The 10 Strangest Animal Stories of 2019 – Livescience.com

(Image: © Reuben Shipway; Marvin Altamia)

A wild, wild world 

Ants that enjoy ants, cockatoos that head-bang, and clams that enjoy their formulation through stone — one thing’s undoubtedly, the animal kingdom will most seemingly be truly wild. This year, scientists stumbled upon all kinds of creatures performing weird and mesmerizing behaviors. Right here are 10 of the most uncommon animal stories we heard this year.  

Cannibalistic ants 

Ants trapped in an abandoned nuclear bunker in western Poland devoured their tiring to outlive, in preserving with a look for published in November. In 2015, Researchers first stumbled on the cannibalistic ant colony scuttling across the flooring of a Soviet militia bunker approach the German border. Several thousand employee ants had fallen through a pipe within the bunker’s ceiling and had been unable to clamber support out. On inspection of tiring ant carcasses stumbled on on the flooring, scientists stumbled on that gnaw marks coated a range of the bugs’ abdomens. Nonetheless this gruesome narrative does enjoy a considerably contented ending: The researchers attach in a ramp for the ants to flee, and when the crew returned a year later, many of the ants had left the bunker. 

Seagulls originate not like being stared at 

How can beachgoers attend pesky seagulls from swiping their snacks? It appears, merely gazing the birds might perhaps perchance presumably quit the trick, in preserving with a look for published in August. Researchers tempted herring gulls in coastal Cornwall with baggage of fried potatoes and tested how the birds behaved after they had been watched and after they had been not accepted. Gulls was more cautious about inspecting food when positioned below human surveillance, and a range of the birds misplaced interest within the fare altogether. In distinction, when the crew not accepted the gulls, the birds continuously pecked at the secure of tasty taters. 

Zombie ants 

Ants infected by a explicit fungus start to lumber around aimlessly, and eventually stride atop a shrub to die — it sounds as if all below the influence of thoughts-attend watch over, in preserving with a look for published in July. The Ophiocordyceps kimflemingiae fungus takes protect of hapless chippie ants and one draw or the opposite directs them to chunk down onerous on a end-by surface, generally the tip of a plant. The ant maintains its literal loss of life-grip submit mortem, at which level the fungus emerges from the bugs’ tiring body and seeks out a novel host. Scientists stumbled on no proof that the fungus fiddles with ants’ mind cells, but they did title mysterious particles that might perhaps perchance presumably also purpose the bugs’ mouth muscle tissues to contract. 

Tardigrades can enjoy their very glean mouths 

Tardigrades, every person’s popular approach-miniature invertebrates on six legs, might perhaps perchance presumably even be in a problem to swallow their very glean mouths. This year, biologist Rafael Martín-Ledo scooped a tardigrade from the Saja river in northern Spain and stumbled on outlandish crystals within the water endure’s stomach. Martín-Ledo suspected that the glittering chunks might perhaps perchance presumably even be bits of aragonite, a mineral fabricated from carbon and calcium that make tardigrades’ food-piercing stylets on both aspect of their mouths. The miniature animals now and again molt and regrow each and each stylet, so its imaginable that items of their mouth bits generally quit up in their fleshy bellies. 

Head-banging cockatoo 

A sulphur-crested cockatoo named Snowball inspired a scientific look for of avian dance. Snowball went viral on YouTube when he burst into spontaneous dance to a back off of the Backstreet Boys. Intrigued, a crew of scientists played other songs for the cockatoo and stumbled on that he continuously synchronized his actions to the beat. Snowball even came up with novel dance moves, improvising varied actions to glide with explicit tunes. The researchers suggested that Snowball’s dance moves expose that humans and birds might perhaps perchance presumably also half lumber musical, social and cognitive talents. 

Cicadas excessive on fungus 

Cicadas infected with a explicit fungus produce a drug-love vitality speed, win in a raucous orgy and then literally lose their butts. Per a most up-to-date look for, the Massopora fungus includes a cocktail of chemical substances, alongside with traces of amphetamines and hallucinogens, that send cicadas trusty into a intercourse-fueled frenzy. Males will even strive to copulate with each and each other and imitate female behavior to entice a mate below the influence of the fungus. The fungus spreads through these sexual exchanges, and additionally will get released by infected bugs in a dramatic spray of disintegrating body positive aspects. “That is why we call them ‘flying salt shakers of loss of life,” co-author Matt Kasson informed Dwell science. 

Clam eats rocks for breakfast 

This year, scientists stumbled on an uncommon-taking a imagine clam known as a shipworm, whose relatives generally nosh on the hulls of wood vessels. Nonetheless the crew used to be taken aback to search out that this explicit shipworm has a varied popular snack: rocks. The newfound clam can not bore into wood love other shipworms quit, but as an more than a number of uses shovel-love projections to dig into rock. The creature crunches up the rock with its shells, gobbles it up and expels the digested minerals as a shapely sand. The researchers originate not deem that the clam positive aspects any vitamins from its gravely weight-reduction draw, but handiest eats rock to construct higher burrows. 

Python vomits up one other python 

As an Australian man moved a fleshy python some distance from his rental, the animal puked up its final meal — which took set aside of residing to be one other python. The consumed python regarded even fatter than the person that ate it, but measured about the identical dimension, about 11.5- to 13-toes (3.5 to 4 meters) long. One python used to be in a problem to enjoy the many by forcing its prey’s spinal column trusty into a wave-form. The “folding” action squashes the animal to fit within the predator snake’s stomach, akin to how folks squish rotund garments into dinky suitcases.  

Mice attacked an grownup albatross 

Invasive rental mice took on a stout-grown albatross on the World Heritage Space of Gough Island within the South Atlantic. The rodents generally execute seabird chicks and revel in the birds alive, but no one had by no formulation witnessed mice attacking grownup albatrosses. Albatrosses lay handiest one egg every other year, so every loss of an egg, chick or grownup issues for population numbers. To present protection to the species and other birds on the island, the Royal Society for the Safety of Birds is working with the authorities of Tristan da Chunha, a territory of Good Britain, to eradicate the invasive rodents. 

Komodo dragons originate not want males to reproduce 

Female Komodo dragons can construct babies without first receiving sperm from a male, scientists stumbled on this year. One in every of the reptiles, named Vegetation, at London’s Chester Zoo, laid eight eggs this year after undergoing parthenogenesis, a “virgin belief.” This make of replica has been noticed in 70 species of vertebrates, alongside with snakes and lizards, but by no formulation sooner than in a Komodo dragon. Following parthenogenesis, the unfertilized eggs produce to maturity and construct male offspring, that formulation an isolated female Komodo dragon might perhaps perchance presumably also theoretically start an entire novel colony on her glean. 

• 13 Extremely Irregular Animal Toes 
• The 10 Most uncommon Scientific Cases within the Animal Kingdom 
• 15 of the Most bright Animals of Their Kind on Earth 

First and well-known published on Dwell science.