Protected areas host important remnants of marine turtle nesting stocks in the Dominican Republic

作者：Revuelta Ohiana^*; Leon Yolanda M; Feliz Pablo; Godley Brendan J; Raga Juan A; Tomas Jesus

来源：Oryx, 2012, 46(3): 348-358.

DOI：10.1017/S0030605311001529

• Caribbean
• Chelonia mydas
• Dermochelys coriacea
• Dominican Republic
• Eretmochelys imbricata
• illegal egg take
• nesting rookery

Nesting by marine turtles in the Caribbean has declined considerably, mainly because of human exploitation, but there has previously been no monitoring in the Dominican Republic. We present the first detailed assessment of the status of marine turtle nesting in the country, based on surveys during 2006-2010. Nesting populations of hawksbill Eretmochelys imbricata and leatherback turtle Dermochelys coriacea are of regional importance and the green turtle Chelonia mydas is still present, although nesting in low numbers. The two main nesting sites are within protected areas: the Jaragua National Park in the south-west, important for leatherback turtles (mean of 126 nests per season), and Del Este National Park on Saona Island in the south-east, principally for hawksbill turtles (mean of 100 nests per season). Comparison with historical data suggests all rookeries are profoundly reduced in size. Although the main nesting beaches are within protected areas, illegal egg-take and meat consumption continues there, and also elsewhere in the country.

• 出版日期2012-7