The Main Species Of holothurian exploited in the Sputh Pacific are Holothuria scabra, H. Fuscogilva And H. nobilis, which have high commercial value , Actinopyga echinites, A. Miliaries And Thelenota ananas Of medium commercial value, And Holothuria atra, H. fuscopunctata and H. mauritiana, whose commercial value is low.
Available online
Call Number: [EL]
ISBN/ISSN: 92-5-102508-8
Physical Description: ix, 143 p.
The Gross Domestic Product (GDP) provides an indicator of the growth of the economy of a
nation. The GDP for Samoa in 1999 was estimated to be ST$718.4 million at current market
prices, of which agriculture, fishing and indirectly tourism are the main sectors of the
economy. These sectors are directly and indirectly dependent on the natural resources. Yet,
the essential role played by these resources to the economy is not explicitly known since
many of their services are not transacted through formal markets and in some cases markets
Sea temperatures in many tropical regions have increased by almost 1°C over the past 100 years and are currently increasing at 1 ~ 2°C per century. Satellite and compiled in situ observations of sea surface temperatures have greatly increased the ability to detect anomalous and persistent warm water and are being widely used to predict climate change, coral bleaching and mortality.
Guam, the southernmost island of the Mariana Islands, is likely to encounter a significant typhoon every seven years. During the last thirty years two typhoons have passed directly over GuamKaren (11 November 1962) and Pamela (21 May 1976). Pamela had maximum winds of 120 kt (145 estimated), minimum sea level pressure of 930 mb, a speed of movement at 7 kt, a diameter of 20 nautical miles, and 33 inches of rainfall during the typhoon passage.
Microbenthos and macrobenthos were quantitatively studied at 62 stations distributed regularly over the Uvea Atoll lagoon (850 km2). Sampling was performed using both SCUBA and a 0.1 m2 Smith Mclntyre grab. Mean estimates of ATP, chlorophyll a and phaeopigments were 297.3ng/cm2, 77.01 mg/m2 and 35.28 mg/m2
respectively. The mean macrobenthic biomass was 4.14 gAFDW/m2 of which the macrophytobenthos accounts for 39%. The benthic biomass decreased from the coast to the deepest parts of the lagoon. Macrophytes were most abundant in the coastal area
Secluded from human interaction, the pristine Duff Reef or Cakau Galu in Mavana, Vanuabalavu in Lau has become a turtle sanctuary in Fiji. With its stunning natural aspects, the reef has now become a marine reserve – a protected home for turtles.