Sentences with phrase «extinction time at least»

Let's love one another before extinction time at least.

Not exact matches

Someone has created time travel, and as expected it puts the world into chaos, but at least you aim to save the dinosaurs from extinction.

There was the geological evidence showing that the Earth was at least millions of years old; the evidence for extinction, and for wholesale changes in the biota over time; the work on biological classification which had advanced greatly since Linnaeus (it wasn't Darwin who recognised that «Darwin's finches» were all finches); work on the distribution of organisms across the earth; speculations about evolution going back to Lamarck, and Darwin's own grandfather Erasmus; Malthus» work on the implications of the tendency of populations to increase geometrically and hence the pressure on resources.

Species of plants and animals are becoming extinct at least 1,000 times faster than they did before humans arrived on the scene, and the world is on the brink of a sixth great extinction, according to a new study published by the journal

Even without putting climate change into the mix, recent extinction has proceeded at least 3 - 80 times above long - term background rates (Barnosky et al., 2011) and possibly much more (Pimm and Brooks, 1997; Pimm et al., 1995; WRI, 2005), 17 primarily from human - caused habitat destruction and overexploitation of species.

All of these trends can have an impact on other species, and while the exact causes are difficult to establish, current animal and plant species extinction rates are estimated to be at least 100 times the natural background rate [33,82,83,84].