Showing posts with label insects. Show all posts
Showing posts with label insects. Show all posts

Sunday, October 2, 2022

Mishmi Day 3 - guess who came to dinner

These cicadas called through the day - a ringing temple bell like call, which I am unable to upload here.

Green cicada which calls through the day in the forests here. Landed on our dinner table. Seemed to want the tomato soup.

It proabably got startled at its reflection in the water glass and buzzed off!

Oh and the soup was good. As was the local keerai side dish. Had a lemon grass flavour. Mild and delicate. Sekar was aghast at how I could possibly enjoy it.



Friday, October 15, 2021

Bee-eaters in the sky today

 It is Vijayadasami today.  A day to start/renew.  And here I am saying hello to my blog again.  

My morning terrace walk today - learned about Squid Games (South Korea's version of Hunger Games) and saw two Green Bee-eaters in the sky.  The Bee-eaters did a couple of sorties and were gone, sadly.  The parakeets stayed, and a young crow fixed me with an intense and curious stare, following me, up and down the terrace before it flew away out of boredom.

The skies are full of Wandering Gliders, moving east to west, from the coastline, across the city, and made me wonder if that's what had attracted the bee-eaters.  

The Wandering Gliders never cease to amaze me, coming with the monsoon winds every year, and moving ceaselessly and tirelessly.  I shot a long video of their gliding and wandering on the beach.  It doesn't make for good viewing or sharing, because they are in and out of the frame in a second, and there are these tiny squiggles moving across the screen.  I marvelled at their two sets of wings, sometimes beating in harmony and other times out of sync for some reason.  Lift?  Velocity?  Hover?

Solving A Dragonfly Flight Mystery

Dragonflies adjust their wing motion while hovering to conserve energy, according to a Cornell University study of the insect's flight mechanics. The revelation contradicts previous speculation that the change in wing motion served to enhance vertical lift.

The Cornell physicists came to their conclusions after analyzing high speed images of dragonflies in action. The insects have two pairs of wings, which sometimes move up and down in harmony. At other times the front set of wings flap out of sync with the back set.

The physicists found that dragonflies maximized their lift, when accelerating or taking off from a perch, by flapping both sets of wings together. When they hover, however, the rear wings flap at the same rate as the front, but with a different phase (imagine two people clapping at the same speed, but with one person's clap delayed relative to the other).

The physicists' analysis of the out-of-sync motion showed that while it didn't help with lift, it minimized the amount of power they had to expend to stay airborne, allowing them to conserve energy while hovering in place.

The research will be detailed in a forthcoming issue of Physical Review Letters. The authors are Z. Jane Wang and David Russell.

Sept 2007



Wednesday, June 23, 2021

More on the sand wasp

May/June 2021


 
Covid quarantine
Morning coffee on the patio steps.
Watching the Quisqualis fallen blooms
Being disturbed by a buzzing.

A green and black digger
vanished into a hole
at great speed
in the blink of an eye.


Another one I spied
Hovering and humming
searching it seemed
for its secret entrance.
And then it vanished within.


I take a picture, 
ASK MNS
voila, an id emerges - sand wasp, Bembix species - 
even before the said insect did!

Anyways, the next few mornings
coffee and sand wasp gazing.

Sagarika sent me this link - Bug Eric had seen them in North America.
Which one was mine
Here in Chennai
I still have not figured.

Watched the way she shovels 
so powerfully
front legs flinging the sand
making tunnels
laying eggs
feeding larvae
catching flies.


And this link described the males
buzzing and wasping
patrolling the openings
laying wait for the female to emerge;
copulate.
One track minds
or instinct?

Quarantine ends
My observations come to a halt
generations of wasps
buzz in and out
unseen and unheralded. 



Tuesday, May 25, 2021

Lockdown again

25th May 2021

While we humans struggle with the pandemic, life goes on.


The sapotas are getting ready, and I eye them everyday with delight.

Technically, this is the neighbour's tree, the boughs nicely overhanging on to our garden, inviting us to reach out and pluck a few fruits.  So whats's the ethics of this I wonder - may I pluck or not?  Can I covet these fruits?

And the jasmine blooms every day, and I never get bored of watching them.

Two blooms and a bud.  Gundu mallis.  And see the leaves all washed with the rain.

Under the Rangoon Creeper, an insect buzzed around, and then alighted on the mud, kicking furiously with its front legs, as it burrowed inwards.  

I had not seen one of these earlier.  Lovely green and black markings.  It buzzed as it moved around, and I marvelled as to how far the sand it kicked went.  

My naturalist friends identified it as a sand wasp species - Bembix - but I am as yet unable to figure out which one.  This one's colouring quite different from the other Bembix specimens I found online.

Friday, September 4, 2020

Lockdown Diaries - Ecosystems, learning and relationships

29th August 2020

A Saturday morning, and I'm up with the excited mynahs outside my window.  After a long gap, I headed to the OMR Tree Park of Nizhal, and with the excuse of assisting with some deweeding and basic gardening, I actually had a lovely outdoor morning.  (Mutualism?)

Rashmi left me to my own devices, and it was good to be on my own, working at my own pace, observing the ants.  A huge carpenter bee buzzed past, busy in the morning dipping into all the Calatropis flowers.


Milkweed (Calatropis procera) was in bloom everywhere


 

Calatropis, what an amazing plant.  This milkweed will never disappoint, always has so much going on.

Reminded me of Yuvan's insightful essay on The Ecosystem of Learning where he writes, "Within a square-inch of space I had seen awhole web of ecological relationships,..."

He writes about the experiments of the Songlines Farm School in moving children to the centre of education, changing their perspectives from an object-driven to a process driven understanding, which means the inclusions of all living beings in a relationship web.  The article is in full below.

Getting back to the Calatropis. and kin (read about ki and kin in the article), insects. 

A Gaudy grasshopper family (Poekilocerus pictus)  were busy feeding on the milkweed, which is considered poisonous to everything else.

Predation - A jumping spider had caught and was busy snuffing the life out of another insect that I couldn't make out.


This Lynx Spider, on the other hand, was not so lucky and was yet to find ki's breakfast 


Mutualism - A Small Banded Swift - a butterfly was also on the lookout for nectar

A better picture of the Skipper, but I have not yet identified this tree

Competition? Elsewhere on what looked like some member of the legume family, a Small Transverse Lady Beetle seemed to be having a face off with the black ant.  The beetle was probably looking to eat some aphids, which the ant was busy rearing?  

I admired the designs on this shiny red beetle (Coccinella transversalis)


The Calatropis plants were in fruit and seed.  Fruits created by the pollination of a whole set of different pollinators.  This one was ready to let go of more seeds.  And ki also was feeding many insects and beetles.

And after much workout for my knees and back - all that sitting on the haunches while deweeding - it was time to leave.  The butterflies and Odonates were just beginning to whizz around.  A whole host of Tawny Costers, Plain Tigers, Grass Yellows, and even a Blue striped tiger.  I saw my first Picture Wing dragonfly as I walked around outside the park, among the overgrown weeds and grass.

The wonderful work that the Nizhal team does, day in and day out, come rain come shine, through the lockdown and pandemic, sometimes even through the thoughtlessness of institutional action, it is remarkable and inspiring. 

Putting into action what Yuvan writes about.

Here is the essay.

The Ecosystem of Learning

By M. Yuvan on Aug. 27, 2020 in Environment and Ecology
Reimagining an Earth-centric and child-centric education

Specially written for Vikalp Sangam

On the Drumstick tree dozens of Lappet moth caterpillars had begun to descend from the foliage. Their furry bodies draped its trunk. Tender bark exfoliated with their feeding. I was accompanying a group of children to the animal shed, at the Songlines Farm School. Songlines is an alternative educational space I am part of running under Abacus Montessori School, where children and educators live and learn on a farm, with the natural environment. It is located in the small village of Vellaputhur, in the district of Kanchipuram, Tamil Nadu. The monsoon was retreating, and the dense December mist would veil every dawn for several more days.

Larvae throw a unique challenge to language. Lappet caterpillars physiologically lack a gender till they metamorphose into moths. For the period of their larval lives they are non-binary creatures and their physicality ‘trans’cends our commonly held gender notions. Let us for a moment suppose – if we had to address the caterpillar, how would we, while also treating it as an alive, animate creation? What pronoun would we use to describe its activities on the Drumstick tree? She, he, it – all fall short. ‘They’, ‘them’, ‘Ze’, Zir’ are now coming into use. The bryologist and writer Robin Wall Kimmerer has proposed the words ‘ki’ and ‘kin’, singular and plural respectively, as gender-neutral more-than-human pronouns, for trees, moss, mountains and others we’d like to speak of, ascribing animacy to. ‘Ki’ is from Potawatomi, a native American language. ‘Kin’ is from English, ringing with kinship. They happen to be phonetically related words.

“Ki is crawling down the trunk to pupate in the soil”

“Kin are more in number on the shady side of the tree”

I feel a dormant part of my mind shifting in its sleep when I speak these sentences. They stretch my mind in an unfamiliar direction, though a strangely intimate one.Here is a new portal of greeting, speaking, meaning-making when I meet caterpillars, trees and millipedes.

Across the line of Drumstick trees, in the vegetable garden, I would later do an exercise with children, as another experiment in shifting perception.

Some weeks later. Children strolled among the vegetable plants with iron pans to harvest Lady’s finger, Brinjal and Azuki beans. I crouched by some bean plants which were swathed with Aphids, to photograph some event which may occur amongst their gatherings. Golden backed Ants (Camponotus sericeus) farmed them with their antennae-tapping. Ants have been livestock-keepers for many millions of years before humans. Aphids in turn secrete sugar solution for the security services provided by the ants. Leaf petioles held fresh frothy spawn of froghoppers. I turned over bean leaves one by one, looking for any interesting insect-world occurrence, and the underside of one leaf offered me a radically new idea to engage children.

In the spaces between the veins were Aphid patches. Two Zig-zag Ladybird Beetles, staunchly aphidophagous creatures, were lazily eating them from one end. In a while an Ant came to check on its bug-herd, and charged open-mandibled at the raiding beetles, both of whom flew away as soon as the leaf shook with the ant’s arrival. Within a square-inch of space I had seen a whole web of ecological relationships, between four beings.

Let me list them –

Aphid on the Bean plant – Parasitism

Ladybird Beetle and Bean plant – Mutualism

Beetles eating Aphids – Predation

Ant and Beetles – Competition

Aphids and Ant –Mutualism

Bean plant and Ant – Commensalism



An entire ecological web under a bean leaf

In a few days, I sent groups of 9th grade children around the farm, each assigned a specific crop or plant – Paddy, Brinjal, Cluster Beans, etc. They were to observe the life on them, make observations, use field guides to identify the species they saw and make a ‘Relationship Web’. In mapping a relationship-web, children spread the names of the organisms they see, on paper. They then map six different ecological relationships (mutualism, parasitism, competition, predation, commensalism, and herbivory), each drawn with a different colour. Each creature is linked to every other one, through at least one of the colours – with a legend below as to which colour indicates what relationship. This is in contrast to a food-web, which is taught as an important concept in biology – a construct which portrays ecosystems as hierarchical, linear, and somewhat crudely communicating to children that organisms merely eat each other in nature - a structure somewhat reflective of our own linear extractive models of economy, society.

A Relationship-web maps an ecosystem more vividly and accurately. It is non-linear, complex, non-hierarchical and lends to many ways of seeing and comprehension. Children come up with composite and colourful maps of the microhabitat they have studied. You could start anywhere on it and follow it around in various ways, each an equally valid story of interactions and energy flow.



A relationship web mapped by children on the Bhindi/Lady’s Finger plant

Once the activity is over and the Relationship-webs are presented by each group, several reflections are pursued.

What were some new learnings and un-learnings during the activity? Which relationships are the most frequently noted in my web and why? How do soil, water, and air flow in it, animate it? How do we participate in this web?

With teachers and older students, I have pursued or been posed with some deeper questions which have sparked off other tangents of conversation –

“If democracy is a matter of shared beliefs, then I believe in the democracy of species”

– Robin Wall Kimmerer.

A relationship web charts what could be called an ‘inter-species democracy’ which is alive in natural ecosystems. Where extractive energy flows are balanced with counter flows to it. And where one can see interdependence, diversity, and plurality at work.

“When you see this paper, do you see the clouds?” – Thich Nhat Hahn

When we see life forms, do we see them as separate objects or do we also see their relatedness? How easily do we perceive relatedness?

What social constructs are reflected in other concepts and subjects taught in school? Do we want to reimagine, restructure them?

______________________________________________________________________

In her essay “Perceiving how we perceive”, educator Seetha Ananthasivan speaks about two different kinds of perception – object perception and process perception. She says, “a major preoccupation in nursery and primary education is on learning the names of objects.”Little is done to allow the child to discover the connected and hidden realities of these isolated objects. For instance, is a child encouraged to think, ask a question of a water bottle – where it came from, how it was made, where it will go after its use? This is process perception. In the materials we use, food we eat, clothes we wear, do we perceive beyond their separate forms?

We could say that the culture of consumerism, even the politics of capitalism thrives on object perception. Violence, deeply hidden and structural, is distanced from the products on their sanitized shelves. They dote on anaesthetized eyes which don’t and won’t see beyond them.

As somebody working at the intersection of education and conservation, I am interested in understanding if and how ecological loss affects the richness, depth, and diversity of our perception – especially of children who have come into the world during this period. Also, are we to pass on the same model of education we went through, in the era in which they’ve entered this planet?

In my experience as a teacher, young children have a natural familiarity and curiosity for parks, fields, beaches, bird sanctuaries - wildernesses. In little time they feel at home - somehow part of the living-systems themselves. This capacity of kinship and openness to the trees, birds, insects, and soil diminishes if such experiences are not created when they are young. Children are deprived from many ways of seeing, thinking, and learning when schooling is divorced from the natural world. Visionary educators like Maria Montessori and J.Krishnamurti have emphasised this in their teachings. In her concept of ‘Erd-Kinder’ Montessori stresses upon the importance of adolescent children growing in a farm-school, working with the land, growing their own food and being in touch with the landscape. She explains how this is a necessity for the developmental needs of children at this age. Richard Louv braids the wild and the wellbeing of the child intimately in his seminal book ‘Last Child in the Woods’. He emphatically says that “if we are to save the environment, we must also save an endangered indicator species – the child in nature”. Children and nature have a reciprocal relationship in protecting each other.

Work by psychologist Gail F. Melson opens up how contact with other forms of life is important in all aspects of child development – cognitive, social, emotional, and moral. She, like others, attributes this to the fact that nature is the most complex and composite learning environment we can provide a child, and hence an un-substitutable one.

I am continually astonished by how a well-planned activity in Kotturpuram Tree Park or Adyar Poonga or Vedanthangal Bird Sanctuary, or at our arboretum at Songlines is inclusive and supportive of a variety of learning styles. Time and again, children labelled as ‘challenged’ by the linear yardsticks within the cinderblocks of classrooms, are able to express and enjoy themselves through their unique capacities and on their own terms, in living learning environments.

I am also keen on exploring how we can bring ecological principles into our schools and learning environments, just as we bring learning environments into ecological spaces. A fundamental aspect to any ecosystem is ‘diversity’. As Colin Baker has put it “In the language of ecology, the strongest ecosystems are those that are the most diverse.” In a single ecosystem we notice that there exists rich perceptual diversity. The Ghost Crab which sees the horizon as a full circle with its periscope-like cylindrical eyes. The strange Chiton, an unearthly mollusc, which sees in magnetic field lines and has an astonishing acumen for navigating the seabed. The Sea-Eagle which rides rising thermals and sees in heat. The mangrove trees which live by the tidal rhythm, stand on stilts, and speak with each other through fungal networks under the ground. The Blue button, which looks like a little jellyfish but is a colony of creatures working together like an organism, a puzzle between singular and plural. The Magpie Robin which makes new music each morning, who never sings the same song twice. The Octopus which speaks through colour. The Sea snake which paints its world through smell. Each creature has its own distinct perceptual field. Each sees the world so differently. Yet this diverse mosaic of perceptual fields, roles, and abilities, woven together by sand, air, sea and sky - form a webwork of numerous interdependent lives and a thriving and resilient intertidal habitat.

Can children’s learning environments be an ecosystem? A place inclusive of diversity – inclusive of all kinds of intelligences, capacities, cognitions – which makes it a rich habitat rooted in the place it is in. Such an ecology of learning spaces would be both Earth-centric and child-centric, and these, I think, are urgently needed now for children and the planet.

The mainstream education system is both unnatural and detrimental for this Earth-child complex we have been discussing. It is often described as ‘factory-schooling’ as it is rooted in mono-culturing and homogenizing children’s minds and aspirations. It is also a fundamental driving force for the economic system and the destructive model of ‘development’, both of which are the primary propellers of climate crisis, biodiversity loss and the social injustice we are witnessing today. As Carol Black says, the conventional education system functions such that children are “molded and fashioned like any other industrial raw material into a predetermined finished product”. It was devised for a dream of colonial industrial utopia. And I agree with David Brooks who describes that “its main activity is downloading content into students’ minds, with success or failure measured by standardized tests”. Those whose capabilities lie in the vast ‘outside’ of the system’s purview are ‘failed’, creating what Manish Jain calls a “new kind of academic caste hierarchy” and a “crime against humanity”. We treat children like inert media, passive recipients to be shaped into products for society – consumer beings. Often, their growth and blossoming, if at all, is in spite of schooling. Notably and not surprisingly, such education treats ecological literacy as adjunct, optional or unnecessary portions to be omitted.

The current schooling system also devalues diverse kinds of cognition. I immediately think of children I have interacted with along the Elliot’s beach over the years, who belong to the local fishing communities. They have a profound knowledge of the coast and seas. They are innately aware of the longshore currents, tides and can plainly predict weather. I can do none of these, despite walking these shores for over two decades. Or consider the children of the Kattunayakan tribes of the Nilgiris who can understand and track bees and hold vast spatial maps of the forest in their minds. Though modern schooling marginalizes these communities and seeks to make them ‘literate’, their embodied ecological literacy is astounding and is something no mainstream school has achieved. For the indigenous and Adivasi communities of India, education, and the ideals it imposes, has often been a form of acculturation, by de-basing their knowledge-systems. Younger generations are no longer valuing them and are no longer bearers of their eco-cultural wisdom.

A counter current to this form and definition of education has been emerging -through schools, colleges, and other institutions and movements whose core principles draw from ecological values, democratic values, and inclusivity of children – across learning styles, cognitions, and contexts. The unschooling and home-schooling movements have had an important role to play in this too. For my own work as a nature-educator, my visits to and interactions with such alternate schools have been deeply formative. They include Pathashaala, Bhoomi College, Marudham school, Shikshantar, SECMOL, Barefoot College, Swaraj University, Wild Shaale among others. And for the curriculum and activities I plan for children at Songlines, I have made for myself a ‘Songlines Wheel’ based on these learnings. This is the value wheel which I draw upon, to keep me grounded.

The Songlines wheel has at its centre Child, Earth, and Community. And its spokes hold various values under each, which guide the teacher. The wheel is the basis of an ‘Un-syllabus’ we are evolving - a participative, spacious, and context-based curriculum based on these values.

Here are some of its broad guidelines –

Bottom-up pedagogy – this means that the context, place, children, and their energies and capacities decide the curriculum. The curriculum is place-based. As opposed to the mainstream curriculum, which is top-down and sets a single rigid syllabus for everybody regardless of these diversities of contexts.

Conscious of content and process – this means that ‘what’ is being learnt or facilitated and ‘how’ it is done are given equal thought, time and effort. Conventional syllabi ignore processes and impose purely content.

Active learning –This is where children are active part-takers in the planning and learning process and have space to direct it and shape it.

Plurality – This has multiple implications. One is that these learning spaces normalize all kinds of learners and are inclusive of learner-diversity. Second is that lessons involve the head, hand, and heart and blur the artificial distinctions between sciences, arts, languages, and humanities, leaving no child feeling excluded. Third is that learning spaces are multidirectional – wherein learning happens along various trajectories, not just in the uni-direction of teacher-to-student. It also means that it’s a horizontal and poly-vocal space – where all voices speak and are listened to.

Values of Social and environmental justice– This means that rights of people and nature are respected and need protection for a just, egalitarian, and healthy community. Citizenship education is an important part of this where children learn their laws, rights and means to actively participate and partake in society.

With the Covid lockdown, we had to take our farm-school to the virtual medium and it was at first a challenge to envision such a programme through a digital screen. Just then the Tamil Nadu state government announced the denotification of a significant part of Vedanthangal Bird Sanctuary – a place all the classes have visited, to watch birds and understand this lake’s rare example of community conservation. Our first module was to research about this issue and make campaign-art for Vedanthangal. The children’s work depicting their bond with the bird sanctuary and asking it to be saved, inspired many more schools after print media covered it. It incited numerous more voices to stand up for the cause. (Read Children Make Art to Save Vedanthangal Bird Sanctuary)

Following this module, some classes studied and illustrated the life-arc of various waste or unused materials at home and did upcycling projects with them. These came out to be cycle-tire clocks to a school bag stitched from outgrown jeans to toy-sets from cardboard to coconut-shell hand sanitizers. Other classes conducted ‘water audits’ in their homes, and researched and presented on various traditional water conservation systems in India. The lockdown had given us a strange opportunity to find other paths of learning and engagement, which, ‘unconfined’, we would not have thought of.

Through a subsequent module, the children became ‘Young Journalists’. Small groups reached out to various experts, naturalists, environmentalists, local people, government officers, etc. and conducted interviews about current environmental issues, and shared their findings with the larger group. And presently the older students are making a place-based, illustrated alphabet book for the primary school children (ages 2 to 6). A for Adyar river, B for Banyan, C for Coucal, D for Damselfly and so on. Words these young children can find, see, touch, enter and directly sensorially connect with in their school campus, around their homes and in the local landscape.


Friday, July 12, 2019

Brown-belted bumblebees

Harlem, New York

I am on the 19th floor in Harlem, and the midday air is usually filled with the wailing of ambulance sirens in the streets below, and a more persistent and loud buzz closer by.  Little black and brown blobs would whizz by my startled nose, and land on the balcony railings and take off once again before I could get a good glimpse of them.

Today morning, me and my iPhone were quick on the draw, and I caught this beauty just as it was about to take off.

                                                       Brown-belted Bumble Bee (Bombus griseocollis)
I did not think they would be seen so high up in the atmosphere.  These brown-belted bumblebees are important flower and fruit pollinators for the region, and they are probably the reason that those hibiscuses are flowering merrily and happily!

Sharp-Eatman nature photography has an ID guide for the wild bees of New York
Identification Information:  These bees can be best identified by their trim "crew cut" fur and by the belt of brown hair that usually appears near the front end (on the second segment) of their black abdomens, just behind a narrow yellow band.  Brown-belted bumble bees have  black legs and dark transparent wings.  Their heads are black, sometimes with yellow markings, and they have large black eyes.  The bees' yellow thoraxes (mid-sections) may or may not have a black spot at the center.  Queen bees may lack the brown belt.  Queens are substantially larger than other members of this species but have the same distinctive large eyes and  trim fur.

Unlike other bumble bees, brown-belted bumble bees have short tongues.  They thus are unable to access nectar and pollen from deep-throated flowers.  They prefer blossoms that have flat landing platforms containing multiple florets, such as milkweed, black-eyed Susans and thistles.   Instead of expending energy by flying from one flower to the next, brown-belted bumble bees can walk from floret to floret, efficiently gathering a small amount of nectar from each. The brown-belted bumble bees shown here were gathering nectar in this fashion from coneflowers, common milkweed and swamp milkweed.  These bumble bees also feed on goldenrod, toadflax and thistles along park trails and in Stone Barns' gardens.  They first appear in our area in mid-March and remain throughout the summer.

The Hibiscus suits their short tongues!


Friday, April 12, 2019

Brown on brown

Junonia lemonias, the lemon pansy

Crunching dry leaves of summer,
eyes staring at me,
a basking pansy did I come across.

GNP and scrub forests

A lovely little piece, about the jewel of a National Park in our midst.  I love the details about the scrub forests and their importance.

Enter the jungle: Where in this busy city would you find 150 species of birds? – Citizen Matters, Chennai

April 12, 2019 Seetha Gopalakrishnan


With a mix of cackles, screeches and chuckles, the spotted owlet with its harsh call is seen and heard often at the Guindy National Park
Historically, South Chennai has been a massive floodplain, comprised predominantly of the Pallikaranai marsh and its satellite wetlands with intermittent patches of scrub forests. Remnants of these forests are seen in protected campuses of the Theosophical society, the Indian Institute of Technology, Guindy National Park and the Nanmangalam Reserve Forest to the south of the city. Spread over 2.7 square kilometre, the Guindy National Park (GNP), a slice of coastal thorny scrub is a haven of quiet, amidst the bustling metropolis that envelopes it on all sides.

Chennai’s forests

The Chennai Forest Circle, which comprises the districts of Chennai, Chengalpattu and Tiruvallur is blessed with three out of the nine major forest types of the State–tropical dry deciduous, tropical dry thorn scrub and tropical dry evergreen.

Before this forest patch in Guindy was declared as a National Park in 1978, it was part of the elaborate Guindy Lodge, the official country residence of the erstwhile Governor of Madras and now the official residence of the Governor of the state of Tamil Nadu, the Raj Bhavan. GNP was originally a mix of tropical scrub and Palmyra dominated thorn woodlands. Over the years it was enriched with native and exotic trees to create the present vegetation structure that resembles a natural forest.

The region’s isolated scrub forests are characterised by the presence of relatively short trees interspersed with grasslands. Scrubs and thickets are most often surrounded by larger trees making the area appear densely vegetated. An abundance of fruit bearing trees and shrubs makes GNP a thriving bird habitat as well.



The Blackbuck (Antilope cervicapra) and the Chital or Spotted Deer (Axis axis) are the predominant faunal elements at the GNP with the latter being introduced into the Park while the Raj Bhavan was being developed; they have now been found to feed and breed in the contiguous IIT-Madras campus as well.

Over the years, close to a hundred and fifty species of birds have been sighted at the GNP which include different species of bee-eaters, bulbuls and sunbirds.

The GNP is not just a critical green lung, but also an excellent space to showcase urban forest conservation. The Park has consistently interested scientists and naturalists for existing as an island of tranquility in the midst of urban congestion and concrete chaos. The Forest Department had developed walking trails within the Park, most of which were destroyed by Cyclone Vardah. One such trail remains, now mostly used by school children to take a tour around the Park.

Since only school students in small batches are currently allowed to enter the GNP, here is a virtual tour for you through our photos:

The eighth smallest National Park in the country, the Guindy National Park is a mosaic of woodland, shrubs and grasslands. Over 350 species of plants and 150 species of birds have been recorded here over the years. Twelve species of mammals including the near-threatened Blackbuck and the Golden Jackal call the National Park their home

The Blackbuck is currently the sole representative of the genus Antilope and together with the Chital is the umbrella species of the Guindy National Park. The Golden Jackal is currently the Park’s primary predator

The GNP landscape is typified by tropical scrub vegetation. Acacia planifrons know as the kodai velan in Tamil (kodai meaning umbrella, indicative of its umbrella-shaped canopy) traditionally used as firewood is found in abundance
The sweet-scent of the Ixora brachiata blossoms (Sulundhu in Tamil; Torchwood tree in English) fill the air with the tree in full bloom between the months of March and April in deciduous slopes across the subcontinent



Palmyrah, Borassus flabellifer, the state tree of Tamil Nadu is also the nominate species of the coastal areas. The Palmyrah-dominated scrubland habitat is extremely crucial for the survival of the Blackbuck and other native species of plants and animals

About seven species of indigenous Ficus (collectively known as fig trees to which the Banyan belongs) are found in the campus. These trees serve as the keystone species in the ecosystem on which many other species, mostly avifauna greatly depend on

The white breasted kingfisher is commonly seen in the Park, feeding mostly on insects, frogs and sometimes on fish. The bird is brilliantly coloured with a bright blue back, brown lower belly and stunning red beaks.












A variety of spiders are found in the Park of which the signature spider is of particular interest. These spiders build decorated webs with strokes which look like signatures, and hence the name

Brilliant red velvet spiders are also commonly seen at the GNP during the rainy season. Apart from the macro-fauna, there is a wide variety of invertebrates–termites, worms, crabs, bugs and butterflies. These creatures help in preserving the ecosystem in their own small ways from tilling the soil to pollination and decomposition



With an amazing plant wealth, the Guindy National Park acts as an excellent green lung and an admirable refugium for local biodiversity
Prior permission needs to be obtained from the Wildlife Warden, Chennai to enter the National Park. Currently, only school students in small batches are being allowed to enter the GNP

References: Developing a water management strategy and action plan in the Guindy National Park; TNFD, 2014;

All pictures clicked by Seetha Gopalakrishnan and Vinoth Balasubramanian for Care Earth Trust.

Monday, June 18, 2018

Roly poly puchi

Chetan dropped this into my hand while at the Yercaud camp this summer. No, its not a nut or fruit, but a roly poly puchi!  It was so tightly rolled up like one of those well-made cases that cannot be opened.
Leave it alone, and after a good 45 seconds, it slowly unfurls and becomes this.



Seems to be, this is a pill millipede, and not a pill bug.  The latter is actually a crustacean, and from what I read, my puchi seems to be a puchi only and therefore the former.  I may be wrong, may be right....

Thirteen body segments and they feed on dead matter from what I read.  So, not a pest, but one of those little ancient critters that quietly go about recycling decomposing plant matter.




Thursday, May 24, 2018

Apona Shevaroyensis

April/May 2018

This large brown moth was seen every night at the Yercaud Youreka camp. Attracted by the lights of the dining hall, they would come and sit on the rafters, as also rest on the floor. Unfortunately, the ambient light was poor and I had only my phone camera to depend upon.

The moth was a light brown, with hairy antlers and was around 12-15 cms wingspan.  It was slow and clumsy.

I went through Ryan Brook's amazing collection of moth pictures on Flickr, and have made a tentative guess.




Tentative id is Eupterote geminata


If it is a correct id, then this moth is seen ony in India and Sri Lanka, and was identified by someone called Walker in 1855!!

Update - 2022 - Thanks Sagarika.  Looks like Apona-shevaroyensis.  I will update the id.

Thursday, December 14, 2017

The wild olive party

Red bugs - Melamphaus faber (as far as I can make out)- of the Pyrrhocoridae family, feasting on fruits of Sterculia foetida

Flat shaped, and seeming to be permanently conjoined, these bugs are the same family as the cotton stainer bugs of the Dysdercus genus.  Those bugs leave a red/yellow stain on cotton, as well as cut the strands, which basically makes the cotton useless for our human industrial use I guess.

I suppose they are all cousins, but I don't think this one is that one. There are supposedly some 300 types of these, with different kinds of markings.  Uff!  Now I need to peer at these things more closely as well.

In the meantime, the bugs in question were of course having a jolly feast of wild olive  over ripe goo.

Sunday, January 3, 2016

A visitor to my mother's garden

Actias selene - Indian moon moth.  (Picture taken by my mother)

Moments of magic that a little green and little calm bring into our lives.  My mother's garden is a little oasis for creatures in the neighbourhood.  A peacock rested here not so long ago, sunbirds are always busy in the creepers, babblers hop and babble as they shop for worms, and then today this beautiful moth emerged!

The wonders of Nature never cease to amaze me.  What beauty in a creature so ephemeral.  I learnt that these moths are silk spinners and they also have a life cycle that is evanescent and fleeting.

They emerge out of their silk cocoons without a mouth - their only job to mate.  It seems that they usually hatch mid morning, and wait for the sun to dry their wings, by nightfall they are ready to fly and find a mate, and in a week they are dead, having (hopefully) done their job of ensuring the survival of the species.

The pale green of its wings giving it a good camouflage, the wispy delicate tail, the little "moons" on its wings, pink legs, a white hairy body and the distinct red brown margin, all evident as it swayed in the light January breeze.

From descriptions, this particular one seems to be a female, less pink on the tail and antennae which are less stubby.  If so, she would be releasing pheromones tonight and attracting a male from as far away as four kms.

I will keep an eye on that hibiscus plant, for maybe just maybe there is a set of eggs that will be laid, and my mother's garden would have done its bit in helping this endangered species continue to thrive.

Indian moon moth videos, photos and facts

Saturday, November 23, 2013

My mother's garden

My mother wrote this to me - 

"25th July 2013 -

After my return from Bengaluru I have been hearing the call of a peacock periodically.  I alerted your father about this unusual sound, but did not get any attention.

Today,  he himself spotted a peahen on the rear lawn, it amazed him so much that he disturbed my yoga to call me to the sight.  She had moved to the front and we were careful not to disturb her.  She walked back to the rear lawn so fearlessly, majestically.

Such a perfect specimen, the colour, design and shape like in the books. Her neck moved in all  direction continuously, not afraid of our whispers;

It then occured to us that we should photograph her. My camera as usual the battery was discharged, but your father decided to use his cellphone.  He walked slowly to the open well for proximity, but she just flew to
our neighbour's wall, where we were successful in capturing a picture
of her.

Imagine our delight to boast of such a visitor! Such a surprise in the morning! And a stunning joy for us. The event has made your father tongue-tied and there is silence in Trishul."

The peahen was the talk of our family for a while, the grandchildren were blase, I was intrigued and my parents were really wonderstruck. 

It has not been seen since.

30th Oct 2013

This time my mother was well-prepared with her camera.  In her morning perambulations through the garden, she saw this fellow amidst the hibiscus flowers.  She hurried back to her room and got the camera out, and took this picture to show me.

All through this, he sat still, fixing my mother with his beady stare.

A short horned grasshopper, but which one?  There are some 10,000 types, and I wouldn't know which one this is.

But check out the camouflage.  My mother sure was alert to spot this chap.

Sunday, December 30, 2012

Deepavali at Rishi Valley once more

We were there in 2010, and we went back in 2012.

A Praying Mantis stoppped by to say hello...

...and enquire if there was room in the guest house for it....

The caretaker Gopal's wife gently told him his place was in the garden!

A wolf spider pops out to check on us

He chirped away, unmindful of us

And the three sisters were bathed in a lovely light

The baya weavers were obviously very industrious this season

..And what was this?


Christmas came early

The sun filtered through the wild grass, I heard a spotted dove in the distance, while the parakeets screeched noisily overhead



I miss the maramalli in my neighbour's front yard, here in Madras.  This one stood tall and proud.

And Cassias everywhere.

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