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Details van artikel 2 van 19 gevonden artikelen
| Titel: |
Behavioural response of the scyphozoan jellyfish Aurelia aurita (L.) upon contact with the predatory jellyfish Cyanea capillata (L.) |
| Auteur: |
Hansson, Lars Johan Kultima, Kim |
| Verschenen in: |
Marine & freshwater behaviour & physiology |
| Paginering: | Jaargang 26 (1995) nr. 2-4 pagina's 131-137 |
| Jaar: |
1995-09 |
| Inhoud: |
Underwater manipulative experiments were carried out in situ to investigate the sensibility of the jellyfish Amelia aurita (L.) to contact with the tentacles of Cyanea capillata (L), commonly known as a predator on A. aurita. Movements of individual medusae touched by tentacles of C. capillata and other objects were video-recorded during SCUBA dives. The behavioural variable studied was change in swim pulse frequency. The results showed that A. aurita was highly susceptible to the tentacles of C. capillata and responded with an increased swim pulse frequency when touched at the umbrellar margin but not at the central exumbrella. Contact with other objects also induced a behavioural response in A. aurita. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 2 van 19 gevonden artikelen
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