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Chimpanzees have a gift for numbers
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Watch this video.It turns out that our evolutionary cousins can recall number placement better than people can. In the experiment, the task requires the chimp to touch the numbers in ascending order and he has only seconds to make his decisions. The numerals appeared only for a certain limited duration, and were then automatically replaced by white squares. After touching the number one, the rest of the numbers are obscured by squares, making the chimp reliant on his memory to correctly pick the numbers in the right order. After a whistle sounds, the numbers reappear in different positions, so the chimp has to remember the position of all nine numbers after seeing them only briefly. And the chimp quickly aces the test time and time again, r ...
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3248 |
bio_man |
10 years ago |
These aren't snakes, people - they are lizards
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Four species of legless lizard have been identified in the sand dunes of Antioch, California. This picture introduces Anniella grinnelli, one of the recently found species. It has a bright yellow belly and a lilac back with deep purple lines, and was named after Joseph Grinnell, the first director of the Berkeley Zoology Museum.
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2606 |
duddy |
10 years ago |
Can anyone whisper, evolution?
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Zookeepers at Central Park Zoo in the US assumed their cotton-top tamarins were falling silent every time someone entered their enclosure, but spectrograms, which provide visual representations of sound, revealed what was really going on. These little monkeys were actually whispering their alarm calls instead of shouting them, which is the first evidence of whispering in a non-human primate species.
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3066 |
duddy |
10 years ago |
A fascinating looking whale
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This is Migaloo, the albino white humpback whale. His name is derived from an Aboriginal word that means “white fella.” Migaloo is a favorite for whale watching enthusiasts. He is believed to be the only documented white humpback whale in the world. He was discovered in 1991 and quickly became popular with tourists and locals alike. Since then, sightings have been rare. He migrates from Antarctica to Australia on a yearly basis, and some years he slips by undetected. Most of these photos were taken in 2012 on Migaloo’s return to Antarctica. ...
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5098 |
duddy |
10 years ago |
Two-headed snake
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This two headed albino milk snake was born two years ago in Florida. The condition is known as Polycephaly and occurs when monozygotic twins fail to separate completely. Most organisms with this condition will not live for long, but occasionally you will get cases like this one, where the snake(s?) seem healthy enough and can live for years. The heads act independently of one another, and will fight over food given the opportunity. ...
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4295 |
duddy |
10 years ago |
Hugging, not just a human thing
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Apes manage their emotions much in the same way as humans do. Socially and emotionally competent young bonobos recover quickly from upsetting experiences and are more likely to comfort other young apes, a new study has shown.
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4785 |
duddy |
10 years ago |
How to stand out in Australia
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A 2-year-old albino kangaroo has been spotted in Canberra’s Namadgi National Park. Albino kangaroos in the wild usually don’t survive because they stand out and become an easy target for predators. Albino animals also have a genetic predisposition towards sight and hearing issues, making life in the wild almost impossible—but Rene(e), which is always surrounded by its mob, has survived against all odds.
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4685 |
duddy |
10 years ago |
The best camouflage
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The Buff-tip moth ( Phalera bucephala) is a remarkable species that has developed a unique strategy to evade predators. When at rest, this moth cleverly disguises itself as a broken stick, blending seamlessly with its surroundings. The moth's wings are intricately patterned and colored to mimic the texture and appearance of a twig, complete with jagged edges and bark-like markings. This exceptional camouflage allows the Buff-tip moth to remain virtually invisible to predators such as birds and small mammals that may otherwise consider it a potential meal. By adopting this disguise, the moth gains a significant advantage in survival, as it can confidently rely on its remarkable mimicry to go undetected in its natural habitat. This fascinating ...
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5220 |
duddy |
10 years ago |
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3371 |
duddy |
10 years ago |
Do monkeys grieve for fallen mates?
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The two marmosets - small, New World monkeys - had been a closely bonded couple for more than three years. Then, one fateful day, the female had a terrible accident. Her partner left two of their infants alone in the tree and jumped down to apparently comfort and mourn her. Humans mourn their dead, of course, and some recent studies have strongly suggested that chimpanzees do as well. This new observation suggests that mourning is more widespread among primates than previously thought.
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2309 |
duddy |
9 years ago |
Evolution is sneaky
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While this little guy may look like some sort of 'Hummingbee' it's actually a Bee Fly. They sneak their eggs into beehives, where their larvae can parasitize bee larvae and eat their food reserves!
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4743 |
duddy |
9 years ago |
Ginger monkeys!
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Some species of lutung monkeys from Southeast Asia are born with bright orange coats. Called natal coats, they're thought to have evolved to stop adult males killing young males. In a rare subspecies, the golden coat is sometimes retained into adulthood.
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6057 |
duddy |
9 years ago |
This sweet fruit grows in the most unbelievable place
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The Brazilian Jaboticaba tree well and truly takes advantage of all the surface area on its trunk by growing its sweet, grape-like fruits all over it. It's said to have evolved its trunk-fruit so animals could reach them and distribute the seeds.
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4177 |
duddy |
9 years ago |
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9581 |
duddy |
9 years ago |
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4687 |
duddy |
9 years ago |