Bleaching does not necessarily spell death for coral: If the hot - water event passes quickly, the coral will reunite with
its algal partner, regain its color and avoid starvation.
A study of 22 different types of lichens revealed 10 included fungi that had lost a gene for energy production, making them completely dependent on
their algal partner.
Professor Don Levitan, chair of the Department of Biological Science, writes in the latest issue of Marine Ecology Progress Series that bleaching — a process where high water temperatures or UV light stresses the coral to the point where it loses its symbiotic
algal partner that provides the coral with color — is also affecting the long - term fertility of the coral.
Heat - stress induced loss of
the algal partners from the coral host can result in the often fatal process known as «coral bleaching».
Not exact matches
The fungal
partner in many lichen jettison a gene that's critical for energy production — making them completely dependent on their
algal associates.