000 03194nam a22002897a 4500
003 OSt
005 20251111164440.0
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040 _cFoundation University
_aFoundation University
_beng.
_dFoundation University
050 _a(CAS-Bio) LG 221 D35 A78
_bA5 B56 .2024 L83
100 _aLua, Almira A.,
_eauthor
_912299
245 _aDiversity of dragonflies (Odonata: Anisoptera) and habitat preferences in Bayawan Nature Reserve /
_cAlmira A. Lua.
260 _aDumaguete City :
_bFoundation University,
_c2024.
264 _42024
300 _aiii, 74 pages :
_bcolor illustration ;
_c28 cm.
502 _6Thesis Undergraduate (BS Biology) -- Foundation University, 2024.
504 _aIncludes bibliographical references and appendix
520 _aDiversity of Dragonflies (Odonata: Anisoptera) andHabitat Preferences in Bayawan Nature Reserve ABSTRACT Dragonflies are important indicators of ecosystem health,with the highest species diversityfound in areas with a variety of microenvironment. The purpose of this study was to documentthe dragonfly species diversity and associated habitats and selected environmental parameters.Fieldwork was carried out for seven days, from late July to early August 2024, at seven sites in theBayawan Nature Reserve, by a team of four, including the researcher. Seven dragonfly speciesfrom five genera in the Libellulidae family were documented with a total of 212 individuals. Thespecies observed included Orthetrum serapia, O. chrysis,Neurothemis ramburii, Diplacodestrivialis, Trithemis festiva, T. aurora, and Pantala flavescens,all categorized as Least Concern(LC)by the Internal Union of the Conservation of Natural Resources (IUCN). Correlation analysisshows significant trends that highlight the need for further research. The data revealed that therewas a strong negative correlation link between canopy cover and relative humidity and dragonflyspecies richness, whereas elevation shows no discernible impact. In contrast, air temperature hasa substantial strong positive association with some dragonfly species. Wind velocity appears toaffect only Pantala flavescens. These findings indicate that the relationship between dragonfly species occurrence and environmental factors warrants additional investigation.Keywords:Odonata,Anisoptera,Dragonfly,Diversity,HabitatPreferences,Bayawan NatureReserve
650 _aDragonflies
_zPhilippines
_zNegros Oriental.
_912311
650 _aDragonflies
_zPhilippines
_zNegros Oriental.
_xHabitat
_912312
650 _aOdonata
_xClassification.
_912313
650 _aBiodiversity
_zPhilippines
_zNegros Oriental.
_912302
650 _aNature reserves
_zPhilippines
_zNegros Oriental.
_912314
658 _aBiology, Bachelor of Science in.
_bDiversity of dragonflies (Odonata: Anisoptera) and habitat preferences in Bayawan Nature Reserve /
_cBIO 117
856 _3Diversity of dragonflies (Odonata: Anisoptera) and habitat preferences in Bayawan Nature Reserve
_uhttps://drive.google.com/file/d/1rqweNUbH--txHlvo94gaEQ3hkpzNKxa5/view?usp=sharing
942 _2lcc
_cTH
_hLG 221 D35 A78
_iA5 B56 .2024 L83
_k(CAS-Bio)
_n0
999 _c5022
_d5022