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Friday, December 16, 2011

Thorny Animals _ Alive Thorns!

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Some of Thorny Animals of the WorldIn Animal kingdom, some of animals have protective arms for defense such as horn, venom, sharp nail, venomous spine & teeth, toxic saliva etc. Animals have many positive and alternative defense mechanisms by using protective arms against their predator & prey. For example, the coast horned lizard, as a defense, the lizard can shoot high pressure streams of blood out of its eyes if threatened. The short-beaked echidna is covered in fur and spines,...

Monday, December 05, 2011

Aquatic Flowers _ Ornaments of Water Kingdom

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Aqua Flowers, Aquatic Beauty!A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Magnoliophyta, also called angiosperms). The biological function of a flower is to effect reproduction, usually by providing a mechanism for the union of sperm with eggs. Flowers give rise to fruit and seeds. Many flowers have evolved to be attractive to animals, so as to cause them to be vectors for the transfer...

Wednesday, November 30, 2011

National Birds of_SAARC

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National Birds of SAARC countriesThe South Asian Association for Regional Cooperation (SAARC) is an organization of South Asian nations. The concept of SAARC was first adopted by Bangladesh during 1977, under the administration of President Ziaur Rahman (Former President of Bangladesh). It was founded in December 1985 and dedicated to economic, technological, social, and cultural development emphasizing collective self-reliance. Its seven founding members are Bangladesh, Bhutan, India,...