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Posted: Fri 12:16, 09 Aug 2013 Post subject: jordan pas cher What You Need To Know About Mute S |
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The mute swan is a very large white waterbird. It [link widoczny dla zalogowanych] has a long S-shaped neck and an orange bill with black at the base of it. Flies with its neck extended and regular slow wing beats. Mute swans breed in the British Isles, north central Europe and [link widoczny dla zalogowanych] north central Asia. Although strikingly elegant, mute swans (Cygnus olor) are one of the bay's most harmful species, edging out native waterfowl and destroying aquatic vegetation. This article will explore the many exciting aspects of the mute swans species from their population, behavior to their physical appearance.
The population trend for this species in the United States, as judged by the Breeding Bird Survey, [link widoczny dla zalogowanych] has been steadily upward. Population growth and range expansion of this species has increased the number of swan-related problems for people and native wildlife. [link widoczny dla zalogowanych] Often, people mistake a large number of swans seen together as indication of a rapid increase in population. Owing to this assertive behavior, this breed of swans are also able to establish populations in new areas fairly quickly.
This type of swans can be distinguished by their unique behaviors. They establish strong bonds when they pair up. They feed almost [link widoczny dla zalogowanych] exclusively on SAV (submerged aquatic vegetarian) like widgeon grass and redhead grass. Mute swans occupy and defend relatively large territories of wetland habitat during nesting, brood rearing and foraging, and thus compete with native birds for habitat. This breed fly [link widoczny dla zalogowanych] at a rate of 50 to 55 miles per hour and don't usually breed before the age of three years. They have been known to live for over 25 years, but most only survive to 5 or 6 years old. The nesting period for mute swans begins in late March to April.
This breed are large birds, measuring 144 to 158 cm. The wingspan is 2 to 2.5 meters. The two sexes are alike in appearance, except that males are [link widoczny dla zalogowanych] generally larger than females. The plumage is white. They are best distinguished from North American swans by the knob at the base of the upper bill, and the color of the bill itself, which is orange, with the tip and base colored [link widoczny dla zalogowanych] black. The head and neck may sometimes be stained brown from water and mud containing iron. They are one of the world's largest flying birds, weighing twenty-five to forty pounds (10 to 18 kg).
As you can probably tell now, not only mute swans are one of the biggest birds but their unparalleled characteristics have attracted many people to [link widoczny dla zalogowanych] breed them. Here are just some of the information related to mute swans. Black swans is also another type where there are a lot of interest from the public.
Caring for swans is similar to caring for any [link widoczny dla zalogowanych] other pet. Are you searching for more tips on raising and feeding swans? Learn [link widoczny dla zalogowanych] more about raising swans and where you can [link widoczny dla zalogowanych] find swan for sale at: [link widoczny dla zalogowanych]
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