The rich and rare biodiversity in Cyprus. The Cyprus biodiversity includes 1908 plants, 780 seashells, 250 fishes, more than 7.000 insects, 410 birds including migratory, 31 mammals, 9 snakes, 11 lizards,three amphibians, 120 land snails, fungi estimated 5-8 thousandand and three turtles.These numbers continually increase as a result of researc. Also see All about Cyprus.
From George Konstantinou. Email -
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Το υλικό της ιστοσελίδας αποτελεί πνευματική ιδιοκτησία.
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Thursday, 30 July 2015
Great egret, Common egret, Large egret or Great white heron (Ardea alba) (Linnaeus,1758) Αργυροτσικνιάς - Χανούμισσα - Cyprus
The great egret (Ardea alba), also known as the common egret, large egret or (in the Old World) great white heron, is a large, widely distributed egret. Distributed across most of the tropical and warmer temperate regions of the world, in southern Europe it is rather localized. In North America it is more widely distributed, and it is ubiquitous across the Sun Belt of the United States and in the Neotropics. The Old World population is often referred to as the great white egret. This species is sometimes confused with the great white heron of the Caribbean, which is a white morph of the closely related great blue heron (A. herodias).
The great egret is partially migratory, with northern hemisphere birds moving south from areas with colder winters. It breeds in colonies in trees close to large lakes with reed beds or other extensive wetlands. It builds a bulky stick nest.
The great egret is generally a very successful species with a large and expanding range. In North America, large numbers of great egrets were killed around the end of the 19th century so that their plumes could be used to decorate hats. Numbers have since recovered as a result of conservation measures. Its range has expanded as far north as southern Canada. However, in some parts of the southern United States, its numbers have declined due to habitat loss. Nevertheless, it adapts well to human habitation and can be readily seen near wetlands and bodies of water in urban and suburban areas. In 1953, the great egret in flight was chosen as the symbol of the National Audubon Society, which was formed in part to prevent the killing of birds for their feathers
The great egret feeds in shallow water or drier habitats, feeding mainly on fish, frogs, small mammals, and occasionally small reptiles and insects, spearing them with its long, sharp bill most of the time by standing still and allowing the prey to come within its striking distance of its bill which it uses as a spear. It will often wait motionless for prey, or slowly stalk its victim.From Wikipedia, the free encyclopedia
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