Wednesday, January 17, 2007

Some Spiders from India

This Two-tailed from last month's trip to Kerala.

And below a few from the achieves.The Above one is my my favorite of the series.


And I'll end with one which posed quiet a difficulty for me to Identify. I got lots of help from the SpiderIndia Yahoo group and in particular from Mr. Sudhikumar. Attached below is his reply about the ID of this particular spider that I snapped in SGNP, Mumbai.

(Dear Latheef,

Most probably that is a Miagrammopes sp of family Uloboridae.

Identification features: Cephalothorax appears flat and thin, with the thorax, cephalus and clypeus all horizontal but rounded at the sides in lateral view. From above, carapace is about twice as long as wide with straight sides, which are parallel or slightly diverging to the front until reaching the posterior lateral eyes. A dry twig like body with prominently longer than wide cephalothorax and elongate abdomen, four eyes (all PE) in a transverse row with PLE on a lateral tubercles and AE row absent. LE large and protruding sideways. From here, the sides of the carapace converge quite sharply to a wide, truncated anterior. It has only four large eyes, appearing to have lost the front row. Abdomen is very long and thin, almost tubular and five times as long as wide. From the sides, both the front and rear of the abdomen are obliquely truncated, with the front overhanging the posterior edge of the cephalothorax and the rear overhanging the spinnerets. The top is flattish, very slightly widened and truncated anteriorly and bluntish posteriorly. Legs are very long and slender with legs I and IV being roughly equal length and much longer than others. Leg I more robust than the rest. Rows of short spines occur dorsally on tibiae I of males and ventrally on metatarsi IV of females. Sternal suture developed, coxae II closer to I than to III, cribellum and calamistrum present, tarsi shorter than metatarsi, tarsus IV bears ventral row of macrosetae. Pedipalp of female with tarsal claws, males have tibial projection. A total of 9 species are reported from India so far.

Natural History: This spider builds webs made of one or more sticky threads connected to a nonsticky resting thread. The spider itself belayed to a nearby small branch of a shrub by a short non-sticky thread and looks like a dry twig hanging up in space, a method of camouflage. When touched, it moves from there. Presumably the sticky thread carries a pheromone which might attract specific prey.

With kind regds
Sudhi

-------------------------------------

Sudhikumar A.V.
Terrestrial Ecology Unit
Department of Biology
Ghent University
K. L. Ledeganckstraat 35
B-9000 Ghent, Belgium
Hello: 0032 (0)9 264 50 84
URL: www.ecology.
ugent.be/terec/)

Thanks Mr. Sudhikumar!!!

Thursday, January 11, 2007

Birding at Khor Kalba (UAE)

Today I went to Khor Kalba on the Eastern Coast of UAE. (Around one and half hours from Dubai) . This patch of Mangroves is supposedly one of the most productive stretches for Birding in UAE. This is the only place in the world where you can see the Kalbaensis sub-species of the Collared Kingfisher. Sadly, I was too close to Dusk and didn't manage enough time to search for one of the 50 odd pairs of this bird found here - I did however, manage to see a Common Kingfisher.

And here are some snaps of a Lifer gull for me the Sooty Gull (Larus hemprichii)

I also saw a lot of other gulls - Slender-billed and Black-headed.

Read about this birding site on this link - http://www.tommypedersen.com/UAE-sites.htm

Sunday, January 07, 2007

Flying above Ras-al-Khaimah (UAE)

Went for a short ride in a Powered-parachute this morning. Above the town of Ras-al-Khaimah in the north of UAE. We flew above the coast and also above some Dunes.

Supposedly on a lucky day you can see sea-turtles swimming close to this coast.
Late in the evening it seems that you are very likely to see Arabian Red Foxes in these dunes (pictured above).
The flight above these Camels reminded be of the amazing flight shots from above the Serengeti that you see on National Geographic [Ok! it's a bit far-fetched, but still the closest I've gotten soo far :) ]
I also saw these Little Green Bee-eaters on a wall near the flying club.
Note: these are a sub-species that I don't see in India.

Monday, January 01, 2007

Happy New Year

What a great way to start the new year!

I also got a gif sequence of the Stork-billed Kingfisher Pelargopsis capensis (formerly Halcyon capensis) - Check out the gif file Here.

Shot this morning at the Kottoli wetlands near my house in Kozhikode, Kerala.