Table
1. Food providing plants for pteropodid bats and parts eaten by them
|
|
Family |
Species |
Bat species |
||
|
C. sphinx |
R. leschenaultii |
P. giganteus |
|||
|
1 |
Anacardiaceae |
Mangifera indica |
Fr |
Fr |
Fr |
|
Anacardium occidentale |
Fr |
Fr |
Fr |
||
|
Lannea coromondelica |
Fr |
Fr |
Fr |
||
|
2 |
Annonaceae |
Annona squamosa |
Fr |
Fr |
Fr |
|
Polyalthia longifolia |
Fr |
Fr |
Fr |
||
|
Polyalthia latifolia |
Fr |
Fr |
Fr |
||
|
Annona reticulata |
Fr |
Fr |
Fr |
||
|
3 |
Bombacaceae |
Ceiba pentandra |
Fl |
Fl |
Fl/Fr |
|
4 |
Caesalpiniaceae |
Tamarindus indica |
L |
- |
- |
|
Cassia fistula |
L |
- |
- |
||
|
5 |
Caricaceae |
Carica papaya |
Fr |
Fr |
Fr |
|
6 |
Combretaceae |
Terminalia catappa |
Fr |
Fr |
Fr |
|
7 |
Cucurbitaceae |
Coccinia grandis |
L/Fr |
- |
- |
|
8 |
Elaeocarpaceae |
Muntingia calabura |
Fr |
Fr |
- |
|
9 |
Guttiferae |
Calophyllum inophyllum |
Fr |
Fr |
Fr |
|
10 |
Meliaceae |
Azadirachta indica |
Fr |
Fr |
Fr |
|
11 |
Mimosaceae |
Pithecellobium dulce |
Fr |
Fr |
- |
|
Albizia lebbeck |
L |
- |
- |
||
|
Prosopis juliflora |
Fr |
Fr |
- |
||
|
12 |
Moraceae |
Artocarpus integrifolia |
- |
- |
Fr |
|
Ficus reticulata |
Fr |
Fr |
Fr |
||
|
Ficus benghalensis |
Fr |
Fr |
Fr |
||
|
Ficus religiosa |
Fr |
Fr |
Fr/L |
||
|
Morus alba |
Fr |
- |
- |
||
|
13 |
Moringaceae |
Moringa oleifera |
L |
- |
- |
|
14 |
Musaceae |
Musa paradisiaca |
N/Fr |
N/Fr |
Fr |
|
15 |
Myrtaceae |
Psidium guajava |
Fr |
Fr |
Fr |
|
Syzygium cumini |
Fr |
Fr |
Fr |
||
|
16 |
Palmae |
Borassus flabellifer |
|
Fr+ |
Fr+ |
|
17 |
Punicaceae |
Punica granatum |
Fr |
Fr |
Fr |
|
18 |
Rutaceae |
Murraya koenigii |
Fr |
- |
- |
|
19 |
Rhamnaceae |
Zizyphus jujuba |
Fr |
- |
- |
|
20 |
Sapotaceae |
Bassia latifolia |
Fl/Fr |
Fl/Fr |
Fl/Fr |
|
Achras sapota |
Fr |
Fr |
Fr |
||
|
21 |
Solanaceae |
Solanum torvum |
Fr |
- |
- |
|
22 |
Sterculiaceae |
Guazuma tomentosa |
Fr |
Fr |
- |
|
23 |
Vitaceae |
Vitis vinifera |
Fr |
Fr |
- |
Table 2. Preference of fruits by pteropodid bats on various
developmental stages of fruits of various plant species
|
|
Fruiting tree |
Fruit conditioning stage |
Bat species |
||
|
C. sphinx |
R. leschenaultii |
P. giganteus |
|||
|
1 |
Psidium guajava |
Immature |
- |
- |
- |
|
Unripe |
- |
- |
+ |
||
|
Ripe |
+ |
+ |
+ |
||
|
2 |
Bassia latifolia |
Immature |
- |
- |
+ |
|
Unripe |
- |
- |
+ |
||
|
Ripe |
+ |
- |
+ |
||
|
3 |
Ficus religiosa |
Immature |
- |
- |
- |
|
Unripe |
- |
+ |
+ |
||
|
Ripe |
+ |
+ |
+ |
||
|
4 |
Ficus benghalensis |
Immature |
- |
- |
- |
|
Unripe |
- |
- |
+ |
||
|
Ripe |
+ |
+ |
+ |
||
|
5 |
Mangifera indica |
Immature |
- |
- |
+ |
|
Unripe |
- |
+ |
+ |
||
|
Ripe |
+ |
+ |
+ |
||
|
6 |
Muntingia calabura |
Immature |
- |
- |
- |
|
Unripe |
+ |
- |
- |
||
|
Ripe |
+ |
+ |
- |
||
|
7 |
Syzygium cumini |
Immature |
- |
- |
- |
|
Unripe |
+ |
+ |
+ |
||
|
Ripe |
+ |
+ |
+ |
||
|
8 |
Terminalia catappa |
Immature |
- |
- |
- |
|
Unripe |
+ |
+ |
+ |
||
|
Ripe |
+ |
+ |
+ |
||
|
9 |
Polyalthia longifolia |
Immature |
- |
- |
- |
|
Unripe |
- |
+ |
+ |
||
|
Ripe |
+ |
+ |
+ |
||
|
10 |
Lannea coromondelica |
Immature |
- |
- |
- |
|
Unripe |
- |
- |
- |
||
|
Ripe |
+ |
+ |
+ |
||
|
11 |
Ceiba pentandra |
Immature |
- |
- |
+ |
|
UnRipe
Ripe |
- |
- |
- |
||
Fr
- fruit; Fl - flower; N - nectar; L - leaves; + - toddy; - not consumed/eaten
Table 3. Seasonal variation in
the availablity of food for pteropodid bats
|
|
Species name |
Parts eaten by bats |
Seasonal availability of food
for bats |
|
|||||||||||
|
J |
F |
M |
A |
M |
J |
J |
A |
S |
O |
N |
D |
||||
|
1 |
Mangifera indica |
Fr |
|
|
+ |
+ |
+ |
+ |
|
|
|
|
|
|
|
|
2 |
Anacardium occidentale |
Fr |
|
|
|
+ |
+ |
+ |
+ |
+ |
+ |
|
|
|
|
|
3 |
Lannea coromondelica |
Fr |
|
|
|
|
+ |
+ |
|
|
|
+ |
+ |
|
|
|
4 |
Annona squamosa |
Fr |
|
|
|
|
|
+ |
+ |
+ |
|
|
|
|
|
|
5 |
Polyalthia lattifolia |
Fr |
|
|
|
|
|
|
+ |
+ |
+ |
+ |
|
|
|
|
6 |
Polyalthia longifolia |
Fr |
|
+ |
|
|
|
+ |
+ |
+ |
|
|
|
|
|
|
7 |
Annona reticulata |
Fr |
|
|
|
|
|
+ |
+ |
+ |
|
|
|
|
|
|
8 |
Ceiba pentandra |
N/Fr |
|
+ |
+ |
+/+ |
/+ |
|
|
|
|
|
|
|
|
|
9 |
Tamarindus indica |
L |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
|
10 |
Cassia fistula |
L |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
|
11 |
Carica papaya |
Fr |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
|
12 |
Terminalia catappa |
Fr |
|
+ |
+ |
|
|
+ |
+ |
|
+ |
+ |
|
|
|
|
13 |
Coccinia grandis |
Fr/L |
+/+ |
+/+ |
+/+ |
/+ |
/+ |
/+ |
/+ |
/+ |
/+ |
/+ |
/+ |
/+ |
|
|
14 |
Muntingia calabura |
Fr |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
|
15 |
Calophyllum inophyllum |
Fr |
|
|
+ |
+ |
+ |
+ |
|
+ |
+ |
|
|
|
|
|
16 |
Azadirachta indica |
Fr |
+ |
|
|
|
|
+ |
+ |
+ |
+ |
+ |
|
+ |
|
|
17 |
Pithecellobium dulce |
Fr |
|
+ |
+ |
+ |
+ |
+ |
+ |
|
|
|
|
+ |
|
|
18 |
Albizia labbeck |
L |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
|
19 |
Prosobis juliflora |
Fr |
|
|
|
|
+ |
+ |
|
+ |
+ |
+ |
+ |
+ |
|
|
20 |
Atrocarpus integrifolia |
Fr |
|
|
|
|
+ |
+ |
+ |
+ |
+ |
|
|
|
|
|
21 |
Ficus reticulata |
Fr |
|
|
|
+ |
+ |
|
|
|
+ |
+ |
+ |
|
|
|
22 |
Ficus benghalensis |
Fr |
+ |
+ |
+ |
+ |
|
|
+ |
|
|
|
+ |
+ |
|
|
23 |
Ficus religiosa |
Fr/L |
/+ |
/+ |
+/+ |
+/+ |
/+ |
+/+ |
+/+ |
+/+ |
/+ |
/+ |
/+ |
/+ |
|
|
24 |
Morus alba |
Fr |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
|
25 |
Moringa oleifera |
Fl/L |
/+ |
/+ |
/+ |
/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
|
|
26 |
Musa paradisiaca |
Fr/N |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
|
|
27 |
Psidium guajava |
Fr/L |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
/+ |
/+ |
+/+ |
+/+ |
+/+ |
+/+ |
+/+ |
|
|
28 |
Syzygium cumini |
Fr |
|
|
|
|
|
|
+ |
+ |
+ |
|
|
|
|
|
29 |
Borassus flabellifer |
Fr/T |
|
|
+/+ |
+/+ |
+/+ |
+/+ |
|
|
|
|
|
|
|
|
30 |
Punica granatum |
Fr/N |
|
/+ |
/+ |
+/+ |
+/+ |
|
|
|
|
|
|
|
|
|
31 |
Murraya koenigii |
Fr |
|
|
|
|
|
|
+ |
+ |
|
+ |
+ |
|
|
|
32 |
Zizyphus jujula |
Fr |
|
|
+ |
+ |
+ |
|
|
|
|
|
|
|
|
|
33 |
Bassia latifolia |
Fl/Fr |
|
|
+ |
+/ |
+/ |
+/+ |
/+ |
/+ |
/+ |
|
|
|
|
|
34 |
Achras sapota |
Fr |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
|
35 |
Solanum torvum |
Fr |
|
|
+ |
+ |
+ |
+ |
+ |
+ |
|
|
|
+ |
|
|
36 |
Guazuma tomentosa |
Fr |
|
|
|
|
|
|
+ |
+ |
+ |
|
|
|
|
|
37 |
Vitis vinifera |
Fr |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
+ |
|
|
Frequency |
C. sphinx |
18 |
22 |
27 |
29 |
29 |
30 |
29 |
30 |
26 |
22 |
20 |
20 |
||
|
R. leschenaultii |
11 |
13 |
16 |
17 |
21 |
22 |
18 |
20 |
17 |
12 |
11 |
10 |
|||
|
P. giganteus |
8 |
11 |
16 |
19 |
18 |
20 |
16 |
15 |
14 |
10 |
9 |
8 |
|||
Fr - fruit; Fl - flower; N - nectar; L - leaves; T -
toddy; + - indicates availability
Table 4. Foraging patterns of pteropodid bats with
reference to moon phase
|
Moon phase |
Bat species |
Time interval in hours and
number of bats observed |
|||||||||
|
|
1900 – 2000 |
2000 – 2100 |
2100 – 2200 |
2200 – 2300 |
2300 – 0000 |
0000 – 0100 |
0100 – 0200 |
0200 – 0300 |
0300 – 0400 |
0400 – 0500 |
|
|
First quarter |
C. sphinx |
63 |
88 |
110 |
100 |
81 |
73 |
70 |
93 |
62 |
41 |
|
R. leschenaultii |
21 |
32 |
33 |
41 |
63 |
52 |
43 |
41 |
51 |
34 |
|
|
P. giganteus |
32 |
49 |
31 |
29 |
31 |
33 |
39 |
26 |
29 |
33 |
|
|
Full moon |
C. sphinx |
59 |
42 |
89 |
61 |
53 |
41 |
39 |
69 |
32 |
23 |
|
R. leschenaultii |
19 |
23 |
27 |
26 |
59 |
31 |
29 |
31 |
49 |
17 |
|
|
P. giganteus |
27 |
41 |
21 |
24 |
19 |
21 |
38 |
24 |
23 |
31 |
|
|
Last Quarter |
C. sphinx |
77 |
93 |
123 |
98 |
83 |
57 |
42 |
79 |
32 |
27 |
|
R. leschenaultii |
23 |
29 |
37 |
34 |
69 |
31 |
33 |
41 |
58 |
27 |
|
|
P. giganteus |
31 |
44 |
29 |
23 |
28 |
31 |
46 |
21 |
23 |
29 |
|
|
New moon |
C. sphinx |
72 |
95 |
118 |
91 |
77 |
74 |
77 |
112 |
83 |
69 |
|
R. leschenaultii |
21 |
29 |
39 |
37 |
58 |
43 |
39 |
33 |
53 |
31 |
|
|
P. giganteus |
29 |
51 |
39 |
33 |
32 |
33 |
47 |
38 |
39 |
46 |
|
Table 5. Number of bats
captured at above and below the canopy level
|
|
Character |
Sex and age of C. sphinx |
N |
Sex and age of R. leschenaultii |
N |
||||||||||
|
Male |
Female |
Male |
Female |
||||||||||||
|
J |
SA |
A |
J |
SA |
A |
J |
SA |
A |
J |
SA |
A |
||||
|
1 |
Below the canopy level |
44 |
15 |
79 |
52 |
14 |
114 |
318 |
8 |
12 |
5 |
7 |
14 |
8 |
54 |
|
2 |
Above the canopy level |
46 |
35 |
29 |
19 |
18 |
29 |
181 |
7 |
26 |
8 |
7 |
14 |
10 |
78 |
J
- Juvenile; SA - Sub Adult; A - Adult