Tuesday, January 10, 2012

Rats living in community - Naked mole rats!



We see ants, termites and bees live a social life sharing tasks among themselves. But a mammal too leads such a eusocial life! It is the
Naked mole rat (Heterocephalus glabra, Desert mole rat, Sand puppy). It is a burrowing rodent that lives underground in East African countries (Ethiopia, Kenya, Somalia). Its adaptation to desert life is surprising.

Friday, December 23, 2011

Merry-go-round, Earth and train are interrelated!



Science teacher at school explained why trees grown along the sides of railway track seem to 'run' back as one travels in a train. But I did not expect at that time that that explanation and my realisation will help me later in life to understand easily a mega event that happens daily! What is it?

Wednesday, December 14, 2011

A crawling wonder on back!



At school, as boys we used to play on its sandy ground. Then we were often stunned by feeling some creature crawling up between our shirt and the back. As soon as we understood it to be a 'biting ant' we pulled out our shirts and brushed away this ant - to avoid its agonizing bite. Yes, this is a special type of 'ant' that looks like an ant; but it is a different one: a Flightless Wasp! (Eupelmus vesicularis, 'Rail vandi erumbu, Soogai erumbu' in Tamil).

Friday, November 18, 2011

Garden Wonders!




Though some plants are thorny, they bear beautiful flowers and have also medicinal properties; you see a flower of Tack weed (Tribulus terrestris, 'Nerunji' in Tamil).
A blue flower with thin petals from a weed that has also tinnier leaves:

Friday, November 4, 2011

Another visual treat from garden!



If we get something unusual we are amazed. You see here the flowers of hybrid Cluster beans that were robust and grew up tall over a meter!

Garden has often winged visitors that it invites with its plants. Here are the pictures of a
Locust:
Related Posts Plugin for WordPress, Blogger...