|
Oral presentation at the 9th International Coral Reef
Symposium, October 2000, Bali, Indonesia
STRUCTURE AND SOCIOECONOMY OF ARTISANAL CORAL REEF FISHERY
IN A PHILIPPINE COASTAL COMMUNITY.
Kochzius, M.
Centre for Tropical Marine Ecology (ZMT), Fahrenheitstr. 1, 28359 Bremen,
Germany. kochzius@uni-bremen.de
In Southeast Asia many small scale fishermen depend on
coral reefs and seagrass meadows as their fishing grounds. A field study
in the small coastal community of Malatapay, southern tip of Negros Oriental,
Philippines, was conducted to evaluate the structure and socio-economic
importance of artisanal fishery and different fishing gears in this area.
The annual yield from the Bay of Malatapay is estimated at 13.0 – 24.6
t/km2 (7.5–14.4 t/km2
without pelagic species). This seems to be a good yield for Philippine
coral reefs, with a range of 1.0–37.0 t/km2/year.
However, this yield is only possible with a very high fishing effort (time
and manpower). The most important fishing gears by catch were beach seine
(31.0%), bamboo trap (24.5%), hook & line (23.0%), spear (8.6%), set
gillnet (5.0%), fish pot (4.3%), and encircling gillnet (3.6%). The most
important fishing gears by CPUE were fish pot (5.0 kg/trip), beach seine
(4.7 kg/trip), encircling gillnet (4.5kg/trip), set gillnet (2.9 kg/trip),
bamboo trap (1,8 kg/trip), hook & line (1,2 kg/trip), and harpoon (1.0
kg/trip). The mean annual income of families (n = 15) in 1995 was 40,000
Pesos (poverty line: 30,000 Pesos = 1,200 US $). Only one third of the
income is obtained from fishery, because most of the fish is used for personal
needs. The subsistance nature of this fishery is also reflected by the
low proportion of sold fish (37%). These results demonstrate the importance
of coastal marine resources for the livelihood of small-scale fishermen
and their families.
|
|