At first, you might think the weirdest thing about this little caterpillar is its body—long and skinny, with a patch of legs at the front and a patch at the back, it does a lot of rearing up and strategically falling onto things. That last bit becomes important later.
See, this little Hawaiian caterpillar is a killer.
The Carnivorous Caterpillar is a product of island evolution, which is, itself, a pretty weird phenomenon. For instance, a study published in PLoS Biology in October of 2006 found that mammal populations on islands can change their physical appearance and structure at a rate as much as 3.1 times greater than that of mainland mammals.
Islands breed both unusual caterpillars and fast-evolving mammals thanks to a combination of isolated populations—through which mutations can more easily spread—fierce competition for limited resources, and the odd interactions that happen between species of plants and animals that are all experiencing the same sort of pressures. After all, the ecological niche—what you eat, where you live, who eats you—a species inhabited on the mainland might not exist the same way on an island. And it's likely to change relatively rapidly, along with resources and the spread of useful mutations. Over hundreds or thousands of years, an island species can come to look and act very differently from its mainland cousins.
This video is part of Life Is—A new website that brings together tons of clips from BBC nature documentaries and arranges them in a procrastination-friendly browsing menu. You can search for videos by climate, geography, even predominant color scheme—so a passing fancy for a carnivorous caterpillar could lead you to pig-nosed turtles, Chinese rice fields and whistling rats.
With so many costumes adorning this election season, you might think the Halloween get-ups are overkill. Think again, because David Ng and B.R. Cohen are here to present the official universal survey about your candy favorites for the 2016 hierarchical delineation of candy virtue.
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Geek Fuel is a subscription delivery service that caters to those of us that love comics, gaming, and general geek culture. Every month, Geek Fuel will assemble a box of goodies with a value of $50 or over. The specific items are a mystery, but you’ll always get an exclusive t-shirt not found anywhere else, a full […]
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This week’s top deals from the Boing Boing Store range from lobster to wine to desk organization. 1. Get Maine Lobster (50% Off)With these discounted packages from Get Maine Lobster, you can experience the sweet, fresh flavor of world-renowned Maine lobster right at your own dinner table. There are four options to choose from, each at […]