Species Diversity In Malaysian Bats Exercise
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Species Diversity in Malaysian Bats
Mark McGinleyHonors College and Department of
Biological SciencesTexas Tech University
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15 927.70 km (9897 miles)
Distance between US and Malaysia
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Krau Wildlife Reserve
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Krau Wildlife Reserve
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Rainforest Bats
• Mostly insectivorous
• Roost in caves, under branches, in tree cavities
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Dr. Kingston and Her Crew
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Malaysian Bat Education Adventure
http://www.ttu-mbea.org/
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Genus Hipposideros
H. bicolor
H. cervinus
H. diadema
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Genus Kerivoula
K. intermedia
K. papilosa
K. pellucida
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Genus Rhinolophus
R. lepidus R. stheno
R. trifoliatus
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Other Friends
Balionycteris maculata
Murina suilla
Phoniscus atrox
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Catching Bats- Harp Traps
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Trapping Grid
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Question: Does Bat Species Diversity Differ From February to March?
• Study Design
– Capture bats over four nights in February (February 7 – 10) and over four nights in March (March 9 – 13)
– 12 traps per night
– Sample soon after dusk and again in the morning
– Determine species, sex, age, measure forearm length, mass
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Sample Data
• Band R Date Trap Species Sex Age FA(mm) Wt(g)
• MBCRU5733 16-Feb-09 KL0141 Rhinolophus lepidus F A 41.9 5.75
• MBCRU5738 R 16-Feb-09 KL0141 Murina suilla M A 30.4
• MBCRU5732 16-Feb-09 KL0137 Kerivoula intermedia M A 28.2 3.00
• MBCRUC1936 16-Feb-09 KL0141 Rhinolophus stheno F A 45.0 9.00
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February DataSpecies- # individuals caught
• Balionycteris maculata- 6• Coelops robinsoni- 1• Hipposideros bicolor 131
kHz- 1• Hipposideros bicolor 142
kHz- 1• Hipposideros cervinus- 24• Hipposideros diadema- 3• Hipposideros ridleyi- 2• Kerivoula intermedia- 20• Kerivoula papillosa- 8
• Kerivoula pellucida- 10• Murina cyclotis- 1• Murina suilla- 4• Phoniscus atrox- 4• Rhinolophus lepidus- 8• Rhinolophus sedulous- 1• Rhinolophus stheno- 9• Rhinolophus trifoliatus- 5
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March DataSpecies- # caught
• Hipposideros bicolor 131 kHz- 1• Hipposideros cervinus- 3• Hipposideros diadema- 1• Kerivoula intermedia- 3• Kerivoula papillosa- 4• Kerivoula pellucida- 1• Murina suilla- 1• Phoniscus atrox- 1• Phoniscus jagorii- 1• Rhinolophus lepidus- 5• Rhinolophus stheno- 3• Rhinolophus trifoliatus- 3
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How Can We Visualize These Data?Species Abundance Curves
• X axis- order the species from most abundant to least abundant
• Y axis- the abundance of each species
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Species Abundance Curves
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How Does Bat Species Diversity Vary Between Months?