In 1919, Scotish Botanist William Roxburgh, who is considered as the father of Indian botany, discovered a very rare palm tree endemic to the Bengal region of India. The palm tree grows around 40 feet tall and the most interesting fact is that is seeds only once in it’s lifetime. It flowers only at around the age of 80 and after seeding it dies. Roxburgh idetified this species as very rare as very few instances of this tree was found in wild. It was also found that the flower structure is extraordinarilly large when it flowers. The palm tree was scientifically named as “Corypha Taliera“. Locally it is known as Tali Palm in the bengal region.

The Talipalm is solitary in nature, gorws moderately but becomes massive in size. It gorws till 80 years without producing a flower. At the end of it’s life, the flowers grow at the top of this tree and the leaves below it slowly dries out. Finally the trunk with millions of golf-ball sized seeds lives on for sometime. The seeds rains down for months producing thousands of saplings. With further studies it revealed this palm tree is really extra-ordinary. It currently hold two records in world’s botanical world. It holds the record of the largest flower structure in the world along with another palm  species “Corypha umbraculifera”. The other record is of the largest palmate leaf which is 6 m. (20 ft.) wide.

The last naturally Grown Tali Palm(Corypha taliera) In Dhaka - courtesy weloveourbangladesh.blogspot.com

Due to the Tali Palm’s (Corypha taliera) rare nature, it was not known the local people of Bengal much. In 1979, a Tali Palm tree , located in a village in the Birbhum district of West Bengal, India, had begun flowering. The locals fearing that it was a ‘ghost palm tree’ due to its horn-like flowers. Botanist Shamal Kumar Basu came to know about its existence and tried to motivate local people but failed. Local fearful people chopped it down before the flower could set seed. It was the last known wild specimen of the Palm tree reported in last 30 years. Fortunately, there are some specimens of the tree preserved in the Howrah botanic garden in India.

Shamal Kumar Basu visited Bangladesh in 2001, when he saw the Tali Palm tree in the Dhaka University campus. This tree was identified as of the genus “Corypha” in 1950 by Professor Md. Salar Khan from the Department of Botany,Dhaka University. At that time he failed identify the exact species of the plant but realized it to be a rare species. There were construction going on the University campus, so Khan appealed to the higher autority to take special steps to preserve this tree and not to cut down. Since then the tree was preserved well in the Vice-Chancellor residential quarter. When Botanists visited the campus, he immediately identified it as “Corypha Taliera”. This Tali Palm in the campus became legend as it was the only naturally grown Tali Palm tree known in the world.

The Largest Flower Structure in the world on the top of the Last Tali Palm in Wild

In 2010 January, the Tali Palm in the Dhaka University finally flowered and dried out naturally. Some of the seeds were preserved and let others plant naturally. Thousands of tali palm sapling grew naturally under the mother tree and around 500 grown artificially. The effort by various organizations to save this rarest Plam tree brought fruits. Now the saplings are planted in various locations and maintained properly. Some of the seeds from the mother tree were also put on research to find any medicinal value of it. The primary results are exciting as it can be used for the treatment of can be used in curing diseases like typhoid and diarrhoea. It also may be used as anti-ageing but needs to be confirmed yet.

The “IUCN Red List” has listed “Corypha Taliera” as “Extinct from Wild”. But the botanists in Bangladesh and in India are doing good to preserve the saplings. Currently there a number of grown Tali Palm in the Howrah Botanical Garden of India and we will have to wait till these tress become around 80 years old to flower.

In April 2010, the rangers of Cat Tien National park could not save the female Rhino that fell prey to poachers. After this killing, there were no sighting of any Rhino in the park, nor any footmarks, dung. The analysis of all the dung samples collected during 2009-2010 revealed that it was of the same Rhino that was killed in April, 2010.

The rarest Rhino in the world got rarer, according to the annual report by International Rhino Foundation (IRF).  The report declares Javan Rhino (Rhinoceros sondaicus) to be extinct in Vietnam and officially Indonesia is only country where it now exists in wild.

The Javan Rhino, also known as lesser One-horned Rhino, is ‘Critically endangered’ in IUCN Red list and not more than 44 individuals are surviving in wild as per the IRF 2010 report. All 44 individuals are found only in the Ujang Kulon National Park of Indonesia. The report says, “Sadly this year, we believe that the last Javan Rhino was poached in Vietnam’s Cat Loc Reserve. In Ujung Kulon, best survey estimates, backed up with camera-trap data, suggest that no more than 44 animals remain in the park. Of these, we suspect that there are only four or five females with breeding potential. ”

Indonesia is the last hope for the Javan Rhino, the rarest large mammal in the world. The utmost priority should be given to the protection of the existing population in Ujung Kulon and also expanding the current population to a second habitat for giving more chances of survival to the species.

Javan Rhino Poached to Extinction in Vietnam - Photo Reuters

Poaching is the greatest threat for the Javan Rhino. The Rhino horn brings extraordinary value in the black market which appeals the poachers easily. In China the horn believed to be cure of many ailments including heart disease, cancer, etc. This baseless believe has been killing Rhinos all over the world. The last  Javan Rhinoceros of Vietnam was killed by poachers only in April 2010.  It was shot at leg and horn hacked off in the Cat Tien National Park.

This One-Horn Rhino species was widely found in the south-east Asia region just a century back. During Vietnam war, due to easy availability of powerful weapons, Rhinos were killed in large number for their horns in Vietnam. In post war time, the species was believed to be extinct from Vietnam. But 1988, a hunter killed a Javan Rhino in the Cat Tien region of Vietnam. This gave a ray of hope and proved that the species was not extinct in the region.  This leads to a survey of the Cat Tien National Park in 1989 that found at least 15 Java Rhino specimens along the  Dong Nai River. Despite this discovery, the protection measures in the Cat Tien region was not proper and the population kept on declining majorly due to poaching. In 2000, experts pointed out that the Javan Rhino population in Vietnam might not ever recover. The population stood at just around 3-8, mostly consisting of female without any adult male capable of breeding.

In April 2010, the rangers of Cat Tien National park could not save the female Rhino that fell prey to poachers. After this killing, there were no sighting of any Rhino in the park, nor any footmarks, dung. The analysis of all the dung samples collected during 2009-2010 revealed that it was of the same Rhino that was killed in April, 2010. This is how the story of Javan Rhino ends in Vietnam. The Rhinos in Cat Tien region was a subspecies of Javan Rhino, Rhinoceros sondaicus annamiticus , now extinct. Despite of various protection efforts by various organization this rare species also became the victim of human activities. Very unfortunately the Vietnamese Rhino joined the long list of similar animals that vanished from the beautiful nature.

One of the very scary fact about the Javan Rhino is that captive breeding has not been successful for the animal in zoos till now. There is no captive population in existence to support the wild population. So, now all eyes will be concentrated on the Indonesian Javan Rhino.

This article is part of the Reptile Facts Series.

Reptiles and Amphibians are very close relatives. There are many similarities between the both. Both are vertebrates, cold blooded, lay eggs, can survive in both water and land. Reptiles are evolved from amphibians only. When reptiles first appeared in earth 340 million years ago, the amphibians used to rule the planet. This era is known as Carboniferous Period. The first reptiles were very small in size similar to present day lizards.

Labyrinthodontia - Gigantic Dominant Amphibians

The huge amphibians of that age overshadowed the early small reptiles completely. But this reign was not for long and reptiles over thrown the huge amphibians. How the small sized Reptiles having similar qualities as Amphibians could overthrow the latter?

The reptiles had a small edge over the amphibians which made all the differences. Both reptiles and amphibians lay eggs, but the reptiles’ eggs have a shell, while amphibians’ not. The shell prevents from drying. This worked as the key factor to the evolution of the reptiles.

Hylonomus - The oldest known reptile

At the later times of Carboniferous Period, drier conditions prevailed in the Earth’s climate. Amphibians desperately needed water to lay eggs as the eggs didn’t have any shells to protect it from drying. Many amphibians faces extinction or retarded to the water from land. But the reptiles adapted the new dry conditions in the planet in a better way. As a result they put the amphibians one step behind in the process of evolution.

The Age after Carboniferous Period is called Mesozoic Period. It was the period of the reptiles when they rules the planet completely overshadowing the amphibians.

Find more information on Reptiles in the Reptile Category page.

If a list of the most endangered mammals of Indian Subcontinent is made today, one species that should get a higher position is the Himalayan Wolf. Unfortunately this beautiful animal is getting much less attention than its required.

Himalayan Wolf was believed to be a subspecies of gray wolf called the Tibetan wolf (Canis lupus chanco). But recent studies on Himalayan Wolf by Wildlife Institute of India (WII) has revealed some very interesting biological aspect of the animal. The extensive research suggested that the Himalayan Wolf should be considered as a distinct species and it is given the name Canis himalayensis. This scientific name was proposed as nomenclature and taxonomic change for Himalayan Wolf by the Nomenclature Specialist on the CITES Animals Committee in April 2009.

Unfortunately the status of the new species claim of the Himalayan wolf is still uncertain, but it is now widely considered as a distinct species. In today’s explored world, it is indeed a rare event to discover a new species of mammal, especially that of a large carnivore. The wolf is considered to be the most studied of Carnivores in the world and this the discovery is as thrilling as it is surprising. Another interesting face of the Himalayan Wolf is that unlike Gray Wolves, they are completely distinct from domestic dogs. It might be the the most ancient representative of the animals anywhere in the world. The Analysis done on genetic material from one of the wolves showed that its lineage stems back around 800,000 years.

The Himalayan Wolf - Some Conservation Thoughts

Despite all these very important aspects of the Himalayan Wolf, the animal yet to get the status and attention it deserves. There is only ~350 Himalayan Wolves surviving in the trans-Himalayan region of Himachal Pradesh, Jammu and Kashmir in northern India.  The conservation of this animal is becoming urgent now.

Global Acceptance

The first hurdle in the conservation of the Himalayan Wolf is the older concept about the species. Till a decade back it was considered as a subspecies of Tibetian Wolf found in the high mountain regions of the Himalayan range. The Tibetain Wolf is a subspecies of Gray Wolf (Canis Lupus), one of the widely distributed mammal in the planet. The gray wolf is given “Least Concern” status by the IUCN Red List and so the Tibetian Wolf. Still being considered a variety of Tibetian Wolf by many, the Himalayan Wolf getting the least concern signal from many conservationists. The stand from IUCN Red List to declare this as a separate species and put in the critically endangered status is uncertain.

Local Education, Reduce Conflict and Compensation for the Loss

The major threat to the Himalayan Wolf is it’s conflict with the local villagers in the region of its habitat. The wolf locally known as Shanku, is considered as the key threat to the livestock of the villagers. There is a strained relationship existed between the villagers and the wildlife of the region, specially the carnivores like Himalayan Wolf. The Himalayan Wolf is a big menace to the local people as every year it is accountable for at least 100 livestock killings in the region. The amount of damage caused by this animal force the villagers to take drastic steps as killing them or poison them. Adding more to their agony, the government or any organization have come up to support these people.

With shrinking habitat for the wolves, the conflict and preying on livestock is increasing resulting in more killings of this rare wolf. Now it requires a full fledged campaign to educate the local people about the importance of Himalayan Wolf for eco balance. There are organization like “Snow Leopard Conservancy” and project like “Muse” that focuses on the Sustainable development, education among the local by linking their economical growth to the wildlife. The organizations are doing good job by bringing revenues to the villages via eco-tourism. The new generation is becoming aware of the wildlife due to these efforts. But this is not enough to save the species like Himalayan Wolf whose territory is wide covering more than 70000 sq km. More involvement from the government is expected to bring a huge change. There should be proper compensation for the loss of livestock which brings down anger of the people against the wolves. Also the process to get the compensation should be made easier for the villagers. A tedious process will not be fruitful.

Special Protection Zone

Another major problem with the conservation of the Himalayan Wolf is protected area. There is no protected area declared by Indian Government till now for this rare mammal species. The increasing agriculture and population in the villages slowly shrinking the habitat of the Himalayan Wolves. This is a grave concern for the species. When the breeding ground of a species is affected, the survival of the species comes under a question! There should be initiative from the government to make sure that outsiders don’t disturb or pollute the habitat of the Himalayan Wolves. The probable places will be Spiti valley in Himachal Pradesh where groups of Himalayan wolves are sighted frequently.

Global Climate Change

One major threat that is affecting the whole wildlife in the Himalayan region is the climate change. The global warming or the increasing temperature is causing glacier melt in the region. The Himalayan wolf who survives in this low temperature region are facing habitat issue due to the glacier melts. This is one global issue and if special care not taken to the Himalayan Wolf, they can be one of the initial victims of the global warming.

Effective Captive Breeding Programs

Capative Breeding programs are started for the Himalayan Wolves in four Zoos in India. These are Padmaja Naidu Himalayan, Zoological Park, Darjeeling; Himalayan Zoological Park, Gangtok; Himalayan Nature Park, Kufri; and Pt. Gobind Vallabh Pant High Altitude Zoo, Nainital. These are programs for Tibetian wolves and there is no special program for the Himalayan wolves. The captive breeding population is around 20. More funds and area to be put under these captive breeding programs to make it successful. A major challenge faced by animals bred in captivity is their struggle to adjust in the wild where they need to feed and protect themselves. Only Darjeeling Zoo is trying to solve this problem of the Himalayan endangered species by planning to set up an off display breeding centre. The primary objective of such an initiative is to release the zoo bred animals to the wild with the near wild environment of the proposed centre facilitating both breeding and honing of hunting skills of these animals. These kind of special facilities need to be started in all the Zoos for the Himalayan Wolves.

Please provide more thoughts and suggestion to Save the Himalayan Wolf!

This article is part of the Reptile Facts Series.

Mimicking other people or personality is considered as one of the popular comedy act by us. It may look like an intelligent act for human, but nature has already adopted this intelligence for some other reasons. In this article we are covering the expert mimics in the Reptile world.

Milk snake (Lampropeltis triangulum) found in both Northern and Southern American continents are harmless snake. This snake has similar banded appearance like coral snake. This is a form of mimicry and happens only those regions where milk snake and coral snake are found together. In other regions, milk snake doesn’t look like the coral snake. As coral snake is poisonous, this mimicry is to scare any enemies. There is a difference in the band pattern of the both snakes, so it can be identified by human. There are sayings like this to identify the actual poisonous snake: ” Red next to black, you can pat him on the back; red next to yellow, he can kill a fellow.“.

Milk Snake(Left) mimicking Coral Snake(right) - courtesy kingsnake.com

Similar to Milk Snake, Scarlet King Snake also mimics Coral Snake . Scarlet King Snake is also non-poisonous. They are born with white bands. The juveniles develop the yellow, apricot, or tangerine colored banding slowly.

The above two are example of snake mimicry where the harmless snakes mimic like a poisonous snake to keep their enemies away. This characteristic is called Batesian Mimicry. It was discovered by scientist H.W. Bate over a hundred years back and named after him only.

Some blind legless lizards that live under the ground trick their enemies by showing their tails. The under side of the tail is usually red or yellow that looks like an open mouth. The enemy attacks the tail mistaking it for head. The tail can withstand much more injury that the head and so the life of the lizard is saved.

Many Lizards have a tail differently coloured from rest of their body. When the enemy attacks them, they break off their tail. The tail jumps about on the ground that confuses the enemy. The Lizard makes a good escape during this confusion.

Another Lizard(Eremias lugubris) in Souther Africa mimics notorious and noxious ‘oogpister’ beetles when young. The adults are cryptically coloured and blend with the red-tan colours of the Kalahari semi-desert.  However,  the juveniles are jet-black and white and very conspicuous and move with stiff, jerky movements with their backs strongly arched and with the paler-coloured tails pressed to the ground. They actually just mimic the Oogpister beetles found in the region and predators avoid the threat of the pungent, acidic fluid sprayed by these beetles when threatened.

Click to View the video - Lizard Mimics Beetle

Video – The Oogpister Beetle and the Lizard Mimicry

A Lizard(anguid) of northeastern Brazil shows striking similarities in color, pattern, size, behavior to the noxious millipede, Rhinocricus albidolimbatus,  when it is juvenile. This is also believed to be a Batesian Mimicry.

Find more information on Reptiles in the Reptile Category page.

Millipedes are our very known household arthropod. This is brownish, reddish or blackish worm-like insect found easily anywhere. They are distinguishable from their segmented body, each segment containing two pairs of legs. The very known character of Millipedes is that they curls up and coil into a circle whenever disturbed.

Millipedes are very harmless insect, they do not bite, sting, or transmit diseases, nor do they infest food, clothing or wood. This slow moving arthropod feed mainly on decaying organic matter. They occasionally feed on young plants but the damage inflicted is seldom significant.

You must have seen Millipedes in your normal routine, but have you wondered how big a Millipedes can be?

There are around  1000 species of Millipedes found in Earth. The largest among them is the giant African Millipedes, scientifically known as Archispirostreptus gigas. In wild it it found in lowland parts of East Africa, from Mozambique to Kenya.

African Giant Millipedes - courtesy flickr Comedy Nose

@Comedynose

The Giant African Millipedes are popular pets and the largest specimen ever known is such a pet. It is owned Jim Klinger of Coppell, Texas, USA. The length of this giant Millipedes measured 38.7 cm (15.2 in or one and a quarter feet) in length. The circumference of the Millipedes was 6.7 cm (2.6 in) in 2003 when it was measured for Guinness world record. This full grown Millipedes had 256 legs at that time! Jim also popularly known as “Jungle” Jim is a proud owner of it for whom collecting bugs and insects has been a hobby since childhood.

Jim Klinger holding the largest Millipedes

The Giant African Millipedes can have a life span of 5-7 years in wild and in captivity they can live upto 10 years. Apart from normal curling up defense, this giant Millipede can secrete an irritating yellowish-brown liquid from pores on their body. This liquid can be irritating if introduced into the eyes or mouth of human!

Millipedes like other insects are essential for maintaining the balance in nature and health of the living world.