NATGEO  |  Animals

Invasive species are messing with the mating rituals of natives

入侵物种干扰了本地物种的交配仪式

In New Zealand, females from an invasive South African mantis species may be luring native males to their deaths. It's an example of reproductive interference that could add to population pressures for native species. 

In New Zealand, females from an invasive South African mantis species may be luring native males to their deaths. It's an example of reproductive interference that could add to population pressures for native species. 

2026-01-27  1386  晦涩
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These are all forms of a phenomenon called reproductive interference. In total, the team found 11 independent examples from six major taxonomic classes. This number is a conservative estimate for how common reproductive interference from invasive species might be in the wild, Camacho-Cervantes says, because they only included examples that had been experimentally or observationally demonstrated. This may be part of the reason vulnerable native species are decreasing in numbers.

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