The fauna of our planet is extremely diverse, but at the same time very mysterious for humans, because every day we learn something new about it. Animals differ in size, color, habitat, sounds, and diet.
At the same time, some animals look charming to us, others disgusting. Some are friends and helpers for us, while others are pests or are dangerous. We bring to your attention the most incredible facts about animals.
Which of the spiders creates similar copies to itself?
Singaporean Cyclosa mulmeinensis spiders reproduce a copy of themselves from moths trapped in the web and food remains. The model is equipped with “paws” and has a light reflection of the prototype, and the wind creates a feeling of stirring. So spiders are protected by deception from wasps. Since the dummy is located in plain sight, predators attack it, and the spider at this time manages to hide in shelter. This spider also makes a copy of its eggs, thereby protecting offspring from predators.
How many Acanthaspis petax bugs carry a large number of preyed ants on their carapace?
Bedbugs Acanthaspis petax prey on ants. Killing the victim, they suck out the insides, and put the bodies on their backs, thereby forming a shield that the bug carries on its back. So he defends himself against spiders that prey on Acanthaspis petax. The spider believes that harrowing from bodies is living ants that can protect themselves from poison by spiders. If an attack occurs, the bug drops the burden and runs away, confusing the spiders.
Where can I get a tooth on the slowest shark and who comes to it for dessert?
Northern shark from Greenland is very slow - it moves at a speed of 2 km / h. Her hunt consists in devouring seals swimming faster. They come across to her during sleep. Seals try to sleep on ice so as not to be eaten by polar bears and are easy prey for sharks.
By males are tricky males what would the females like?
Water riders communicate using the small waves they create. Different-frequency ripple oscillations form different types of warnings. For example, a signal of a threat or lure to mating games. Such wave formation is known for the predatory creatures of the reservoir. Therefore, if the male desires to mating and receiving resistance from the female, the male beats with its legs on the surface of the water, which attracts predators. At this moment, the female reduces resistance, because it may become a victim of a predator.
Which animals males delay their maturation process up to 10 years?
Sumatran orangutans tend to create situations in which the main male monopolizes the females. The remaining males develop a strategy in which they delay the maturation period. So they gain strength, apparently still being a baby for the female, and at one point they overthrow the unsuspecting leader. How is the delay in ripening scientists unknown.
What spider has developed the ability to move the wheel?
The Namibian desert in South Africa is the habitat of Carparachne aureoflava, a rolling spider. He fears a road wasp that can sting the victim and lay eggs in it.Defending themselves, spiders pull out minks, but when an wasp attacks, the shelter can be located far from the spider, then it gets on its side and rolls down at a speed of up to 1 m / s, doing at that speed 44 times.
What parasitic shoot is looking for a victim plant by aroma?
Dodger - a green parasite without foliage and root processes, feeding on the juices of the victim, wrapping around its stem. After the shoot of the dodger emerges, he searches for the stem of the plant, distinguishing it by smell. Moreover, he can purposefully grow in his direction. Most of all he loves tomato bushes.
With which flowering trees do ant colonies create symbiosis?
Ants Pseudomyrmex ferruginea create a symbiosis with acacia Acacia cornigera. Initially, the plant entices the uterus with aroma, which can lay larvae into bloating at the base of large spikes. During colony enlargement, ant individuals inhabit other thorns, eating plant enzymes: the base of the leaves is sweet nectar, and the leaves are oily bodies. So ants living on acacia drive away pests from it.
Which marine inhabitants use sea anemone as boxing gloves?
Crabs of Libya are nicknamed boxers because of symbiosis with sea anemones, hunting with the help of stinging cells. Crabs select sea anemones and hold them in claws for protection. Sea anemones, with the help of crabs, become mobile, because they themselves can not move. This allows them to grab tentacles for a lot of food.
How do mating games affect the reproduction of same-sex lizards?
Some reptiles can breed without a male.These include the lizards of Cnemidophorus neomexicanus. There are no males in their kind, but they have mating rituals. After laying eggs, the female increases progesterone, the lizard begins to behave like a male, climbs onto other reptiles, the laying of which has not yet begun. The release of hormones promotes productivity.
What spiders can protect their house with an abdomen ending in a disk resembling a seal?
Asian and North American cyclocosmia spiders have abdomen ending in disk-shaped hardening, where the formation of grooves contribute to the formation of an intricate pattern. For Cyclocosmia truncate, this pattern is similar to printing. At the time of a potential threat, he hides in a mink, covering it with his disk.
What mental capabilities for recognition and calculation are inherent in plant leaves?
In the stem Rezukhovidka Tal there is a mechanism for transmitting data on light rays incident on its leaves. He possesses information regarding the composition and quantity of light and reacts to rays in different ways. During the experiments, reflectors of various colors and charges were used, followed by various chemical reactions on individual leaves.
