Intentionally spawning stony corals in the aquarium by Jamie Craggs | MACNA 2014
Beschreibung
Considerable progress has been made in spawning brooding coral species in captivity but, the precise environmental cues that trigger broadcast spawning corals to release gametes remain largely unknown and spawning events within aquaria are rare and unpredictable. Taking advantage of the latest microprocessor technologies Project Coral aims to better understand spawning cues in captivity and investigates the influences of the lunar cycle, diurnal changes, seasonal temperature changes and nutritional input on gamete production and release.
In 2013 methodologies proved correct, enabling me to document the spawning of two species of Acropora within the museums coral research system in South East London. Work during 2014 has been designed to unpick success and a series of experiments are being run to evaluate the role of colony size, heterotrophic feeding and gene expression on gamete production.
Inducing broadcast coral spawning in captivity is an exciting development in aquarium husbandry and has great potential in providing a source of highly sustainable cultured coral for the aquarium industry but may also open a whole new area of coral reef research.
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In 2013 methodologies proved correct, enabling me to document the spawning of two species of Acropora within the museums coral research system in South East London. Work during 2014 has been designed to unpick success and a series of experiments are being run to evaluate the role of colony size, heterotrophic feeding and gene expression on gamete production.
Inducing broadcast coral spawning in captivity is an exciting development in aquarium husbandry and has great potential in providing a source of highly sustainable cultured coral for the aquarium industry but may also open a whole new area of coral reef research.
*Legal Stuff*
The purpose and content of video is to provide general information regarding the products and their applications as presented in the video. Aquatic sales solutions, inc. And its officers, directors, employees and agents disclaim all express or implied warranties, in any way, related to the products and their application as presented in video, make no representation or warranty regarding the products and the application as presented in video and shall not be liable for any direct or indirect losses or damages of any type, including but not limited to punitive damages, or from personal injury or death resulting from or in any manner related to the video, and the products in and contents of the video. The viewer expressly agrees that aquatic sales solutions, inc. and its officers, directors, employees and agents shall not be liable for any damages or losses related to the products in and content of the video and hereby agrees to hold the foregoing harmless from any such losses or damages.