What do a poison dart frog from South America and a perching bird from New Guinea have in common? Well, both exude neurotoxins that are, gram for gram, some of the most powerful poisons in nature. That Phyllobates poison dart frogs are highly poisonous is well known – it’s in their name, after all, and a single frog can […]
Tag: beetles
“Its toxins affect the nerves and heart and it has enough poison to kill 10 grown men”
One of Earth’s most toxic animals, poison dart frogs are famed for their colourful, vibrant appearance. Despite their small size, measuring just one inch in length, these tiny amphibians possess enough potent toxins to deter or even kill predators many times their size. Their bright hues serve as a warning signal to potential threats, showcasing […]
Removal of African elephants causes coextinction of dung beetles, study finds
A field experiment in Kenya shows that dung beetles disappear when the African elephants they depend on for their fecal food and shelter also vanish locally. This is the first time that coextinction, the disappearance of one species leading directly to the extinction of another species, has been demonstrated in a large-scale field experiment, according to […]
A New York Cemetery Was Hiding Over 5 Million Burrowing Bees, One of the World’s Largest Concentrations
At roughly 5.5 million, a colony of ground-nesting bees that scientists discovered under a New York cemetery may be one of the largest bee aggregations ever documented. Subsequent research showed that the bees have likely lived there for more than 100 years, thriving in the cemetery’s undisturbed sandy soil—an incredible discovery. Rachel Fordyce used to […]
Forget Harry Potter these creatures have real-life invisibility cloaks… 10 weird, translucent animals you can see right though
There are many varied and clever forms of camouflage in the natural world, from the colour-changing prowess of chameleons and cuttlefish to the mimicry of orchid mantis‘ and leaf-tailed geckos, to the eye-boggling spots and stripes of zebra and tigers. But one of the weirdest has to be the transparent animal. Why are some animals transparent? One of the most out-the-box solutions to […]
“Swarms attack and dismember anything in their path, piece by piece…” 10 brutal and savage animals that can kill and devour prey twice their size
When it comes to survival in the animal kingdom, size isn’t always the determining factor. Some creatures possess such incredible strength, cunning or venom that they can take down prey twice their size. Here are 10 formidable animals that can overcome much larger adversaries, from the majestic tiger and remarkable Komodo dragon, to the bat-hunting giant centipede and even a beetle larva that […]
“It’s up to 1,200 times more poisonous than cyanide.” 10 most poisonous animals in the world, from frogs to sharks – and even butterflies. Yes that’s right…
It’s a tough world out there and many animals have had to arm themselves. One capacity that has evolved time and time again is toxic weaponry – venoms and poisons. Although oft confused, there is a clear distinction between these two forms of toxins. Whereas venoms are produced in specialised tissues and are delivered to predators or prey through […]
“Faced with a rugby scrum of suitors, females have little choice over who to mate with.” Here’s why these weird frogs suddenly turn blue
In the world of amphibians, sexual dichromatism, where one sex appears a different colour, is an unusual phenomenon. Dichromatism can be further split into ‘ontogenetic’, where the sexes remain different colours, and ‘dynamic’, where the colour change occurs temporarily – something considered rare as hen’s teeth among anurans. Fighting this froggy trend to a spectacular […]