The status of the hawksbill Eretmochelys imbricata and green turtle Chelonia mydas of Melaka and Negeri Sembilan [Malaysia]

In this paper we present our assessment of the importance of the sea turtle nesting and foraging habitats of the states of Melaka and Negeri Sembilan. Our studies done in 1990 and 1991 revealed that the population of the highly endangered hawksbill turtle Eretmochelys imbricata nesting in the state...

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Main Authors: Mortimer, J.A. (Florida Univ., Gainesville, Florida (USA). Dept. of Zoology), Zaid Ahmad, Safee Kaslan
Format: Journal Contribution
Language:English
Published: 2013
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Online Access:http://agris.upm.edu.my:8080/dspace/handle/0/5186
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spelling oai:http:--agris.upm.edu.my:0-5186The status of the hawksbill Eretmochelys imbricata and green turtle Chelonia mydas of Melaka and Negeri Sembilan [Malaysia]Mortimer, J.A. (Florida Univ., Gainesville, Florida (USA). Dept. of Zoology)Zaid AhmadSafee KaslanERETMOCHELYSCHELONIACOLLECTE DE DONNEESNIDIFICATIONRECHERCHE DE NOURRITUREMALAISIEESPECE EN DANGERCONSERVATION DE LA NATUREERETMOCHELYSCHELONIARECOLECCION DE DATOSNIDIFICACIONBUSQUEDA DE ALIMENTOMALASIAESPECIES EN PELIGRO DE EXTINCIONCONSERVACION DE LA NATURALEZAIn this paper we present our assessment of the importance of the sea turtle nesting and foraging habitats of the states of Melaka and Negeri Sembilan. Our studies done in 1990 and 1991 revealed that the population of the highly endangered hawksbill turtle Eretmochelys imbricata nesting in the state of Melaka is in fact the largest in Peninsular Malaysia. The duration of the breeding season was also established for the first time: it extends from February through September, and peaks during May, June and July. In 1990, the Department of Fisheries and the state of Melaka, with assistance from WWF Malaysia, established a hatchery near Pengkalan Balak to which collectors sold their eggs during part of the 1990 and all of the 1991 nesting seasons. Of the 324 egg clutches recorded in 1991 (certainly an underestimate of the total actually laid), 69 were deposited on mainland beaches between the northern border of Melaka and Kem Terendak, 26 on Pulau Upeh, and 5 near Tanjung Kling. Further surveys are needed to confirm reports of important nesting activity on islands adjacent to Pulau Besar, especially Pulau Nangka. Our surveys and interviews indicate that significant numbers of juvenile and adult hawksbill and green turtles Chelonia mydas inhabit foraging grounds in the Straits of Melaka. Conservation efforts must focus on preservation of critical nesting and foraging habitat, complete protection of turtle eggs, and prevention of accidental captures of turtles in fishing gear. We suggest that Pulau Upeh be designated a turtle nesting sanctuary2013-10-09T07:03:29Z2013-10-09T07:03:29Z1993Journal ContributionArticleNon-RefereedMalayan Nature Journal (Malaysia), 46 (pt.3-4), p. 243-2530025-1291http://agris.upm.edu.my:8080/dspace/handle/0/5186MY9405181en
institution AGRIS
collection AGRIS
language English
topic ERETMOCHELYS
CHELONIA
COLLECTE DE DONNEES
NIDIFICATION
RECHERCHE DE NOURRITURE
MALAISIE
ESPECE EN DANGER
CONSERVATION DE LA NATURE
ERETMOCHELYS
CHELONIA
RECOLECCION DE DATOS
NIDIFICACION
BUSQUEDA DE ALIMENTO
MALASIA
ESPECIES EN PELIGRO DE EXTINCION
CONSERVACION DE LA NATURALEZA
spellingShingle ERETMOCHELYS
CHELONIA
COLLECTE DE DONNEES
NIDIFICATION
RECHERCHE DE NOURRITURE
MALAISIE
ESPECE EN DANGER
CONSERVATION DE LA NATURE
ERETMOCHELYS
CHELONIA
RECOLECCION DE DATOS
NIDIFICACION
BUSQUEDA DE ALIMENTO
MALASIA
ESPECIES EN PELIGRO DE EXTINCION
CONSERVACION DE LA NATURALEZA
Mortimer, J.A. (Florida Univ., Gainesville, Florida (USA). Dept. of Zoology)
Zaid Ahmad
Safee Kaslan
The status of the hawksbill Eretmochelys imbricata and green turtle Chelonia mydas of Melaka and Negeri Sembilan [Malaysia]
description In this paper we present our assessment of the importance of the sea turtle nesting and foraging habitats of the states of Melaka and Negeri Sembilan. Our studies done in 1990 and 1991 revealed that the population of the highly endangered hawksbill turtle Eretmochelys imbricata nesting in the state of Melaka is in fact the largest in Peninsular Malaysia. The duration of the breeding season was also established for the first time: it extends from February through September, and peaks during May, June and July. In 1990, the Department of Fisheries and the state of Melaka, with assistance from WWF Malaysia, established a hatchery near Pengkalan Balak to which collectors sold their eggs during part of the 1990 and all of the 1991 nesting seasons. Of the 324 egg clutches recorded in 1991 (certainly an underestimate of the total actually laid), 69 were deposited on mainland beaches between the northern border of Melaka and Kem Terendak, 26 on Pulau Upeh, and 5 near Tanjung Kling. Further surveys are needed to confirm reports of important nesting activity on islands adjacent to Pulau Besar, especially Pulau Nangka. Our surveys and interviews indicate that significant numbers of juvenile and adult hawksbill and green turtles Chelonia mydas inhabit foraging grounds in the Straits of Melaka. Conservation efforts must focus on preservation of critical nesting and foraging habitat, complete protection of turtle eggs, and prevention of accidental captures of turtles in fishing gear. We suggest that Pulau Upeh be designated a turtle nesting sanctuary
format Journal Contribution
author Mortimer, J.A. (Florida Univ., Gainesville, Florida (USA). Dept. of Zoology)
Zaid Ahmad
Safee Kaslan
author_facet Mortimer, J.A. (Florida Univ., Gainesville, Florida (USA). Dept. of Zoology)
Zaid Ahmad
Safee Kaslan
author_sort Mortimer, J.A. (Florida Univ., Gainesville, Florida (USA). Dept. of Zoology)
title The status of the hawksbill Eretmochelys imbricata and green turtle Chelonia mydas of Melaka and Negeri Sembilan [Malaysia]
title_short The status of the hawksbill Eretmochelys imbricata and green turtle Chelonia mydas of Melaka and Negeri Sembilan [Malaysia]
title_full The status of the hawksbill Eretmochelys imbricata and green turtle Chelonia mydas of Melaka and Negeri Sembilan [Malaysia]
title_fullStr The status of the hawksbill Eretmochelys imbricata and green turtle Chelonia mydas of Melaka and Negeri Sembilan [Malaysia]
title_full_unstemmed The status of the hawksbill Eretmochelys imbricata and green turtle Chelonia mydas of Melaka and Negeri Sembilan [Malaysia]
title_sort status of the hawksbill eretmochelys imbricata and green turtle chelonia mydas of melaka and negeri sembilan [malaysia]
publishDate 2013
url http://agris.upm.edu.my:8080/dspace/handle/0/5186
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score 13.4562235