
In a new paper, researchers argue that oddball animals like the Cuban solenodon should be more aggressively protected. COURTESY NEW YORK ZOOLOGICAL SOCIETY / WIKIMEDIA COMMONS
Our focus is on developing and managing entrepreneurial opportunities to protect natural areas. More protection is better than less, we naturally assume. That is why we are intrigued by this blurb about a new scientific finding: “a small but strategic increase in protected lands could triple the amount of bird and mammal species preserved worldwide.”
The headline to this short item–CONSERVATIONISTS COULD BE SAVING MORE BIODIVERSITY IN LESS SPACE–has us clicking, and we thank the New Yorker’s commitment to science writing, and specifically Michelle Nijhuis for it:
The Cuban solenodon, a nocturnal, football-sized mammal that resembles a chunky shrew, has an abundance of peculiar qualities. It has a long cartilaginous snout and venomous saliva, which it uses to catch and kill insects and worms. It has terrible eyesight and may be capable of echolocation. The few people who have handled one say that it smells like a goat, and when it is startled it runs on its toes, usually in awkward zigzags that do little to help it avoid capture.Like its cousin the Hispaniolan solenodon, whose snout sits on a ball-and-socket joint, it is an evolutionary curiosity. Most plant and animal species share a history with multiple close relatives—kangaroos with wallabies, eagles with hawks, peach trees with cherry trees, and so on. But the solenodons’ lonely lineage diverged from the rest of the mammals’ back in the Cretaceous period, when the dinosaurs still had more than ten million years left on Earth. In a paper published in this week’s issue of Nature, three researchers argue that the protection of outlier species like the solenodon could have disproportionate—and, to a large extent, untapped—benefits for global biodiversity.
Biodiversity is usually understood in simple numerical terms: more species means more biodiversity. In the United States and abroad, most conservation laws are designed to protect as many species as funding and politics allow. But just as diversity within a human population can be measured by more than skin color, diversity within animal and plant communities can be measured in a number of ways. Some species have a unique evolutionary lineage; others perform unusual or even irreplaceable functions in their ecosystems; and still others, such as the solenodons, are sui generis by almost any metric…
Read the whole item here.
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