Wild Tobago

Faraaz Abdool leads us on a journey of reconnection; and encourages us to find joy, beauty and commonality in nature. Birding, he advocates, is an easy entry to nature, and to “being.” To wrangle the disciplines of ecology and philosophy and neatly package seemingly diverse teachings and guidelines seems improbable and ambitious with lofty, unattainable aspirations. Let us not overthink it as we set out on this journey of being. Let us not think about it at all. Before we can explore the concept of being, let’s consider why we should cast attention toward birds. Of all the nature-based activities on offer, what makes birds so special; why is the reader being coerced into birding? For starters, it is extremely likely that you have noticed a bird before. Familiarity, check. They are literally everywhere: every habitat in almost every continent. They are probably the most noticeable creatures of the natural world, infiltrating even the most urbanized areas. We have national birds ...

When you make changes in a self-regulating system, everything else changes. Dr Anjani Ganase wonders about how we are intensifying the acidic ocean.     Chemistry behind ocean acidification   Our ocean absorbs about 40 % of carbon dioxide pumped into the atmosphere. When carbon dioxide dissolves into the ocean it reacts with the water releasing hydrogen ions to form carbonic acid making the ocean acidic. Having more carbon dioxide in the water means that the ocean becomes more acidic as carbon emissions increase. Ocean acidification limits the availability of carbonate ions for the formation of calcium carbonate shells and skeletons (think of clams, crabs, conchs, lobster).   Shells eventually break down to form sand. Shells collected at Pigeon Point. Photo by Anjani Ganase   The ocean, the largest body of water on the planet, has absorbed over 525 billion tonnes of carbon dioxide since the industrial revolution. Under more aci...

Creatures other than man migrate along constant pathways to preserve their species. Dr Anjani Ganase considers some of these corridors of power and how they should be protected, especially in the region most important to our islands, the Caribbean Sea.    Animal migration is the seasonal movement from one habitat to another for the purpose of activities such as breeding and feeding. Migrations can be over small distances, from mountains to meadows; along latitudinal lines; and some circumnavigate the planet.   Many different animals migrate: insects, birds and bats fly, zooplankton moves on ocean currents; and great herds on foot. Here are some quirky facts about animals that travel great distances in air, sea or over land.    Leatherback turtles nest on beaches of Trinidad and Tobago and migrate long distances in the ocean following food. BY AIR The longest non-stop bird migration recorded was the bar-tailed godwit travelling across the...

Dr Anjani Ganase considers how Earth’s water cycles are changing, affected by global warming.   Currently parts of the world appear to be experiencing a series of severe droughts, while other areas are the suffering from severe floods. Over the last weeks, Pakistan received nearly three times the average monsoonal rain of the past years, wiping away towns and villages resulting in over 1000 deaths and displacing over 33 million people. Meanwhile Sudan has experienced torrential downpours that destroyed 9600 homes and damaged 22,000 more with 79 dead. USA flash flooding in Texas, New Mexico has seen record amounts of rainfall in just 24 hours.      Areas at risk of drought as a result of climate change (image courtesy IPCC AR6).   At the same time, most of Europe has been under severe drought conditions with water reserves low enough to unbury the past. World War II ships full of explosives dumped by the Nazis in the Danube River have r...