With both frogs being slimy and the male being so small, in order to maintain his grip on the female, the male must grip the female’s spine. He then proceeds to push the eggs out of her and fertilise them.
Classified as an explosive breeder, the female of the species lays thousands of eggs at a breeding site. The timing of this egg-laying is critical. If the eggs are laid too late, predators will have established themselves in the monsoon streams and feasted on the bounty
Once hatched, the tadpoles join the stream where they use oral suckers – their mouths – to maintain a vice-like grip on sheer rocks in said stream.
These tadpoles only need 100 days to metamorphose and their choice of resting spot keeps them secure from most predators, but this is not a matter of concern for humans.
Indigenous tribes that hunt these tadpoles simply block off a stream and use brooms to “sweep” these tadpoles off the rocks. The hapless tadpoles are then collected downstream for later consumption.
We’re eating these tadpoles at such an alarming rate that some experts believe the species will be extinct in their lifetime.
Marking the species as Kerala’s state frog should go some way towards securing a future for these hardy (evolutionarily speaking) creatures, but unless effective and immediate conservation mechanisms are introduced, it might already be too late for one of nature’s most exotic creations.
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