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Research Team Captures First-Ever Images Of Giant 1.5-Foot-Long Rat That Can Crack Coconuts

In the Solomon Islands, stories of giant rats climbing trees and cracking coconuts have enchanted locals for generations. As scientists hadn't studied these rats before, it was unclear whether they belonged to a distinct species or if the local stories about them were accurate.
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stories of giant rats climbing trees Source: IFLScience

So, the mystery surrounding these creatures intrigued researchers from Chicago's Field Museum in 2017. They ventured to the islands, intent on discovering the truth.

To uncover the secrets of the Solomon Islands' giant rats, the researchers set up camera traps with tips from locals. By analyzing the images captured, the team could identify and study these creatures, a crucial step in their project reported in the journal Ecology and Evolution.

Their efforts paid off when they not only observed several oversized rodents but also managed to capture one and collect skin samples. The rat, weighing about 1 kilogram and measuring up to 45 centimeters, is approximately three to four times the size of common brown or black rats.

Upon returning to their scientific base in Chicago, the researchers analyzed the skin samples they collected. The results confirmed the whispers—the Solomon Islands harbored a previously unknown species. They named it Uromys vika.

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stories of giant rats climbing trees and cracking coconuts Source: IFLScience

The Chicago team, despite their efforts, couldn't film the Vangunu giant rats, so they had to draw illustrations based on descriptions. In their recent study, the researchers set up camera traps on Vangunu, following advice from locals.

The traps worked, capturing 95 images of the rats. After analyzing the pictures, the researchers identified four individuals. This marked a shift in the scientific understanding of these enigmatic creatures.

However, the Vangunu giant rats, teetering on the edge of extinction, face a dire threat from logging activities that are destroying their habitat.

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The researchers' urgency becomes clear, as their work not only captures the essence of a species on the brink but also serves as a reminder of the delicate balance between discovery and conservation in our ever-changing natural world.

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