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Spawning pheromone in crown-of-thorns starfish

Nature, 1975
LARGE aggregations of the crown-of-thorns starfish Acanthaster planci L have destroyed a high proportion of the coral on certain Indo-Pacific reefs. We report that gamete release by one A. planci induces other ripe starfish to spawn; similar behaviour has been observed in certain other echinoderms1,2.
D H, Beach, N J, Hanscomb, R F, Ormond
openaire   +4 more sources

Anaphylactic shock caused by sting of crown-of-thorns starfish (Acanthaster planci)

Forensic Science International, 2014
A 40s-year-old woman with previous history of injury due to contact with crown-of-thorns starfish, Acanthaster planci, was stung on the right middle finger. After immediately losing consciousness, she died 13 h after injury despite intensive medical treatment.
Yoko, Ihama   +6 more
openaire   +4 more sources

Crown-of-thorns starfish management conundrums

Coral Reefs, 1992
Since the early 1960s, debate over managements of the phenomenom of large populations of the coral eating crown-of-throns starfish has presented a major ecological conundrum: Is it normal, human-induced or human-increased? Whilst that is unresolved there is a second conundrum for the reef manager: Should there be systematic controls?
Richard Kenchington, Graeme Kelleher
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Wax digestion in a crown-of-thorns starfish

Comparative Biochemistry and Physiology Part B: Comparative Biochemistry, 1975
Abstract Digestive enzymes of Acanthaster ellisii are exceptionally effective in hydrolyzing a wax ester, cetyl palmitate, the major energy reserve of reef corals.
A A, Benson, J S, Patton, C E, Field
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Management of crown-of-thorns starfish injury

Foot and Ankle Surgery, 2004
A 30-year-old man stepped on a crown-of-thorns starfish and sustained penetrating injuries to his foot by the spines of the starfish. Radiographs confirmed the presence of radioopaque foreign body spines in his foot. The significance of performing early surgical excision of the spines in the theatre under anaesthesia using radiographic control is ...
P. Lakshmanan, S. Roy, J.A. Fairclough
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Simulation of coral reefs and crown‐of‐thorns starfish

Environmetrics, 1993
AbstractCoral reefs are subject to attack and predation by the starfish Acanthaster planci or crown‐of‐thorns. This paper describes a simulation model of the natural processes of a coral reef and its reaction to, and recovery from starfish attacks. The modelling of a reef section is based on a pixel representation of the area.
O. N. Crimp, R. D. Braddock
openaire   +1 more source

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