One particular hills within the Lenggong Valley, is approximately 50 m above sea
One particular hills in the Lenggong Valley, is approximately 50 m above sea level and is located approximately three km north of Lenggong town. The Lenggong Valley is an significant archaeological web site. Evidence of Palaeolithic human settlement has been found within the valley (Majid 994). The vegetation is usually mixed and includes limestone forest, lowland dipterocarp forest, orchards and secondary forest. Birds had been surveyed in the websites in three zones: XG-102 cost forest edge, PubMed ID:https://www.ncbi.nlm.nih.gov/pubmed/16123306 forest intermediate and forest interior (Fig. ). This survey was carried out on ordinary soils close to the limestone location.Habitat Loss Impact on Malaysian BirdsFigure : Schematic displaying areas of study websites in Lenggong limestone location, Perak, Malaysia. Zones are 
indicated as follows: forest edge, forest intermediate, forest interior. A, B and C refer to the two replicate sets of web pages.Point Counts A pointcount distance sampling process was employed in the bird surveys. Six transects (two in each forest zone) were randomly placed at the study web sites and surveyed five days per month. The transects have been about 300 m extended and spaced 50 m apart, with census stations positioned at 50 m intervals. Bird surveys have been conducted from 0700 to 00 and 600 to 830. The surveys were only performed for the duration of appropriate climate (i.e in the absence of rain or strong wind). At each and every plot, all birds observed and heard throughout a 0 min observation period had been recorded. Flushed birds were recorded at their original position, but flying birds have been not recorded mainly because their original positions were unknown. The bird identification was aided by Robson (2008). Data Analysis KruskalWallis tests had been performed to evaluate the number of species found in the 3 habitat zones. Separate tests were performed for each in the three bird feeding guilds designated for this study (i.e insectivores, frugivores and other individuals). A twobytwo Gtest of independence was employed to recognize the bird feeding guilds that were more probably to be restricted towards the undisturbed location. [Note: species had been counted according to species identified in forest interior as outlined by their presence or absence in forest edge, and vice versa]. Birds flying silently high within the air (e.g swallows, raptors, swifts) were not included in any on the analyses.Mohammad Saiful Mansor and Shahrul Anuar Mohd SahRESULTS Bird Species The study recorded a total of 7789 bird detections, that belonged also 00 bird species (Appendix ). Transect walks performed had been about 260 (05 days 6 transects 2 times per day). A total of 2603 bird detections occurred inside the forest edge habitat, 2826 in the forest intermediate and 2360 within the forest interior. In all, 58 species had been recorded inside the forest edge, 83 species inside the forest intermediate and 7 species in the forest interior. A total of species had been found only around the forest edge (eight.97 ). A total of 5 species (7.04 ) had been identified only in the forest interior and species was located only inside the forest intermediate (.20 ).Figure 2: Species accumulation curves of bird species in Lenggong limestone region, Perak.Lonchura striata (283 observations; 0.87 ), Lonchura punctulata (23 observations; eight.eight ) and Amaurornis phoenicurus (88 observations; 7.22 ) had been the 3 most abundant bird species recorded on the forest edge. Merops leschenaulti (278 observations; 9.84 ) Prinia flaviventris (3 observations; 4.00 ) and Iole olivacea (02 observations; three.six ) have been the 3 most abundant bird species recorded inside the forest intermediate. Stachyris erythroptera (84 observations;.
