Phytophagous or fruit bats feed primarily on fruits, seeds, and flower buds. Some fruit bats also feed on flower nectar, a habit that affects pollination and plant dispersal. As a consequence of chiropteran nectarivory many commercially important plant species are known to be pollinated. Nectar is an important source of carbohydrates and water for bats. Plant characteristics that influence pollination include time of anthesis; mode of nectar secretion; the colour, odour, morphology, position of flowers; the amount and protein content of pollen; the volume of nectar; and, the concentration of sugar.
Submitted date: 4 January 2014 Accepted date: 25 April 2014 Published date: 29 June 2014 Pp. 63–65.
The highest elevation record of the brown long-eared bat (Plecotus auritus)
S. Thapa*, K.B. Shah & M. Chetri *Corresponding author. E-mail: sanjan@smcrf.org
B.H. Hodgson collected the holotype in 1847, named it Plecotus homochrous, and labelled the animal as a male taken in the ‘central region of sub-Himalayas’ which does not necessarily mean Nepal and, in fact, may have been Darjeeling in India or Sikkim. Fleming collected a specimen (Sanborn 1950), most certainly from Nepal, which Sanborn labelled Plecotus homochrous. This specimen is retained in the collections of the Field Museum of Natural History (FMNH), Chicago, USA where its identity is listed currently as P. auritus homochrous (Pearch, 2011). Due to ambiguity of Hodgson's record we are treating Fleming's specimen as the first from Nepal. Bates & Harrison (1997) refers to the species as P. auritus. The genus Plecotus includes a number of cryptic forms and further investigation may well prove that even Plecotus auritus is comprised of more than one taxon .
Oriental magpie robin, Copsychus saularis (Linnaeus, 1758) a resident breeder in tropical Southern Asia including India, Bangladesh, Pakistan, Sri Lanka, east Indonesia, south China and Phillippines, prefers cultivated areas, woodlands and areas close to human settlement. It is mainly insectivore and its activities are influenced by surrounding environment. Rajasthan is the largest state of India and distribution of this species is restricted to south-eastern part of the state. The study was conducted in Sitamata Wildlife Sanctuary (24°04´-24°23´N, 74°25´-74°40´E), located in southern Rajasthan, India, and covers an area about 423 km2.
The rhino-horned lizard Ceratophora stoddartii Gray, 1835 is endemic to Sri Lanka and is locally considered as Endangered. It is found in several montane and submontane habitats: Horton Plains, Hakgala, Namunukula Peak, Peak Wilderness, Haputale, Nuwara Eliya, Maratenna, Balangoda, Pattipola, Pidurutalagala, Ohiya, Kandapola, and Galaha. This slow moving lizard has been previously recorded around 1200–2200m asl. During January–August 2012 we observed ten (four adult males, five adult females and a juvenile) individual lizards at the Moratiya Estate (Maligawa Kanda) forest (near Dothalu-oya), Aranayake, (Kegalle District) Sri Lanka (7°07’10”N, 80°26'28” E) at an elevation of ~1000m. This is the first record of this species from Kegalle District. The habitat is geographically isolated from the Hatton plateau of the central highlands by a series of valleys and consists of submontane vegetation. The nearest previously recorded location is Galaha which is 30 km direct distance away in a northeasterly direction. The females at the Moratiya Estate were 78.2–81.1mm SVL (2.8–4.1mm horn length). The males were 72.7–81.2mm SVL (4.8–6.6mm horn length). All the adult individuals were found on the forest floor and the juvenile on a Strobilanthes leaf ~50cm above the ground. The Moratiya Estate forest is threatened by logging, man-made fire and the converting of forest to tea growing.
Submitted date: 23 August 2013 Accepted date: 17 May 2014 Published date: 29 June 2014 Pp. 56–58, Pls. 10–11.
On the herpetofauna in Loi Bher Wildlife Park, Rawalpindi, Pakistan
M. Rais*, J. Rehman, S. Baloch, S.M. Ali & I. Hussain *Corresponding author. E-mail: sahil@uaar.edu.pk
The amphibian and reptilian species are considered excellent indicators of the relative amounts of microhabitats in any ecosystem, and features such as lotic water, permanent & temporary lentic water, rock & litter/debris vegetation, live vegetation, dead vegetation, plant species, and soil are important determinants of herpetofaunal abundance. The study on habitat preferences enables to comprehend ecological role and to predict the effect of habitat change on a species. Such studies are also very crucial for not only sustaining the species in captivity but also for designing their conservation strategies in the natural environment. The available literature lacks any significant work on the abundance of herpetofauna and its association with habitats in various ecological zones of Pakistan. Khan (2006) has provided a general account of all known herpetofauna of Pakistan. Masroor (2011) has given an annotated checklist of herpetofauna of Margalla Hills National Park, Islamabad. Tabassum et al. (2011) have estimated population of skittering and bull-frogs in Rawal Lake, Islamabad. Thus far little effort has been expended on establishing a standardized monitoring program for herpetofauna mainly because of paucity of data pertaining to habitat requirements and partitioning.