Wildlife SOS introduces a series “Things You Didn’t Know About” that explores fascinating and lesser-known facts about various species. Our writers spotlight one inhabitant of the wild, unveiling its unique characteristics and roles in the ecosystem. In this article, we turn our attention to a creature often misunderstood, frequently startled by, and deeply associated with monsoon memories – frogs.
Picture this. You’re walking past a pond at night. The air is damp, the crickets are loud, and everything feels suspiciously still. Then:
CROAK.
From nowhere. You freeze.
Something small and shadowy launches itself from the grass. Your heart performs a dramatic drum roll. For a split second, you’re convinced the swamp has chosen you.
But here’s the twist: the “terrifying creature” responsible for this cinematic moment is nothing other than a frog. Far from being a horror-movie extra, frogs are some of the most fascinating and ecologically important animals on the planet. Something that also draws all of us back to our childhood, when we skipped school due to the monsoon rain, and sat next to the window watching them jump in puddles, with an orchestra of croaks.
It’s time to give these misunderstood amphibians their well-earned spotlight and bust all the myths that sadly surround it too.
India’s Diverse Frog Population
India has around 454 recorded species of frogs, making it one of the richest countries in the world when it comes to frog diversity. A significant number of these species are endemic and indigenous to the country, meaning they are found nowhere else on Earth.
Frogs in India represent an extraordinary range of colours and sizes, a reminder that the country’s biodiversity is as layered and mysterious as the croaks echoing through its forests.
The Ecosystem Superstars
So, what do you think will happen if we suddenly remove frogs from our ecosystem?
What happens next is nothing short of a horror film. Overpopulation of insects, especially mosquitoes and agricultural pests, that frogs would normally eat and keep in check. More insects mean greater crop damage, increased spread of vector-borne diseases, and a huge shift in the local food chain.
At the same time, bigger predators that feed on frogs, like birds, snakes, fish, and small mammals, suddenly lose a reliable food source. The ripple effect spreads outward.
Frogs Don’t Drink Water… They Absorb It
Did you know frogs don’t sip water? They soak it up through their skin!
Frogs don’t drink water through their mouths; instead, they absorb it through a specialised patch of skin on their belly and thighs, often called the drink patch, using osmosis, a surprisingly efficient and sophisticated way of hydration for an amphibian.
Frogs Aren’t Actually Slimy
Their skin appears to be moist but that does not mean it is made up of slime, and this is a common myth that paints frogs as gooey or slimy creatures. In reality, their skin is smooth and covered with mucus. This mucus helps the frog to stay hydrated, protects them from predators, and aids in their ability to breathe through their skin. Toads, on the other hand, do not have shiny skin like frogs do — they’re generally drier and bumpier.
Breathing In Three Different Ways
Unlike humans, who breathe solely through their lungs, frogs can breathe through their lungs, their skin, and the floor of their mouth, switching between methods depending on where they are and what they’re doing.
On land, frogs use their lungs much like we do. They draw air in through their nostrils and push it into their lungs using throat movements (they don’t have ribs to expand their chest like humans do). So it’s a bit like controlled gulping.
Underwater, however, lungs aren’t of much help. That’s where their skin takes over. Frog skin is thin, moist, and packed with blood vessels, allowing oxygen to pass directly into the bloodstream and carbon dioxide to exit. This process, called cutaneous respiration, means a frog can essentially “breathe” through its skin while submerged.
And then there’s the third method: the lining of their mouth, known as buccopharyngeal respiration. Even when a frog is resting, oxygen is passed through the moist membranes inside its mouth, providing a steady exchange of gases constantly.
Eyes For Cutlery
When a frog swallows its prey, it doesn’t just rely on its tongue. It actually pulls its eyeballs downward into its skull, using them to help push the food toward its throat. So as it turns out, those large, bulging eyes aren’t just for dramatic staring contests; they’re part of their swallowing mechanism as well.
It may sound mildly horrifying at first but since nature loves theatrics, it’s an impressively efficient design. Instead of evolving extra muscles or complex chewing structures, frogs simply repurposed what they already have.
Frogs Are Older than Dinosaurs
…which makes the nighttime croak a prehistoric soundtrack echoing through time. Our ancestors have been listening to all the croaking since the inception of humanity. For over 200 million years, frogs shared the planet with dinosaurs and have survived mass extinctions and dramatic climate shifts.
Frogs Are Environmental Distress Indicators
Nature raises a red flag when frogs begin to disappear. Frogs vanishing from their hotspots must be considered as a message that is not too difficult to decode. Frogs are excellent bioindicators: they absorb water and oxygen through their skin while living in both aquatic and terrestrial environments. This makes them extremely sensitive to pollution and climate change
Not All Frogs Live In Ponds
There are over 7,000 frog species worldwide. Some live in trees, some in deserts, and others in grasslands or rainforests. Many rarely interact with open ponds once they reach adulthood. The stereotype that frogs belong only in murky waters is simply outdated.
Frogs Are Not Out To Get You
That sudden leap towards your foot might feel like its mission to attack, but the tiny amphibian actually considers the foot to be a hurdle in its obstacle race to find safety. It really doesn’t mean anything else!
To a frog, we humans aren’t a rival, we’re a towering, ground-shaking giant. Once you see it that way, the jump scare feels a little less threatening and probably a lot more relatable.
So, Are Frogs Really Scary?
Here’s a little twist to these tales: the writer of this fascinating blog may once have harboured a “mild” phobia of this remarkable species. But fascination led to research, which led to peeling back the myths, understanding the science, and learning about their role in nature, all of which unravelled something unexpected. The fear began to shrink, with curiosity taking its place.
So perhaps the better question to ask oneself is, are frogs actually scary?
Maybe the next time you walk past a pond at night and hear that sudden CROAK, your heart will still skip a beat. But instead of fear, try and find these astounding fellows just to observe them, perhaps there will be a flicker of appreciation after reading what we’ve shared with you.
Because sometimes, the creatures we flinch from are the very ones quietly keeping the wild world in a perfect balance.
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Feature Image: Akash Dolas/Wildlife SOS
