Biodiversitas Journal of Biological Diversity
Vol. 18 No. 1 (2017)

Status of sea turtle populations and its conservation at Bird’s Head Seascape, Western Papua, Indonesia

RICARDO F. TAPILATU (Marine Science Laboratory, Faculty of Fisheries and Marine Science, University of Papua. Marine and Fisheries Hall Room Ikn-4,Jl. Gunung Salju, Amban, Manokwari 98314, Papua Barat, Indonesia.)
HENGKI WONA (Research Center for Pacific Marine Resources, University of Papua. Manokwari 98314, Papua Barat, Indonesia)
PETRUS P. BATUBARA (Research Center for Pacific Marine Resources, University of Papua. Manokwari 98314, Papua Barat, Indonesia)



Article Info

Publish Date
13 Feb 2017

Abstract

Abstract. Tapilatu RF, Wona H, Batubara PP. 2017. Status of sea turtle populations and its conservation at Bird’s Head Seascape, Western Papua, Indonesia. Biodiversitas 18: 129-136. Bird’s Head Seascape region in the northwest of Papua contains the world’s highest marine biodiversity. The area is a unique site which contains a full range of marine and coastal habitats that are important for the breeding, foraging and migration of several species of sea turtles. This survey aimed to characterize critical habitats that are in use by sea turtles across Yapen, Wondama, Manokwari and Kaimana at Bird’s Head Seascape and to assess existing and potential threats to both habitats and population. Eight beaches were inspected for evidence of nesting and predation and anecdotal information was collected through interviews with 121 fishermen at 23 villages. 
The survey confirmed the occurrence of hard-shelled turtles: Green (Chelonia mydas), Olive-ridley (Lepidochelys olivacea) and Hawksbill (Eretmochelys imbricata) nesting and foraging populations. In addition, the critically endangered leatherback turtle (Dermochelys coriacea) is occasionally seen by fishermen. Sea turtles have long been a source of protein for locals. The predictability of the timing and location of turtle abundance exposes nesting populations to long-term subsistence exploitation that cannot be sustained by these populations. Protection of significant rookeries is seen as the best conservation option for sea turtles in the Bird’s Head Seascape region. It is strongly recommended that these areas should be considered in any conservation initiative in order to maintain the sustainable population (s) in the Bird’s Head Seascape. Keywords: Bird’s Head Seascape, Chelonia mydas, conservation, Dermochelys coriacea, Eretmochelys imbricata, Lepidochelys olivacea

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Journal Info

Abbrev

biodiv

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Description

The Biodiversitas Journal was first published in 2000 by the Department of Biology, FMNS, Universitas Sebelas Maret, Surakarta, Indonesia, then in 2006 it was co-published by the Society for Indonesian Biodiversity and that department; since 2017 it was also hosted by Smujo. From 2003-2012 it was ...