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Showing posts with label Bio-diversity. Show all posts
Showing posts with label Bio-diversity. Show all posts

Tuesday, November 6, 2012

Dragonflies/Damselflies


During our childhood we used to run after butterflies. Occasionally we used to succeed catching them (without the net). At that time we learnt that the patterns/colours in their wings would get transferred on to our finger tips instantly when caught. However their sheen would also vanish. Since we were too young, we were not into collecting them and it was simply for fun. After some time our attention was drawn towards a different kind of flying creature which was equally beautiful. They were dragonflies/damselflies and  were easier to catch. When caught we used to have a weight lifting competition. Each one of us would make one’s dragonfly sit on a small pebble. When lifted up, the dragonfly would have the pebble underneath. We will snatch the small pebble and make it to sit over a larger one. Every one of us would do the same with the fly in their hands. This goes on and at the end we decide as to which one lifted the heaviest pebble. That one will be the winner and then it is freed to fly away. Other dragon flies undergo a second phase of torture. A 5 feet thread is tied to the tail of each one of them.  They are released to fly keeping the other end in our hands.  The one which  flies higher is declared the winner. They remain suspended in air for not being able to move forward and after some time they seek the ground, fully exhausted. We used to release them thereafter either by untying the thread or cutting it close to the tail. 
 








Certainly we were very cruel to those harmless creatures but at that time our pleasure seemed to be more paramount than the pains the creature were subjected to. Today while I was roaming about in our village home, I came across many dragon flies of various hues flying around. That enabled me to live in the past for a while remembering the childhood days. When the trance was over, I picked up my small camera and went after them.

Similar to Butterflies, the Dragonflies too have a life cycle, Egg, Nymph and the Adult stage. Eggs are dropped in still water bodies where they hatch and turn to a Nymph. The Nymph sustains itself by eating smaller insects etc. and said to live up to four years in that stage and then the metamorphosis takes place. The dragon fly emerges and flies away in search of food in the open. Many of us could have observed Dragonflies hovering over water bodies. Factually they are endeavoring to find a suitable locale to lay their eggs.

Here is a chart which depicts the life cycle of a Dragonfly.

Monday, October 15, 2012

Bio-diversity - After the Rains



Fortunately I was at my village home in Kerala during this Onam. Incessant rains were downing my spirits. Later the rains went on a casual leave and there was bright sunshine for a day or two. Finally rains departed. The climate was soothing. I could see wild growth of vegetation everywhere. Tubers, bulbs and seeds of various plants which were in hibernation,  under the soil, ran havoc. There were plenty of flowers everywhere and they come handy during this festival season for decorating the courtyards with beautiful patterns using the petals of flowers. Boys and girls start collecting flowers in the wee hours well before Sun Rise. My village happens to be at the North Western end of the village. There is a road in the front which runs through the village and opens up on the Highway.


My own home compound affords me an opportunity of moving around seeking appointments with various plants and flowers they bear. Since the land area is a little larger, I need to take several rounds everyday. Many of the species happen to be known ones but there were many others hitherto unknown or un noticed. Apart from flowers there is an abundance of other life forms like colourful flying or creeping  insects. I regret for not having studied botany, insect science etc.


One day while strolling around I found a beautiful sparkling green beetle resting on a leaf. My mother was telling me the other day that green grass hoppers were not to be seen these days. Incidentally they were very much there. Probably they are not entering our house enabling mom to sight them . She seldom moves out because of her poor eyesight. Two more grass hoppers bent upwards and one over the other were also sighted. When I went closer to them they got separated. They looked a little peculiar for they were a little bent and their stomach portion had red dots. Instinctively I thought of catching them for some careful examination of their belly but something prevented me and I walked past them.



Beautiful butterflies were flying over my head and one was too large. Although they  sat on the tender leaves, they never allowed me to photograph them. They flew away even before I could focus my camera. Thus I was denied the opportunity of photographing some thing extraordinarily beautiful. It could have been an endangered specie and I could have won laurels for their discovery! Then there occurred a hairy  larvae which was also beautiful but can not say if it was something special.


While reaching our front gate I found few bright red beetle like insects examining a bud of a wild climber. On closer look they were quite like ants but differed in their body structure. I wondered as to why Nature has given such an attractive colour for they would be susceptible to being picked up by birds. I discovered later that these ants were in fact waiting for the Pub to open. The bud blossoms into a beautiful flower and  the ants would then have the nectar in it.








I happened to walk out of the main gate and turn towards the right when I saw several buds, flowers and fruits clinging to the fence of my uncles house. They belonged to the same family.  Buds turn flowers and when they wither a fruit comes into being. Yes they are the phases I murmured. The ripe fruit is yellow in colour of the size of a berry. I remember to have seen them in the past too. Let me consult mom I thought as all my childhood learning are attributable to her. I plucked those fruits and went straight to my mom. She felt happy for I still valued her knowledge about such things. She informed me that the fruit is not normally eaten. Some poor children do eat them. It tastes like one’s mucus coming out of the nostrils. Immediately images of small children with a running nose licking their upper lips came to my mind.



That evening was spent at our backyard which also had its share of some wild growth. There were plants around four to five feet high and the leaves resembled that of  ginger or turmeric. Many of them had beautiful white flowers while some others of the same kind had dark pink flowers which appeared to be much more beautiful. They are supposed to be distantly related to Ginger plants and have use in traditional medicines. I was told that the Ayurvedic practitioners send their people out hunting for the roots of these plants.

Monday, February 6, 2012

In search of tranquility

City dwellers, in search of peace and solitude, keep certain places, closer to nature, identified, where they frequent during the week ends. While at Coimbatore, we were also exploring such avenues when we learnt about a water fall close by at a distance of about 30 kms. It is fondly called "Kovai Kurtalam" because it is said to resemble the famous Kurtalam falls of Tamilnadu, though a little smaller.    Coimbatore is referred to as "Kovai" in the vernacular parlance. The mountain stream culminating into a fall is under the foot hills of the western ghat mountain ranges, surrounded by rain forests. Since we had a full day to invest, we thought of visiting a place known as Isha Foundations Dhyana Linga, more or less on the same route. This centre is claimed to be  offering spiritual inner realisation. They have created a spherical structure with congenial atmosphere for meditation. However our focus was neither spirituality nor meditation but were simply drawn there out of our curiosity for some kind of appreciation of the activities thereat. The locale was quite cherish able. After having our lunch in their canteen, we drove out.
 
Now we were heading towards the "Kovai Kurtalam" water falls. There was an easy and direct approach but we preferred to reach there driving through the countryside, with winding roads, connecting obscure villages. One reason for this was availability of ample time and our own inner desire to understand the hinterland. On our way there were paddy fields becoming ready to be harvested followed by a plantation of Curry Leavs (Sweet Neem), Turmeric, Banana plantations, Areca nut Plantations and so on. It was really enjoyable to have a real feel of these crops growing in that area. We stopped at some places to capture the landscape in our cameras.





While passing through the outskirts of a village we could find an open shrine dedicated to the serpent Gods who are believed to protect the village from epidemics etc.  This is a kind of animal worship (zoolatry)/nature worship prevalent in the pre modern societies all over the world. This still continues notwithstanding the advent of all ‘isms.
 
There was a small town, the end of the habitational area, on the banks of a rivulet formed possibly by the same waterfall we were heading for. We had to cross a bridge beyond which lied the forest area with their check post and barricades. We had to buy our entry passes. 


The journey continued through the forest area with paddy fields in between and the mountains coming closer to us. Shortly we were inside the thickly forested zone and we found that people were required to park their vehicles in an opening created for the purpose.There were separate parking areas for four wheelers and two wheelers. Two wheelers were in much larger numbers.
 




From this point onwards we were required to walk down the distance of about 2 kilometres through the jungle path. Interestingly  the forest department people have created a suspension bridge with the support of the tall trees for quite a good distance. We thought of using it while returning. The walk also provided some beautiful sceneries of mountains and  water gushing down the hills. The wild growth on the pathway was also home to several insects. Some colourful spiders attracted our attention and we could not resist from approaching them for a closer view.
 


At the end of the pathway, to our left was the waters from the mountains making its way through the rocky surface and to cross over it we were to pass through a narrow bridge. Immediately thereafter there were stairs climbing deep down. We went up to a distance and had a glimpse of what could be expected at the end. The water has been made to fall down taking a broader shape for which some man made constructions were visible. We thought not to venture deep down fearing that we would need to exert a lot to come up. 



Instead we settled before the bridge and enjoyed looking at families, boys and girls who had made space for themselves, where ever they found it convenient.There were some monkeys too to keep company with.
 

Around 5.00 PM we thought of returning when my nephew joined us after his explorations. Some of the photographs here are his contributions. While walking down the jungle path we saw a sort of melee at a distance, for some one had thrown a pebble at a beehive and the bees in turn attacked a group. They ran for their lives while we stayed back for about 15 minutes.  When the bees seemed to be at peace we continued and reached the parking place. We drove out and reached Coimbatore after visiting an Emu farm en route.

Tuesday, January 17, 2012

Wild growing vegetation at Paliakara

All  my brothers and sisters had assembled at our native place in Kerala to celebrate our father’s 100th birthday during November 2011. I was moving around the outer fencing and I found a wild growth of vegetation surrounding it. There were some unknown creepers as well with their beautiful blooms. It became irresistible for me and I called for a camera to honour them. Some of them looked closer to what we grow at our homes. It is not that they never grew in the past, simply put it,  they remained ignored. Perhaps they were considered as outcastes. I would appeal to my knowledgeable friends to help in their identification. Here they go: