Tiny Climbers.
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| Title: | Tiny Climbers. |
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| Authors: | Brown, Elizabeth Anne (AUTHOR) |
| Source: | Scientific American. Jun2026, Vol. 334 Issue 6, p10-11. 2p. 2 Color Photographs. |
| Subjects: | Vertical motion, Hooks, Waterfalls, Ecotourism, African animals, Fish migration, Antipredator behavior |
| Geographic Terms: | Congo River Watershed |
| Abstract: | The article focuses on the shellear, a tiny fish about the size of a ziti noodle, that can scale a 50-foot waterfall in the upper Congo River Basin. During floods, thousands of shellear gather at Luvilombo Falls and use microscopic single-celled structures called petit crochet ("little hooks") on their fins to grip the wet rock as they climb in bursts interspersed with resting periods, completing the ascent in about 10 hours. Scientists are unsure whether this vertical migration helps the fish evade predators or find mates or food upstream. The study highlights the shellear’s unique climbing ability and suggests it could promote ecotourism focused on lesser-known African fauna beyond the traditional "Big Five" game animals. [Extracted from the article] |
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| Database: | Psychology and Behavioral Sciences Collection |
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| Abstract: | The article focuses on the shellear, a tiny fish about the size of a ziti noodle, that can scale a 50-foot waterfall in the upper Congo River Basin. During floods, thousands of shellear gather at Luvilombo Falls and use microscopic single-celled structures called petit crochet ("little hooks") on their fins to grip the wet rock as they climb in bursts interspersed with resting periods, completing the ascent in about 10 hours. Scientists are unsure whether this vertical migration helps the fish evade predators or find mates or food upstream. The study highlights the shellear’s unique climbing ability and suggests it could promote ecotourism focused on lesser-known African fauna beyond the traditional "Big Five" game animals. [Extracted from the article] |
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| ISSN: | 00368733 |
