The tiny desert rain frog faces a future as dry as its home [Video]

The desert rain frog faces growing threats from mining and climate change. Could this tiny squeaker become as scarce as desert rain itself? Image: https://commons.wikimedia.org/w/index.php?curid=164992196

The desert rain frog faces growing threats from mining and climate change. Could this tiny squeaker become as scarce as desert rain itself?

18-07-26 08:00
in
Animals
The desert rain frog faces growing threats from mining and climate change. Could this tiny squeaker become as scarce as desert rain itself? Image: https://commons.wikimedia.org/w/index.php?curid=164992196

The desert rain frog has built a global fan club due to its sounding like a squeaky bath toy with strong opinions – and its miraculous survival skills in the most dreary of habitats imaginable.

Ironically, the little amphibian may now become almost as rare as the rain that helped shape the deserts it calls home.

Behind the internet fame sits a serious conservation story, and one that deserves attention before the squeaks become silence.

DESERT RAIN FROG: WHY IS THE LITTLE SQUEAKER IN TROUBLE?

The nickname “squeaker” comes from the desert rain frog’s distinctive defensive call, which sounds remarkably like the squeak of a rubber dog toy or a tiny squeaky toy.

When threatened, the frog does not hop away like most frogs. Instead, it inflates its body, stands its ground and emits a high-pitched squeak.

The desert rain frog (Breviceps macrops) measures only 4 to 6 centimetres long. It lives only along the coastal dunes of northern South Africa and southern Namibia, usually within 10 to 12 kilometres of the coast.

Unlike most frogs, it skips ponds and streams. Instead, it absorbs moisture from coastal fog and spends much of its life buried beneath cool, damp sand.

That unusual lifestyle works brilliantly until someone starts moving the sand.

The International Union for Conservation of Nature (IUCN) has now reclassified the species from Near Threatened to Vulnerable. Scientists from Southern African universities and conservation organisations concurred on that after assessing the increasing pressure on their limited habitat.

Open-cast diamond mining has already removed large stretches of the coastal dunes where the frogs live. Although companies replace the sand after mining, studies show the original vegetation does not recover well enough for the frogs to return.

COULD THE DESERT BECOME TOO DRY, EVEN FOR A DESERT FROG?

It almost sounds like nature telling a joke. A desert frog struggling because things are becoming too dry. Sadly, the punchline is not funny.

Climate projections suggest rising temperatures will place even more stress on the species.

IUCN assessors estimate that within 20 years, up to one-third of its South African habitat and nearly two-thirds of its Namibian habitat could become compromised.

They also project a population decline of about 20% over the next decade.

Large developments, including the proposed Boegoebaai Green Hydrogen Project, could further divide the frog’s already small range. Because the frogs spend most of their lives beneath the sand, construction poses risks that visitors never see.

CAN WE KEEP HIS SQUEAK ALIVE?

The frog’s famous squeak has introduced millions to southern Africa’s biodiversity. Yet fame has not translated into protection.

Researchers have started an IUCN Green Status assessment to identify the best recovery actions. Conservationists hope the new Vulnerable listing will encourage research, habitat protection and coordinated conservation before further declines occur.

The little rain frog reminds us that even the toughest survivors have limits.

A creature that mastered life without rivers may still lose the battle if the dunes disappear.

Perhaps the next time its tiny squeak pops up online, we should hear more than a cute sound. We should hear a gentle reminder that desert creatures need extra protection.