The Effect of Algal-Gardening Damselfish on the Resilience of the Mesoamerican Reef

Autor: Ángela Randazzo Eisemann, Jorge Luis Montero Muñoz, Melanie McField, Jenny Myton, Jesús Ernesto Arias-González
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Frontiers in Marine Science, Vol 6 (2019)
Druh dokumentu: article
ISSN: 2296-7745
DOI: 10.3389/fmars.2019.00414
Popis: The structures, functions, and services provided by coral reef ecosystems are deteriorating worldwide. However, not all coral reefs are affected the same way, with some showing signs of resistance and/or recovery from disturbances. Understanding the drivers and feedbacks that contribute to shifts in community structure is valuable to support resilience-based management. In this study, key community variables that influence the resilience of coral reef ecosystems were examined in 64 sites of the Mesoamerican Reef (MAR) monitored in both 2006 and 2016, as part of the Healthy Reef Initiative (HRI), using the Atlantic and Gulf Rapid Reef Assessment (AGRRA) monitoring protocol. Based on benthic cover thresholds, sites were classified into three different states: coral state (CS) with >10% live coral and 10% live coral and >5% fleshy macroalgae and; depauperate coral state (DCS)
Databáze: Directory of Open Access Journals