The moment, originally uploaded by aftab..

for some things in life, timing is everything

Black-capped Langur (Trachypithecus pileatus), originally uploaded by Z.Faisal.

Black-capped Langur (Trachypithecus pileatus)

also known as Capped Leaf Monkey.
Mukhpora/Lal Hanuman মুখপোরা/লাল হনুমান
Endangered globally.

Satchari Reserved Forest, Sreemangal 04/09/09

Hemaris fuciformis, originally uploaded by ComputerHotline.

The Broad-bordered Bee Hawk-moth (Hemaris fuciformis) is a moth of the family Sphingidae. It is found in North Africa, Europe (except Northern Scandinavia) and Central and Eastern Asia.

The wingspan is 38-48 mm. The moth flies from April to September depending on the location.

The larvae feed on Honeysuckle and Galium species.

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WHIP SCORPION…. one of the rarest species seen in lawachora after about 100 years,,,,, originally uploaded by Tanwir Hasan.

“CHORI BICCHU” “WHIP SCORPION”

This was the greatest achievement for me to see this rare species of scorpion which is known in Bangladesh as “CHORI BICCHU” and which is seen in Lawachora Forest in Srimongol after around 100 years… I was there with my four friends Fahim (Hons in Economics from DU, interested in Herpetofauna n went there to take pictures of different species) n who is the main spotter of this whip scorpion n really hays off to my frnd that he did a brilliant job, Bishorgo da (student Zoology in Jahangir Nogor University) n Noman vi (student Zoology in Jahangir Nogor University)… Bishorgo da n Noman vi are working on specific interests there.. And my close friend Md. Saddam Hossain( student of Finance, DU) was also with me…

it was a great experience and great tour in my life……this species is known as Uroproctus assamensis.and this species was seen by DR.Reza Khan which was published in Protom Alo on 2nd August this year..

St Andrew’s Cross Spider (Female), originally uploaded by cyber_geek.

St Andrew’s Cross Spider (Female)
Location: Madopkundo in Sylhet.

A cryptic name, a cryptic creature. First glance at the common name of this araneid spider of the genus Argiope, one may think: “Why St. Andrew’s Cross?”

This is so because this particular spider likes to contort its 20mm (males: 5mm) frame to resemble a cross. It does not care for the gangly eight-legged look that most spiders sport. Rather, it prefers to pair its legs so that it appears to be aligned to the four distinguished arms of the Cross of St. Andrew’s.

The St. Andrew’s soft spot for all things ‘X’ is further seen on the stabilimentum that takes pride of place at the centre of the 38-50mm wide web of the mature female. The mangrove specimen (Argiope mangal) usually spins two of these silken zig-zag bands named stabilimentum, while the inland counterparts like the Argiope versicolor, will spin four bands to form the shape of a cross. This extraordinary phenomenon of the ‘X’ has drawn a good amount of speculation as to its significance.

For many years, it was thought that the function of the zig-zag bands was to strengthen the web or to conceal the spider which often sits, head downward, at the centre of the stabilimentum. Some scientists in the United States established that the purpose of the stabilimentum is to advertise the presence of the web to birds. The birds will know to avoid the webs if they do not want to risk being entangled in the sticky silk. The spiders thus get to preserve their webs, which they will eat when worn out, as it is a precious source of protein supply for silk production.

However, recent research has uncovered a new explanation. The silk which makes up most of the web is a poor reflector of ultraviolet light, except the stabilimentum which reflects it very efficiently. In the same way flowers reflect ultraviolet light to attract pollinating insects, the stabilimentum is believed to attract insects to the web, by mimicking a flower.

We do not know for sure the reason for the zig-zag bands. Perhaps it just appeals to this little spider’s aesthetic sense? Speaking of aesthetic, many will certainly appreciate the pretty webs of the juvenile St Andrew’s Cross Spider. These light brown youngsters weave an exquisite disc of lace in the middle of their abodes. As they mature, they add a cross to the disc. When they finally attain adulthood, they only make the cross, or half a cross, in the case of the Argiope mangal.

The orb web of the St. Andrew’s Cross spider may be good-looking but more importantly, it plays a major role in the spider’s eventual survival. Firstly, with only a relatively small outlay of material, it forms a flexible, strong structure spanning a large area— the ideal trap for flying insects.

When an insect hits the web, the spider runs out, shrouds it in fine silk and bites it to death. Then, digestive juices are injected into the wrapped prey and the contents sucked out when the digestive process is complete (in a day or so). The careful geometrical arrangement of the capture threads and the spokes allows the spider to move around the web on the thread without becoming trapped.

The web is also a defensive tool for the spider. If disturbed, it can flip from one side of the web to the other with lightning swiftness, thus keeping the web between itself and the would-be attacker. Alternatively, it may shake the web vigorously until it becomes an indistinct blur. Apparently, the St Andrew’s Cross Spider is not just literally cross in its physical appearance but can be rather cross in temperament too!

_MG_2190, originally uploaded by প্রকৃতিপ্রেমিক.

Eastern Screech-Owl at Ojibway Nature Park, Windsor, ON, Canada. May 2009.

Black Drongo, originally uploaded by Shabu Anower.

The Black Drongo Dicrurus macrocercus, is a small Asian drongo. The Black Drongo is a common resident breeder in much of tropical southern Asia from southwest Iran through India and Sri Lanka east to southern China and Indonesia.

This species was earlier lumped with the African species which is now referred to as Dicrurus adsimilis. This bird is glossy black with a wide fork to the tail. Adults have a small white spot at the base of the gape. The iris is dark brown (not crimson as in the closely resembling Ashy Drongo). Juveniles are brownish and may have some white barring or speckling towards the belly and vent and can be mistaken for the White-bellied Drongo. The race albirictus of northern India is large and the Sri Lankan race minor is small with the nominate race of peninsular India intermediate in size. Race cathoecus is found in Thailand Hong Kong and China.

They are aggressive and fearless birds, 28 cm in length, and will attack much larger species if their nest or young are threatened. This behaviour led to the former name of King Crow. They fly with strong flaps of the wing and are capable of fast manoeuvres to capture insect prey. The Black Drongo has short legs and sits very upright on perches or electricity wires. They may also perch on grazing animals.

The birds being common have a wide range of local names. The older genus name of Buchanga was from the Hindi name of Bhujanga. Other local names include Thampal in Pakistan, Gohalo/Kolaho in Baluchistan, Kalkalachi in Sindhi, Kotwal (=policeman) in Hindi; Bengali: Finga; Assamese: Phenchu; Manipuri: Cheiroi; Gujarati: Kosita, Kalo koshi; Marathi: Ghosia; Oriya: Kajalapati; Tamil: Kari kuruvi (=charcoal bird), Erettai valan (=two tail); Telugu: Passala poli gadu; Malayalam: Kaaka tampuratti (queen of crows); Kannada: Kari bhujanga and Sinhalese: Kauda.

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Grey Heron (Ardea cinerea), originally uploaded by Z.Faisal.

Locally known as Dhupni Bok, Khaira Bok, Pidali Bok, Daing Bok.

This is a common resident in Bangladesh. Widely distributed in wetlands. Usually occurs solitary or in loose groups. Often roosts in groups in sandbars or on trees. Sits still in shallow water and hunts fish & frogs. Breeds year-round. Nest in colonies.

Muhuri river , Feni.
16th January’09

Note: Smaller one on the left is an Intermediate Egret.

I wish I was a fish., originally uploaded by Z.Faisal.

“It was a hot sunny day. Sun was just above and not showing any mercy. My throat was dry & my tongue got numb. I wish I was a fish.”

Blue-tailed Bee-eater (Merops philippinus): This is a bird which breeds in sub-tropical open country, such as farmland, parks or ricefields. It is most often seen near large waterbodies. Like other bee-eaters it predominantly eats insects, especially bees, wasps and hornets, which are caught in the air by sorties from an open perch.This species probably takes bees and dragonflies in roughly equal numbers. The insect that are caught are beaten on the perch to kill and break the exoskeleton. This habit is seen in many other members of the coraciiformes order.

Ishwardi, Pabna.