Coral Reproduction
Corals reproduce both asexually and sexually. New clonal polyps bud off from parent polyps to expand or begin new colonies in asexual reproduction. Many species produce male and female gametes, releasing eggs and sperm into the water for sexual reproduction.
Reproductive Methods of Corals
- Asexual Reproduction: Budding and Fragmentation
- Sexual Reproduction: Male and Female Gametes Release
Coral Spawning
Coral mass spawning is an annual natural phenomenon where multiple species of corals synchronize the release of sperm and eggs over several days following the full moon.
Importance of Coral Reproduction
- Coral species can spawn, self-fertilize, or reproduce asexually.
- Protection of coral reproduction is crucial for reef conservation.
Corals and Their Ecosystems
- Mesophotic coral ecosystems share common species with shallow coral ecosystems.
- Small marine organisms are the primary food source for corals.
Soft Corals
Soft corals, with about 1800 known kinds of polyps, build colorful colonies that attract various marine animals.
Hard Coral Reproduction
Hard corals reproduce mainly through broadcast spawning, releasing large numbers of eggs and sperm into the water for fertilization.
Role of Sclerites
Sclerites, sharp-pointed microscopic structures, help corals attach to substrates and support their structures.
Parent and Offspring Connection
Polyps reproduce by budding, forming offshoots that grow into new polyps attached to the parent.
Coral Larvae Formation
Eggs and sperm released during coral spawning come together in the water to form coral larvae.