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A. planci as a taxon is a generalist, being amongst the most ubiquitous of large coral predators on coral reefs, feeding on virtually all hard coral species, reproducing during summer without a pattern of spawning, and often participating in mass multiple-species spawnings, [18] and releasing vast amounts of gametes that trigger spawning in ...
Coral seeds are grown in nurseries, then replanted on the reef. [208] Coral is farmed by coral farmers whose interests range from reef conservation to increased income. Due to its straight forward process and substantial evidence of the technique having a significant effect on coral reef growth, coral nurseries became the most widespread and ...
Yellow longnose butterflyfish browsing on coral polyps. A corallivore is an animal that feeds on coral. Corallivores are an important group of reef organism because they can influence coral abundance, distribution, and community structure. Corallivores feed on coral using a variety of unique adaptations and strategies.
Dipsastraea speciosa is one of the types of corals that synchronizes its time of spawning. This reproductive synchrony increases the likelihood that male and female gametes will meet. Spawning tends to take place in the evening or at night, around the last quarter moon of the lunar cycle.
Collecting coral spawn is generally an annual activity, conducted immediately following a spawning event. Coral colonies on a reef usually spawn together in a synchronized event on a specific day. This allows for hundreds of thousands of coral embryos to be collected at one time. This method is known as spat stocking.
APOLLO BEACH — Deep in the throes of the most severe coral bleaching event in Florida’s history, Keri O’Neil, a coral scientist by trade, was in need of some hope. It was two weeks since her ...
The majority of these spawn gametes, breeding in mass spawning events that are triggered by the rising sea temperatures of spring and summer, the lunar cycle, and the diurnal cycle. Reefs in the inner GBR spawn during the week after the full moon in October, while the outer reefs spawn in November and December. [31]
Deep-water coral Paragorgia arborea and a Coryphaenoides fish at a depth of 1,255 m (4,117 ft) on the Davidson Seamount. The habitat of deep-water corals, also known as cold-water corals, extends to deeper, darker parts of the oceans than tropical corals, ranging from near the surface to the abyss, beyond 2,000 metres (6,600 ft) where water temperatures may be as cold as 4 °C (39 °F).