Except the birds, You can also order their feathers. Bird feathers we collect under the order. The price of the pen is discussed separately.
Birds ( Aves ) — a class of warm-blooded egg-laying vertebrates, whose members are characterized by the fact that their body covered with feathers and forelimbs modified into organs of flight — the wings (species that do not fly, have underdeveloped wings). Initially the structure of the body of birds adapted for flight, although at present there are many kinds of flightless birds. Another distinctive feature of birds is the presence of beak. Today on Earth there are more than 9792 different species (in Russia — 600 types). Birds inhabit all ecosystems of the globe from the Arctic to the Antarctic. The science that studies birds is called ornithology.
Birds are well-isolated group of warm-blooded vertebrates. One of the most characteristic features of representatives which is the covering of feathers that protects the body from adverse changes in temperature and plays an important role in flight. The ability to fly is the main feature of birds (the lack of capacity in some modern birds — a secondary phenomenon). Continue reading
With allergies to Pets have to face many people with sensitive immune systems. An allergic reaction can manifest itself equally in the presence of cats, dogs, poultry, hand-rodents, rabbits – the list is long. “Cunning” pet Allergy is that it is not always the answer of an organism on the hair, as many people think. Cause allergies can birds ‘ eggs, saliva, dander, feathers and excreta of Pets.
The first symptoms of an Allergy to animals:
runny nose and nasal congestion
irritation of the mucous membranes
Animal care – allergies will not be!
Does this mean that Pets should break up or not get? Of course, no. Proper care of animals is a concern not only about animals but also about people. This requires special tools that can save small Pets from parasites, and will allow animals to freely communicate with their owners. Continue reading