Temporal trend data (2005-2020) in density and biomass of 13 herbivorous fishes in the Gulf of California.

This dataset comes from a multi-institution compilation of monitoring information for 13 marine herbivorous fishes belonging to six genera of five families: Acanthuridae, Girellidae, Kyphosidae, Pomacentridae and Scaridae, gathered from 2005 to 2020 in the Gulf of California. The database presents a total of 884 records of biomass and density got from 15,542 visual censuses performed using scuba diving in 34 localities comprising 268 rocky and coral reef sites. The censuses consisted of belt transects (250 m, 100 m, and 60 m) laid parallel to the coastline, where expert monitors recorded the abundance of all observed adult individuals of the 13 target herbivorous species, and visually estimated the total length (cm) of each fish.

Wound repair in Pocillopora.

Corals routinely lose tissue due to causes ranging from predation to disease. Tissue healing and regeneration are fundamental to the normal functioning of corals, yet we know little about this process. We described the microscopic morphology of wound repair in Pocillopora damicornis.

Explained and unexplained tissue loss in corals from the Tropical Eastern Pacific.

Coral reefs rival rainforest in biodiversity, but are declining in part because of disease. Tissue loss lesions, a manifestation of disease, are present in dominant Pocillopora along the Pacific coast of Mexico. We characterized tissue loss in 7 species of Pocillopora from 9 locations (44 sites) spanning southern to northern Mexico.

Gross and microscopic pathology of lesions in Pocillopora spp. from the subtropical eastern Pacific.

Coral reefs are threatened by a variety of factors including diseases that have caused significant damage in some regions such as in the Caribbean. At present, no data are available on coral diseases in the Mexican Pacific where Pocillopora spp. is a dominant component of coral communities.