"We suspect that it's decaying marine vegetation, " said spokeswoman Lucia Libretti.
2.
There would still be the soggy mangroves and other marine vegetation to serve as Hypersea's inheritors.
3.
The islands are surrounded by rocks and coral, and have a sandy surface with scant marine vegetation.
4.
The islands consist mostly of calcareous rock, with various caves and crags filled with rich marine vegetation, especially multicolored sea fans.
5.
Juan G . Gonzalez, a professor of marine sciences at the University of Puerto Rico, counters that the bombing practice has torn craters in the surrounding reefs and killed vital marine vegetation.
6.
At certain times of the year these beaches can be covered with dried seaweed from the extensive marine vegetation under the waters of Western Port, however when the seaweed is not in season, all of Somers beaches boast clean sand.
7.
The objectives of the zoning plan under the " Marine Parks Act " 1997 include : 1 ) to conserve marine biological diversity and marine habitats, 2 ) to maintain ecological processes, 3 ) where consistent with the preceding, to provide for ecologically sustainable use of fish and marine vegetation, and 4 ) to provide opportunities for public appreciation, understanding and enjoyment.