Interspecific gamete compatibility and hybrid larval fitness in reef-building corals: Implications for coral reef restoration.

ABSTRACT: Climate warming is a major cause of the global decline of coral reefs. Active reef restoration, although still in its infancy, is one of several possible ways to help restore coral cover and reef ecosystem function. The deployment of mature coral larvae onto depauperate reef substratum has been shown to significantly increase larval recruitment, providing a novel option for the delivery of ex situ bred coral stock to the reef for restoration purposes. The success of such reef restoration approaches may be improved by the use of coral larval stock augmented for climate resilience. Here we explore whether coral climate resilience can be enhanced via interspecific hybridization through hybrid vigour. Firstly, we assessed cross-fertility of four pairs of Acropora species from the Great Barrier

SUBMITTER: Chan WY 

PROVIDER: S-EPMC6426996 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature