Earth Day ruminations on a world in crisis
“Somewhere between action and reaction there is an interaction, and that’s where all the magic and fun lie.” —Tyson Yunkaporta, Indigenous Elder, author and scholar When studies are made of human impact on almost 100,000 ecological sites across the globe and all give similar results showing that humans directly and deleteriously affect the viability of those sites, we know that human populations are completely out of balance with other forms of life—and ultimately with their own interests. This is the sobering conclusion of an article in Naturemagazine titled “The Global Human Impact on Biodiversity,” which compiled 2,133 publications covering 3,667 independent comparisons of biodiversity impacts. https://tinyurl.com/activity-and-biodiversity Monarch butterflies are frequently spoken of as being a source of wonderment. These extraordinary insects migrate 4,800 kilometres from the sacred fir trees of central Mexico up to eastern Canada and northeast USA, and then back again. They achieve this journey by propagating a few generations of butterflies along the way. It is an amazing story. Yet the fate of these charismatic creatures is a well-documented example of humans’ overreach into Nature, witnessed in the catastrophic effects of human activity on the endangered habitats along the insects’ migration routes and in their final destinations. As we know, monarch butterflies are in trouble in eastern North America, but they are even more so in the west. But we can help to reverse their tragic decline. We can do so much more to support them when they arrive by making sure the right milkweed plants are available for the caterpillars to eat. This month Oliver Milman wrote in The Guardian: “Last year, the US government proposed the species be listed as endangered for the first time, its numbers winnowed away by habitat loss, pesticide use and the onward relentless march of the climate crisis.” https://tinyurl.com/butterfly-migration Publications like The Guardian are committed to making it transparent that the world’s ecological integrity is being put in danger by humans’ propensity to tear down an astonishingly crafted evolutionary system. The newspaper has dedicated much work to educating western readers and alert them to the huge crises the planet is facing now, but a large, long-term sustained effort is also being made to engage people in acting because they love Nature. By creating a pathway for wonder and contemplation of Nature much has been achieved. The Guardian even has a contest for invertebrate of the year and encourages people to vote for their favourite. “We backboned beasts are a tiny minority, barely 5% of the planet’s species,” writes Patrick Barkham. “Most life on Earth has chosen a spineless path, and they are animals of amazing diversity: beetles, bivalves, bees; corals, crabs, cephalopods; snails, spiders and sponges… Many of these animals perform vital functions for our habitable planet. Invertebrates supply the vast majority of pollination that enables us to grow food, and enjoy flowers. Invertebrates make soil, and keep it fertile. They clean water and tidy land, devouring poo or decomposing animals, repelling everything from bad smells to deadly diseases.” For more on this and a range of