Tuesday, December 21, 2010
Winter spit? Wonder Nymph!
As I rose one day early in a winter morning and walked through the meadow, I found the indecent behaviour of somebody spiting out on the grass. There was the spittle on the leaf blade of the grass clasping it around. I was irritated about it and walked carefully avoiding it. Later I wondered to know from an article in a daily that it is an act by an insect's nymph and not by a human!
Labels:
Froghopper,
Insects,
Nature,
Nymphs,
Science,
Spittlebug,
Winter spit
Saturday, December 11, 2010
Reproducing Larva - the Axolotl!
We usually see that from egg caterpillar comes out, butterfly grows out of it and fly away. But in a type of Salamander (an Amphibian) its growth into an adult is hindered and it is stopped in its larval stage itself. This larva starts also to reproduce! This animal is Axolotl (Ambystroma mexicana, Mole Salamander, 'Mexican walking fish,' 'Waterdog').
Labels:
Animals,
Axolotl,
Larva,
Nature,
Neoteny,
Salamander,
Science,
Stem Cells,
TSH,
Waterdog
Friday, December 3, 2010
Tunneling bird, the Kingfisher!
If you go near a tree and a blue bird flies out with a high pitched sound startling you, it might be a Kingfisher. Here in urban South India we frequently spot this tree kingfisher, called as White-breasted Kingfisher (Halcyon fusca, 'Meenkotthi' in Tamil).
Labels:
Birds,
Fish,
Insects,
Kingfisher,
Nature
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