A comparative study on distribution and abundance of marine macroalgae was
carried out at six sites along the Maharashtra coast with the available dat
a from 1935 onwards. The analyses and interpretation of this data revealed
very interesting trends in marine macroalgal diversity. A typical cyclic ch
ange in their distribution, abundance and the reproductive features were ob
served in these algal forms. Although, northern part of Maharashtra is subj
ected to increasing industrial pollution and habitat destruction, there are
some pockets wherein high macroalgal diversity occurs. This may be because
of the increased tolerance to the environmental changes.