بحث عن حشرة الدبور أو الزنبار الزنبور باللغة الانجليزية

بحث موضوع تقرير برجراف برزنتيشن تعبير

الدبابير الزنبار الدبور بالانجليزي يعتبر الدّبور هو العدو الأول للنحل فالنحل و الدبابير من فصيلة واحدة معلومات عن الدبور عش دبابير لسعة الدبور  الدبابير الزنبار الدبور بالانجليزي  زَنابير  حشرة الدبور الاسود انثى الدبور تلدغ انواع الدبابير

حشرة الدبور الاحمر التخلص من عش الدبابير اخطر انواع الدبابير دبور الطين

THE FRELON

Physical description

Called cabridans, guichards or lombardes depending on the country, hornets are insects of the family Vespidae, just like wasps. They can be up to 45 mm long, females being longer than males and workers. There are black and white hornet species, but their belly is usually striped with yellow and black, while the wings are red. These wings are four in number, the fore wings being longer than the hind wings.

His place of life

The hornets are native to Asia. It is on this continent that we find the majority of the population. However, we find some in Africa, America and Europe. They live in organized groups of several hundred individuals. The females provide reproduction, the workers maintain the colony and supply it with food, while the males defend the queen and the whole colony. They make their nests in the ground, or in the hollow of trees or walls.

His diet

Hornets feed on insects (bees, caterpillars, wasps, and) and sugary liquids they extract from plants, as well as honey that they sometimes take from beehives.

His reproduction

In autumn, colonies produce males and females that mate before the onset of winter. Only the fertilized females will survive the winter and spring, they build their nest and lay the first eggs. From this first series of spawning will be formed workers who will be responsible for feeding the eggs, larvae and nymphs that will follow. From there, the queen will devote herself mainly to the laying, which is not the least of tasks, knowing that a queen can lay up to 3,000 eggs during its existence.

His life expectancy

The hornets live at most 4 seasons. Indeed, only recently fertilized queens spend the winter.

The scream of the hornet

The hornet does not have a distinctive call. It can however be recognized on its particularly noisy flight.

Particular signs

Contrary to popular belief, the bite of the hornet is no more dangerous than that of a bee or a wasp. It is nevertheless much more painful and some species of hornet have a deadly venom sting. But in general, hornets are peaceful and only attack when their nest is threatened or when they have no other means of defense.