Biodiversity and population of ghost crabs at sandy beaches of Buntal, Santubong and Pasir Panjang, Sarawak

Ghost crabs of the genus Ocypode are one of the sandy beach communities commonly found on subtropical and tropical shores. The genus consists of 28 species worldwide. They live in burrows along the sandy beaches and have been used as a bioindicator to measure the ecological responses to human distur...

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Main Author: Siti Sarah, Binti Muhammad Haslini
Format: Final Year Project Report / IMRAD
Language:English
Published: Universiti Malaysia Sarawak, (UNIMAS) 2012
Subjects:
Online Access:http://ir.unimas.my/id/eprint/6046/
http://ir.unimas.my/id/eprint/6046/4/Sarah%20%28fulltext%29.pdf
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author Siti Sarah, Binti Muhammad Haslini
author_facet Siti Sarah, Binti Muhammad Haslini
author_sort Siti Sarah, Binti Muhammad Haslini
building UNIMAS Institutional Repository
collection Online Access
description Ghost crabs of the genus Ocypode are one of the sandy beach communities commonly found on subtropical and tropical shores. The genus consists of 28 species worldwide. They live in burrows along the sandy beaches and have been used as a bioindicator to measure the ecological responses to human disturbance. They are nocturnal animals and practise scavenging, predating and detritus feeding behaviour. Generally, they have unequal size of chelipeds between each individual either left or right handed. Three sites were chosen as study sites which are Buntal beach (7 – 8 March 2012), Santubong beach (9 – 10 March 2012) and Pasir Panjang beach (14 – 15 March 2012). In this study, two species of ghost crab: O. ceratophthalmus and O. cordimanus were found. The ghost crabs that inhabit all three beaches are O. ceratophthalmus and Pasir Panjang beach is the only area that inhabit by O. cordimanus. Their handedness ratio for both species is 2:1 for male and female. The male population is higher compared to female population about 19:1. Their populations are estimated to be huge in Buntal beach and Santubong beach based on the burrow counting method. Sediment analysis shows that Buntal beach and Santubong beach has high percentage mass of fine sand while Pasir Panjang beach has high percentage mass of medium sand. The temperature of sediment showed more fluctuations compared to burrow and air.
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format Final Year Project Report / IMRAD
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institution Universiti Malaysia Sarawak
institution_category Local University
language English
last_indexed 2025-11-15T06:13:55Z
publishDate 2012
publisher Universiti Malaysia Sarawak, (UNIMAS)
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spelling unimas-60462024-02-08T02:46:20Z http://ir.unimas.my/id/eprint/6046/ Biodiversity and population of ghost crabs at sandy beaches of Buntal, Santubong and Pasir Panjang, Sarawak Siti Sarah, Binti Muhammad Haslini QL Zoology SF Animal culture Ghost crabs of the genus Ocypode are one of the sandy beach communities commonly found on subtropical and tropical shores. The genus consists of 28 species worldwide. They live in burrows along the sandy beaches and have been used as a bioindicator to measure the ecological responses to human disturbance. They are nocturnal animals and practise scavenging, predating and detritus feeding behaviour. Generally, they have unequal size of chelipeds between each individual either left or right handed. Three sites were chosen as study sites which are Buntal beach (7 – 8 March 2012), Santubong beach (9 – 10 March 2012) and Pasir Panjang beach (14 – 15 March 2012). In this study, two species of ghost crab: O. ceratophthalmus and O. cordimanus were found. The ghost crabs that inhabit all three beaches are O. ceratophthalmus and Pasir Panjang beach is the only area that inhabit by O. cordimanus. Their handedness ratio for both species is 2:1 for male and female. The male population is higher compared to female population about 19:1. Their populations are estimated to be huge in Buntal beach and Santubong beach based on the burrow counting method. Sediment analysis shows that Buntal beach and Santubong beach has high percentage mass of fine sand while Pasir Panjang beach has high percentage mass of medium sand. The temperature of sediment showed more fluctuations compared to burrow and air. Universiti Malaysia Sarawak, (UNIMAS) 2012 Final Year Project Report / IMRAD NonPeerReviewed text en http://ir.unimas.my/id/eprint/6046/4/Sarah%20%28fulltext%29.pdf Siti Sarah, Binti Muhammad Haslini (2012) Biodiversity and population of ghost crabs at sandy beaches of Buntal, Santubong and Pasir Panjang, Sarawak. [Final Year Project Report / IMRAD] (Unpublished)
spellingShingle QL Zoology
SF Animal culture
Siti Sarah, Binti Muhammad Haslini
Biodiversity and population of ghost crabs at sandy beaches of Buntal, Santubong and Pasir Panjang, Sarawak
title Biodiversity and population of ghost crabs at sandy beaches of Buntal, Santubong and Pasir Panjang, Sarawak
title_full Biodiversity and population of ghost crabs at sandy beaches of Buntal, Santubong and Pasir Panjang, Sarawak
title_fullStr Biodiversity and population of ghost crabs at sandy beaches of Buntal, Santubong and Pasir Panjang, Sarawak
title_full_unstemmed Biodiversity and population of ghost crabs at sandy beaches of Buntal, Santubong and Pasir Panjang, Sarawak
title_short Biodiversity and population of ghost crabs at sandy beaches of Buntal, Santubong and Pasir Panjang, Sarawak
title_sort biodiversity and population of ghost crabs at sandy beaches of buntal, santubong and pasir panjang, sarawak
topic QL Zoology
SF Animal culture
url http://ir.unimas.my/id/eprint/6046/
http://ir.unimas.my/id/eprint/6046/4/Sarah%20%28fulltext%29.pdf