Tag Archives: Plants

The Quadra Project: Biological Wonders – Part 3

Click here to access part one of this series and here for part two .

• A species of weaver ant found from India to northern Australia
(Oecophylla smaragdina) makes its nests by curling leaves into loops.
The leaves, however, are too stiff for any single ant to accomplish this feat. To solve this problem, the ants form a chain of up to 17 individuals. Using their mandibles, each ant grabs the abdomen of the previous ant, and they all pull together to bend the leaves. Using this tug-of-war strategy, the ants are able to pull up to 100 times their individual body weight (New Scientist, 23 August, 2025).

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Plant Species Defending Themselves Against Deer

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The European arrival in British Columbia resulted in an explosive growth of the deer population. This is particularly true in the Gulf Islands, where there natural predators (cougars, bears and wolves) have virtually been eliminated. Deer populations can be as high as 170 animals per square-kilometer. Now there are reports of plant species defending themselves against deer.

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