title: The effects of fishing, climate change, and other anthropogenic disturbances on red grouper and other reef fishes in the Gulf of Mexico.
abstract: In this article, we consider the potential effects of anthropogenic disturbances on marine fish species known or suspected to be habitat engineers. The three species of interest inhabit different marine habitats at different life stages, and therefore can have significant influences across the sea floor at broad spatial scales. The primary species include the shallow-water Atlantic goliath grouper (Epinephelus itajara), which inhabits mangrove root systems as juveniles, and caves, shipwrecks, and rocky reefs as adults; red grouper (E. morio), which excavates habitat throughout its benthic life in Karst regions of the Gulf of Mexico and western Atlantic, from the coast to the shelf-edge; and tilefish (Lopholatilus chamaeleonticeps), a species that lives on the continental slope and constructs elaborate, pueblo-esque burrows. The anthropogenic disturbances of greatest interest in the Gulf of Mexico include fishing, hypoxia, red tide, oil and gas exploration, and climatic change. We suggest that to understand the broader effects of both natural and anthropogenic disturbances on biomass and productivity in these species requires that we first understand the strength of interactions between them and the other species residing within their communities (e.g., predators, prey, commensals, and mutualists).
authors.affiliation: The Florida State University, Coastal and Marine Laboratory, 3618 Coastal Highway, St Teresa, FL 32358-2072, USA. coleman@bio.fsu.edu
authors.forename: Felicia C
authors.initials: FC
authors.lastname: Coleman
authors.forename: Christopher C
authors.initials: CC
authors.lastname: Koenig
mesh_terms: D000818:Animals; D057231:Climate Change; D057894:Coral Reefs; D017753:Ecosystem; D005398:Fisheries; D005399:Fishes / Q000502:physiology*; D006802:Human Activities; D006801:Humans; D008800:Mexico; D009792:Oceans and Seas; D014481:United States