التمويه والتخفي عند الحيوانات بالانجليزي

معلومات قصير موضوع انجليزي بحث تقرير بالانجليزي باللغة الانجليزية انشاء

موضوع عن الحيوانات الاليفة  وانواعها  اين تعيش ماذا ياكل مدة حياتها اسماء صغارها

تعبير عن الجمل بالانجليزي تعبير كتابي عن وصف حيوان اليف عبارات قصيره للاطفال

information about    paragraph معنى برزنتيشن  معلومات بسيطه  اسم  نطق كلمة معنى كلمة برجراف حيوان مفترس لاحم عاشب اليف متوحش وحيش الغابة موسوعة عالم الحيوانات برمائي كل شيئ عن تزاوج انواع الانجليزي  الشائعة معنى كلمة بالانجليزي اختصارات

معلومات عن الحيوانات بالانجليزي موضوع عن الحيوانات الاليفة بالانجليزي دورة حياتها

تغذية الحيوانات والحشرات على ماذا تتغذى كيف تتغذى الموسوعة تتذوق الطعام تصنيف

فوائد الجنس للصف الرابع للصف السابع الاول الثاني الثالث الخامس السادس الثامن التاسع كتابة  ذكر اضرار  معلومات طائر انواع  تربية قصة صفات حديقة الحيوانات

حيوانات المزرعة لرياض الأطفال براعم

Camouflage is a means of concealing animals

Camouflage is a very common way for animals to hide from the sight of predators hunting them. In some animals, like the chameleon, for example, it is even something that they can modify to better blend into their environment.

Camouflage only deceives the hunter's eye, or prey, by mimicking the colors, patterns or shapes of what surrounds the animal that uses it, and thus become more difficult to detect.

The eye is an excellent organ, but depending on the species of animal, some do not see the colors, or have a more limited vision. However, a movement is very quickly detected by the vast majority of animals.

This is why it is often enough to use a color similar to those around him, and not to move, to become more difficult to find. This is one of the hunting techniques used by hunters, for hunting ducks, for example.

The bright colors, or that stand out much in relation to the environment of the animal, are often detected quickly, if the predator perceives the colors. Brightly colored animals often mean to predators that they are poisonous, like the strawberry frog for example.

It often happens that while walking to photograph animals, I miss walking on a frog, or a grasshopper who jumps at the last moment. They stay really still until the very last moment before jumping, even after I have looked to avoid crashing by mistake.

The color camouflage of a grasshopper

The color similar to the rocks of this grasshopper serves as camouflage

The patterns are also very effective for camouflaging and subjugating the eye. To observe the bark of the trees, I noticed a stain, which was actually a big moth. The pattern of spots on its wings is very similar to the pattern of the bark of the trees on which it will land. If you combine the same colors and patterns, the camouflage becomes even more effective.

The reasons are camouflage to this butterfly

The motive of this moth makes it more difficult to detect

The shape of the animal is another means of camouflage, which also serves to deceive the vigilance of predators by copying the form of innocuous objects. Some species have a shape that looks like a spine or a plant bud, the stick is an insect that looks like a twig, and some praying mantises have a body that looks like a leaf to better hide itself.

But camouflage is not only a defense against predators, but also a way for predators to catch prey that have not seen them. Many insects, such as the crab spider, the stink bug ... will be placed on a flower of similar color to hers, then, remain motionless and wait for a flyer to pass to capture it.

Camouflage is therefore useful to all wild animals, finally, to those who have it, whether to hunt or hide. When an animal really can not camouflage itself, like an elephant or a hippopotamus ... it is equipped otherwise to defend well or hunt, because its species has survived the natural selection.