June 5: For an ex-Environmental Educator, the date has huge significance.
June 5 in 1972 was the day the first UN International Conference on the Environment kicked off in Stockholm, Sweden. And since then, the day is observed as World Environment Day.
What was this Conference about? Well, it was called the United Nations Conference on the Human Environment. While it was termed a conference on the Environment, developing countries and NGOs brought to fore the need to link Environment with Development, insisting that the environment could not be considered in isolation. Today, this seems obvious, but back in those days, this point had to be lobbied for, fought for and agitated for.

India can be proud of its contribution to this paradigm shift in thinking. Mrs. Indira Gandhi who attended the Conference, famously said in her address ‘Poverty is the biggest polluter’. Interestingly, India had even then realized the importance of Environmental concerns—Mrs. Gandhi was the only Head of State (other than that of the host country Sweden), to attend the Conference.
By contrast, the event to mark the 20th Anniversary of this conference, popularly called the Earth Summit and held in Rio de Janeiro, had 108 Heads of States in attendance!
Equally in contrast is India’s own attitude towards the environment. The high standards we set for ourselves and the world are certainly being diluted by our policy decisions and actions—now more rapidly than ever.
This, coupled with the disasters we are seeing around—from COVID to cyclones–all in some way or the other related to humankind’s exploitation of the environment, make it important to observe World Environment Day with even more seriousness than ever.
And while we are here, here is a quick look at WED themes over the years.
| 1973 | Only one Earth |
| 1974 | Only one Earth (during Expo ’74) |
| 1975 | Human Settlements |
| 1976 | Water: Vital Resource for Life |
| 1977 | Ozone Layer Environmental Concern; Lands Loss and Soil Degradation |
| 1978 | Development without Destruction |
| 1979 | Only One Future for Our Children |
| 1980 | A New Challenge for the New Decade: Development without Destruction |
| 1981 | Ground Water; Toxic Chemicals in Human Food Chains |
| 1982 | Ten Years after Stockholm (Renewal of Environmental Concerns) |
| 1983 | Managing and Disposing Hazardous Waste: Acid Rain and Energy |
| 1984 | Desertification |
| 1985 | Youth: Population and the Environment |
| 1986 | A Tree for Peace |
| 1987 | Environment and Shelter: More Than A Roof |
| 1988 | When People Put the Environment First, Development Will Last |
| 1989 | Global Warming; Global Warning |
| 1990 | Children and the Environment |
| 1991 | Climate Change. Need for Global Partnership |
| 1992 | Only One Earth, Care and Share |
| 1993 | Poverty and the Environment |
| 1994 | One Earth One Family |
| 1995 | We the Peoples: United for the Global Environment |
| 1996 | Our Earth, Our Habitat, Our Home |
| 1997 | · For Life on Earth |
| 1998 | For Life on Earth (Save Our Seas) |
| 1999 | Our Earth – Our Future |
| 2000 | The Environment Millennium |
| 2001 | Connect the World with a World Wide Web |
| 2002 | Give Earth a Chance |
| 2003 | Water |
| 2004 | Wanted! Seas and Oceans |
| 2005 | Green Cities |
| 2006 | Deserts and Desertification |
| 2007 | Melting Ice – a Hot Topic |
| 2008 | CO2, Kick the Habit – Towards a Low Carbon Economy |
| 2009 | Your Planet Needs You – Unite to Combat Climate Change |
| 2010 | Many Species. One Planet. One Future |
| 2011 | Forests: Nature at your Service |
| 2012 | Green Economy: Does it include you? |
| 2013 | Think. Eat. Save |
| 2014 | small island developing states |
| 2015 | One World, One Environment |
| 2016 | Zero tolerance for the illegal trade in wildlife |
| 2017 | Connecting People to Nature |
| 2018 | Beat Plastic Pollution |
| 2019 | Beat Air Pollution |
| 2020 | Time for Nature |
–Meena



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.