Fisheries in the Southern Border Zone of Takamanda - Impact ...

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56 O’Kah f22 y2@w—˜A g—22@IE2—A ƒ22@IE2A H S IH u Specimens were placed in butterfly envelopes and preserved in airtight containers with mothballs to prevent deterioration and protect the specimens from invading insects. Information on collection site, date, collector, and method of trapping (SN = Sweep Netting and CN = Canopy Netting) was documented. Identification was completed in Limbe, using identification keys and manuals as well as color plates as suggested by Larsen (1996). Where possible, specimens were identified to family, sub-family, species, and race. Classification followed that of the Afrotropical Catalogue (Carcasson et al. 1995). Specimens whose full identification was not possible on site were sent to specialists. Specimens will be deposited primarily in the Limbe Botanic and Zoological Gardens, Cameroon. Takamanda: the Biodiversity of an African Rainforest w— w— w—— Figure 1. Sampling locations of butterflies in Takamanda Forest Reserve, Cameroon 3 Results and Discussion A total of 111 species representing 4 families were identified from the 384 specimens collected (Appendix 1), with 79 specimens identified to species (Appendices 1 and 2). The majority (78%) of specimens were collected using sweep netting, while the canopy traps accounted for 22% of the collection. During the survey 85 (22%) of individuals were trapped using canopy traps, while 298 (78%) individuals were captured using sweep-nets. Canopy traps are known to attract only those species that prefer fruits. This method is best used during the dry season when the butterflies can forage freely over longer distances. The difference between capture rates in the canopy
Butterfly Fauna Table 1. Study sites locations in Takamanda Forest Reserve, Cameroon. Study sites Altitude (m) Site code Forest Type Between Obonyi I & Assam
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Smithsonian Institution SI/MAB Biod
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ii 10. Fisheries in the Southern Bo
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Mercy Abwe Dione Dept. of Biology,
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The Smithsonian Institution has lon
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The editors of this publication ext
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2 Sunderland-Groves et al. Figure 1
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4 Sunderland-Groves et al. Rainfall
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Page 20 and 21: 10 Comiskey and Dallmeier 2 Challen
Page 22 and 23: 12 Comiskey and Dallmeier 5 Adaptiv
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Page 28 and 29: 18 Takamanda: the Biodiversity of a
Page 30 and 31: 20 Sunderland et al. preliminary la
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Page 34 and 35: 24 Sunderland et al. Table 2. Summa
Page 36 and 37: 26 Sunderland et al. lowland forest
Page 38 and 39: 28 Sunderland et al. impressive cat
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Page 46 and 47: 36 Sunderland et al. Table 5. Summa
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Page 54 and 55: 44 Sunderland et al. Agelaea pentag
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Page 68 and 69: 58 O’Kah Table 3. Species found i
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Page 72 and 73: 62 O’Kah Larsen, T. B. 1997. Butt
Page 74 and 75: 64 O’Kah Appendix 1 (cont.). Chec
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Page 78 and 79: 68 O’Kah Species distribution Tak
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Page 82 and 83: 72 Takamanda: the Biodiversity of a
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Page 86 and 87: 76 The sites which have been survey
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Page 94 and 95: 84 LeBreton et al. 3 Methods A team
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Page 102 and 103: 92 LeBreton et al. Appendix 1 (cont
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Page 106 and 107: 96 Languy and Motombe f 5 q—2˜
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106 Languy and Motombe Appendix 1 (
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112 Sunderland-Groves and Maisels h
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114 Sunderland-Groves and Maisels T
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116 Sunderland-Groves and Maisels T
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118 Sunderland-Groves and Maisels B
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120 Sunderland-Groves and Maisels S
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122 Sunderland-Groves and Maisels A
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128 Takamanda: the Biodiversity of
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130 Sunderland-Groves et al. In mor
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132 Sunderland-Groves et al. proved
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134 Sunderland-Groves et al. q—2
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136 Sunderland-Groves et al. Table
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138 Sunderland-Groves et al. from m
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140 Sunderland-Groves et al. Sander
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142 Mdaihli et al. Basin and is sep
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144 Table 1. Type and number of fis
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146 Migrating Labeo spp. make up 10
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148 Mdaihli et al. Mochokidae Barbu
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150 Monthly yield (t) 200 160 120 8
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152 Mdaihli et al. of Forests Aroun
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154 Mdaihli et al. Appendix 1 (cont
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156 Sunderland et al. Table 1. Majo
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158 Sunderland et al. resources and
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160 Sunderland et al. No. of indivi
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No. of individuals (n = 315) 200 15
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No. of individuals (n = 1065) 1000
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Gnetum spp. Piper guineensis Site T
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Resource Impacts of seasonality Ava
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Box. Large-scale exploitation of no
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Sunderland, T. C. H. 2001. Cross Ri
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174 Slayback 7 H S IH type of autom
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176 Slayback (ridge or lowland). On
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178 Slayback Table 2: Areas of outp
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180 Takamanda: the Biodiversity of
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182 Sunderland-Groves et al. Mone F
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