- The Petermann ice shelf in Greenland (the northern-most glacier in the world) has lost a quarter of its mass, calving a 100 square mile iceberg now known as the “Petermann Ice Island (2010)”. Note that there is a “2010” designation to distinguish this one from a smaller iceberg calved in 2008. Ed Markey had a good idea.
Relevance to the pending apocalypse: Sign of global warming; loss of Arctic / sub-Arctic environments and habitats; influx of fresh water into the North Atlantic currents; Greenland is smaller.
- The drought and related fires in Russia continue, threatening, among other things, wheat prices and harvests. Relevance to environmental and social DOOM: Farmlands diverted from other crops to wheat; wheat prices increasing; and, of course, smoke from the fires may contribute to global warming as well as causing shorter-term respiratory problems.
- Rising temperatures diminish rice harvests. It’s getting too hot at night for rice to grow. Yields have already diminished by 10-20% in some parts of the world, over the last 25 years. Need I mention that rice is the #3 staple food crop? And the primary staple food crop in Asia and Africa?
- Rising food costs. Related to both the wheat & rice fiascos, the FAO has predicted that staple food prices will rise significantly, between 15 to 45%, over the next decade.
- Genetically engineered pesticide-resistant strains of canola growing wild on roadsides. “Roundup Ready” and “Liberty Link” varieties have been found, and varieties resistant to both pesticides — indicating cross-breeding of the varieties. Why is this a problem? To the extent these are pest plants — weeds — they will have to be controlled with other, more toxic, pesticides, or controlled through agricultural methods (e.g., plowing) that adversely affect soil erosion. Plus, of course, once those now-wild genes start jumping, the problems will just multiply. As my partner has pointed out, one-in-a-million events happen millions of times with plant propagation.