This is a week of Days—international days to mark events, or create awareness about different themes and issues. 22 May is the International Day for Biological Diversity, and 23 May celebrates Turtles–one of the millions of species

that are part of the incredible tapestry of biodiversity.
This took me to revisit some of the teaching-learning material on these themes that we developed in CEE, among them, an Educator’s Manual on Turtles. Going through it I rediscovered the inspiring story of Archie Carr–the Turtle Man.
Archie Fairly Carr Jr., was an American zoologist whose studies unraveled many mysteries about giant sea turtles, and whose writings and conservation efforts have helped to save sea turtles from near extinction.
Archie Carr was born on June 16, 1909, in Alabama, where his father was a Presbyterian minister and his mother a piano teacher. It was his father who instilled in him his love for nature. The backyard of their home was filled with cages of snakes, frogs, lizards, and turtles that the young Archie collected. As a child he also developed a keen ear for language and music. In later years he further developed these language skills which led him to master several languages, and his work in collecting dialects from the Caribbean area and east Africa where he travelled and worked.
Archie Carr originally went to the University of Florida to study English but was diverted to biology by a professor who recognised the young student’s love for nature. In 1937 he became the first to be granted a PhD in zoology by the University. And it was his alma mater that became his lifelong academic home; he was associated with the University for more than fifty years.
Carr was a true, and early, ecologist of his times. While his early training was in taxonomy and evolutionary biology, he combined this with his wide knowledge of zoology, botany, soils, geology, history, and cultural anthropology, and he showed his students the need to weave together all of these disciplines to begin to understand the subject matter of ecology. This breadth of understanding and perspective also permeated his writings which beautifully combined the different strands.
Above all, Archie Carr was a great biologist. His early descriptive studies of turtles set the standard of quality in the field of natural history. He published his first paper on sea turtles in 1942, but it was not until he wrote his classic Handbook of Turtles (1952) that he began to focus his research on sea turtles. He described his early discoveries about the plight of sea turtles in his book The Windward Road particularly in his chapter The Passing of the Fleet, which was a call to arms and resulted in global efforts to conserve sea turtles from extinction
As he focused on sea turtles, Carr moved toward ecology and behaviour, although his work always retained a taxonomic and evolutionary perspective. His decades-long research at the research station at Tortuguero in Costa Rica, enabled him to initiate one of the longest lasting and most intensive studies of an animal population that has ever been done. Almost all of these studies have significance for conservation; Archie Carr was a conservation biologist long before the field was recognized.
Carr’s book The Windward Road published in 1959 deeply touched a newspaperman Joshua Powers. He sent copies of the book to twenty friends with an invitation to join a new organisation called The Brotherhood of the Green Turtle; this grew into The Caribbean Conservation Corporation, and later the Sea Turtle Conservancy, which became an international force for the preservation of sea turtles.
Like many of his generation Carr was at one time an avid hunter, but he gave this up after his travels in Africa. This change he described in his book Ulendo: Travels of a Naturalist in and out of Africa, in 1964. And also, like many hunters turned conservationists, such as Jim Corbett in India, Carr wrote extensively and evocatively about wildlife and nature. ”It was the lion song, and I sat quiet to learn it, as you learn the trill of a tree toad, or how an alligator goes. And though there may have been little real song in the sound, it came in strong and lonely through the whisper of the mist; and to me, at the time, it seemed to tell of an age being lost forever.”
He was far from the stereotype of a ‘scientist’ whose highly technical and academic language could be understood only be a select band of fellow scientists. He combined his original academic interest in English, and his love for the language, with his passion for biology by writing 11 books, several of which won top awards were a model of authoritative yet lively scientific writing.
His colleagues remember him for his sense of humour that often included practical jokes, and which peeped through his writing. “I like the look of frogs, and their outlook, and especially the way they get together in wet places on warm nights and sing about sex”.
His wife once jokingly told him “You’ve done a lot for turtles.” To which he replied “They’ve done a lot for me too.”
Professor Carr, died at his home on May 21, 1987. At the time of his death, he was the world’s leading authority on sea turtles.
The world that Archie Carr explored and wrote about has changed a lot today. Yet the sea turtles remain, thanks to the painstaking pioneering work, passion and life-long mission of this brilliant scientist and inspiring human being.
Today is a good day to remember his words, “For most of the wild things on earth, the future must depend on the conscience of mankind.”
–Mamata


hile these are great to reach out to other humans, they are also a wonderful opportunity to be inside looking out, at nature. One does not have to be in the countryside to see Nature. Even in the midst of the urban jungle, look from the same balcony or window, and you will discover—a bird, a butterfly a bumblebee, a spider. A patch of sky and a puff of cloud. The branches of a tree with fresh green leaves, a bird call, a shaft of sunlight on a wall, or the stars on a clear night.
But that is not the subject of the blog today. April 25th is marked as World Penguin Day, and that is the occasion of the blog. This day coincides with the annual northern migration of Adelie penguins.
The connection is a tree that is reputed to be the most instagrammed tree in New Zealand, almost a symbol of NZ tourism. On a recent trip there, we were urged to set aside time to see the tree, specifically around sunset. So we worked around our program to ensure we got to the spot—a stretch of a beach—well ahead. We drove past a few times, keenly looking at the beach. We could see some people, but nothing special in the way of trees. We asked natives and tourists alike, and they all pointed us to the same area which our GPS had shown us, and which we had passed, looking in vain for a landmark. We decided to make our way down to the beach anyway. Lo and behold, there were many, many people there, jostling for some spot (we could not figure out what the spot was for), all setting up professional looking camera equipment. It came to a pass when we had to ask a friendly-looking lady what everyone was waiting to photograph, where the famous tree was, and what it was about. She kindly pointed to this spindly willow tree, standing a few feet into the waters of the beautiful Wanaka Lake, against a beautiful background of majestic mountains. But the tree itself? In my mind, this will forever define and exemplify ‘under-whelming’. ‘Why is the tree famous’, we asked many around us in bewilderment. While there was some story of how it was part of a fence and had survived in the water for several years, the general consensus was that it was famous because it was famous! So famous , it even has its own insta handle #ThatWanakaTree.

AESTIVATION, lesser known cousin of hibernation, is ‘summer sleep’– a survival strategy used by many vertebrates and invertebrates to endure arid environmental conditions. Key features of aestivation, like hibernation (winter dormancy) include significant metabolic rate suppression, conservation of energy , altered nitrogen metabolism, and mechanisms to preserve and stabilize organs and cells over many weeks or months of dormancy. Even more than in hibernation, strategies to retain body water are important in aestivation, as dryness or aridity is the key trigger for the summer sleep.
ife Day. This marks the day of signature of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) in 1973. Every year on this day, events are held around the world to celebrate and raise awareness of the world’s wild animals and plants.
n I was growing up in Delhi, house sparrows were very much a part of our lives. They were everywhere, and by the dozens. In fact, most children of those times got their first nature lessons by watching sparrows—the sex differentiation, how they built their nests, the eggs hatching and the parents feeding the young, their mud-bathing etc.
Anyway, to get to the matter on hand. For the last month or so, a group of Rhesus Macaques has been visiting our small office in Bangalore every once in a few days. The first reactions were of course ‘so cute’, and ‘shall we give them biscuits’. But as days went by, and the visits became a regular feature, they became bolder. They sat outside the door and snarled when we went to shoo them away. Several times they entered the office. And a few days ago, one of them snatched a tiffin box, went out, enjoyed the contents, and threw away the box.