Copella fish. Fish usually breed in water, their natural environment. But this is not the case for the copella. This is the only fish in the world that has chosen a different place for the deposition of their offspring. To lay their eggs, the male and female jump out of the water, trying to cling to the leaves above the water. For this, the fins are used as suction cups. To continue successfully its genus, the copella must lay at least 50 eggs. Usually, in natural conditions, the fish lays them up to 200. After laying, the eggs should remain moist, this problem falls on the shoulders of the male. He sprinkles the leaves with water with his tail so that the eggs do not dry out. The male performs this procedure 1 time per minute for 4 days. At the time of egg ripening, the male manages to make about 6 thousand tail movements.
Penguins. It is so cold in Antarctica that any life freezes. Nature has forced the birds to be hardworking, because if eggs are put on ice, they will freeze in just a couple of minutes.
Bowerbird bird. The male can spend up to six months building his nest. The house of this bird is located on the ground. The bowerbird builds real palaces up to 2 meters high. Tall cones are mostly twigs, dry grass. At the same time, the bowerbird loves to decorate his home. For this, animal bones, shells, berries and flowers are used. It is curious that the hut is not used by the bird as a dwelling. Here the bowerbird loves to relax, jogging around with his girlfriend or playing mating games inside.
African hyena. The peculiarity of these animals is that they are constantly in motion. In one place, a hyena cannot spend more than one day. While hunting, animals pursue their prey, not giving it a moment of rest. The hyenas themselves change each other in the course of this. Hyenas are very hardy, they can move for an hour at a speed that is 2 times the speed of a sprinter.
Lioness. A female lion must feed her growing offspring about 15 times a day. This means that the lioness is forced to hunt around the clock. In order to somehow distribute the load, the females go out for prey together with the same mothers. If something suddenly happens to a partner, the friend adopts orphans. And this only increases the load, forcing you to hunt even more. But male lions are not so hardworking, they can sleep all day without thinking about problems with their children.
Beaver. This animal is the largest rodent in America. On average, each beaver erodes 216 trees per year. One family eats away a ton of large plants every year. Beavers are considered universally recognized hard workers. After all, even after they put the last branch in their dam, they fuss around for another day, doing minor repairs.
Bird megapod. The work of such a bird is aimed at creating a nest with heating. Plants rotting underground allow this to be done, because they generate heat at the same time. Therefore, the bird buries its eggs in the ground. Hardworking megapods make huge embankments up to 15 meters in diameter, moving up to 50 tons of earth. Females weigh up to two kilograms, and eggs weighing 250 grams appear every 4-8 days for six months.
Cleaner wrasse fish. It is a very hardworking creature that works in tropical reefs. The fish helps its predatory colleagues by clearing gills and scales from parasites, even looking into a toothy mouth with a check. A wrasse can eat more than 1000 parasites per day. And every day the work is repeated. It must be said that predators respond in a peculiar way to the wrasse. They do not eat their helpers, protecting them from enemies. Wrashers also stroke the fins of predators, making them feel calm.
Leaf cutter ants. The colony of hardworking ants is divided into 4 groups. The largest of them are called leaf cutters. Their job is to cut the leaves and transfer parts of them to the nest. Insects are so diligent that they can peel a tree literally overnight. Leaves are not suitable for food, because such food simply cannot be digested. Another group of ants is already smaller. They turn leaves into food. To do this, the leaves are chewed and then spit out, mixing with saliva and excrement. The prepared lumps are picked up by other ants - gardeners. Their size is even smaller. Over time, a fungus grows on the chewed leaves, which such ants take care of. After all, this is their food. The very last group of ants in the colony is the cleaners. These are the smallest insects in the dwelling, their duties include harvesting and distributing it throughout the colony. Cleaners work in the colony around the clock, though not all the time, but in shifts.
Bee. The primacy among the most hardworking living creatures belongs to the bee. The uterus lays an egg every minute. As a result, she gives up to 200 thousand offspring per year. After the birth of the bee, she immediately begins to tidy the combs. It will only take a few days for the glands on the abdomen to secrete wax. It will be used later for the construction and repair of honeycombs. Having matured, bees are allowed to guard the hive and produce honey. At the age of three weeks, the insect can fly out to extract nectar. Working bees have only 35 days to live, while the queen works up to 5 years. To make half a kilo of honey, bees pollinate about 2 million flowers. This requires making 10 million flights from the hive and covering a distance of 90 thousand kilometers. But this is comparable to a double flight around the Earth. It is the bees that are the most important workaholics among living beings, since they work 24 hours a day.