Trailer
The film shows the spatial distribution and the behaviour of the Mediterranean demoiselle Calopteryx haemorrhoidalis on typical reproduction waters. The great importance of suitable perches becomes obvious. These perches, e. g. single rush stems, are used by immature, hunting individuals as well as by reproductive males that are controlling territories from these sites. The latter chase all other individuals, the result being a spatial segregation between immature and reproductive specimens during the day. Typical behaviour, such as threatening, courting, copulation, and oviposition is shown in different film speeds.
0.00
Documentary
1991
0h 6m
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20Reviews
20John Doe
2025-05-01, 14:32This movie exceeded my expectations, especially the ending!
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Emily Smith
2025-05-01, 15:21Great cinematography but the story felt a bit rushed.
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Liam Johnson
2025-05-02, 09:10Loved the characters, they felt very real and relatable.
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Sophia Lee
2025-05-02, 10:45Not my cup of tea. I got bored halfway through.
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Noah Brown
2025-05-02, 13:00A decent watch, though I wouldn't call it groundbreaking.
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Olivia Davis
2025-05-03, 11:37Incredible performance by the lead actor!
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William Wilson
2025-05-03, 18:05It had potential but poor writing dragged it down.
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