Skip to main content
. Author manuscript; available in PMC: 2015 Apr 1.
Published in final edited form as: J Appl Ecol. 2014 Feb 3;51(2):376–387. doi: 10.1111/1365-2664.12212

Table 2. Pteropus giganteus roost tree selection (preferred and avoided species) based on use of a species as a roost tree versus prevalence of the species in surveyed roosts.

Common name Scientific name Bangla name Family Proportion all trees Proportion roost trees P-value* Preference
Bamboo Bambusoideae bash Poaceae 0.099 0.201 <0.0001 selected
Raintree/Koroi Albizia raintree/koroi/“acacia” Fabaceae 0.054 0.145 <0.0001 selected
Eucalyptus Myrtaceae§ eucalyptus/akashi Myrtaceae 0.038 0.101 <0.0001 selected
Gajari Shorea robusta gajari/shal Dipterocarpaceae 0.038 0.087 <0.0001 selected
Mehogani Swietenia mahagoni mehogani Meliaceae 0.134 0.071 <0.0001 avoided
Indian Mast Tree Polyalthia longifolia§ debdaru Annonaceae 0.055 0.049 0.52 random
Teak Tectona grandis shegun Lamiaceae 0.030 0.042 0.06 random
Mango Mangifera indica§ amm Anacardiaceae 0.066 0.035 0.001 avoided
Banyan Ficus bengalensis§ bot/pakore Moraceae 0.009 0.033 <0.0001 selected
Kadam Neolamarckia cadamba kadam Rubiaceae 0.010 0.028 <0.0001 selected
Jackfruit Artocarpus heterophyllus kathal/chambol Moraceae 0.040 0.023 0.02 avoided
Cotton Silk Ceiba pentandra§ shimul Malvaceae 0.011 0.023 0.001 selected
Mabolo/Ebony Diospyros peregrina§ gaab Ebenaceae 0.041 0.020 0.01 avoided
Beechwood Gmelina arborea gamari/pitagora Lamiaceae 0.006 0.015 0.005 selected
Mulberry Morus jam Moraceae 0.014 0.010 0.42 random
Pithraj Aphanamixis polystachya pit raj/royna Meliaceae 0.036 0.006 <0.0001 avoided
Rough Bush Streblus asper sheora Moraceae 0.014 0.006 0.07 random
Tamarind Tamarindus indica§ tatul Fabaceae 0.004 0.006 0.46 random
Dumur Ficus carica§ dumur Moraceae 0.011 0.004 0.09 random
Blackboard Tree Alstonia scholaris chatim Apocynaceae 0.004 0.004 0.96 random
Pitali Trewia nudiflora pitali/pithkhuli Euphorbiaceae 0.004 0.004 0.78 random
Indian Ash Tree Lannea coromandelica§ jigha Anacardiaceae 0.009 0.003 0.10 random
Ipil Ipil Intsia bijuga ipil ipil Fabaceae 0.007 0.003 0.17 random
Indian Rosewood Dalbergia sissoo shishu Fabaceae 0.005 0.003 0.47 random
Betel Nut Areca catechu§ shupari Arecaceae 0.104 0.001 <0.0001 avoided
Neem Azadirachta indica§ neem Meliaceae 0.009 0.001 0.04 avoided
Palmyra Palm Borassus flabellifer§ tal Arecaceae 0.006 0.001 0.12 random
Bishop Wood Bischofia javanica uriam/puia Phyllanthaceae 0.004 0.001 0.26 random
Monkey Jack Artocarpus lacucha dewa Moraceae 0.003 0.001 0.38 random
Hijol Barringtonia Acutangula hijol Lecythidaceae 0.003 0.001 0.48 random
Date Palm Phoenix sylvestris khejur Arecaceae 0.003 0.001 0.48 random
Banana Musa paradisiaca§ kala Musaceae 0.021 0.000 - not used
Coconut Palm Cocos nucifera narikel Arecaceae 0.012 0.000 - not used
Sacred Fig Ficus religiosa§ peepal Moraceae 0.005 0.000 - not used
Custard Apple Annona reticulata§ ata Annonaceae 0.004 0.000 - not used
*

Based on binomial exact test

If the abundance of a tree species within the roost trees was significantly greater than expected based on its abundance within the plots, we considered it a preferred, or “selected” species. Alternatively, if use of the tree species as a roost tree was less than expected based on its general abundance, then we labelled it as an “avoided” species. If there was no significant difference between use as a roost and availability in the plots, then the species was considered “used at random.”

Tree species has been documented in the literature as a Pteropus giganteus roosting site

§

Tree species has been documented in the literature as a Pteropus giganteus food source