Status, distribution and conservation perspectives of lesser florican in the North-Western India: a survey report

Abstract

The Lesser Florican Sypheotides indica, a species endemic to the Indian subcontinent, is largely seen during the monsoon season in north-western India, where it breeds. Its population and range is believed to be decreasing at an alarming rate due to breeding habitat loss and threats in the non-breeding habitats, believed to be in south and south-east India. In this connection, to understand the present status and distribution of Lesser florican in the north-western India i.e. in Gujarat, Madhya Pradesh and Rajasthan, a survey following an established protocol (Sankaran 2000) was carried out in the month of August 2010, which is a part of breeding season of this species, when most of males display in the grasslands. A total of 84 individual Lesser Floricans (83 male and 1 female) were sighted in three states of north-western India, which is 65% less than the sightings reported in 1999 by Dr. Sankaran. It was found significantly fewer sightings than reported in 1999 in all grasslands surveyed (t=2.81, df=14, p<0.05). Of the 169 potential grasslands available for floricans in the north-western India, 91 grasslands were surveyed, which include grasslands surveyed during 1999. Of the surveyed grasslands, Lesser Floricans were found in 24 grasslands as against 37 grasslands in 1999. Among the three states, more sightings of Lesser Florican were reported in the state of Gujarat (N=54) followed by Rajasthan (N=18) and Madhya Pradesh (N=12). But in 1999, more sightings of florican were reported in Gujarat (N=141) followed by Madhya Pradesh (N=63) and Rajasthan (N=34). More than 55% of grasslands in Gujarat that were reported with florican in 1999 (Sankaran 2000) were observed without florican in 2010. More or less similar situation was in Madhya Pradesh also. Population and habitat of Lesser Florican in the north-western India was observed to be continuously declining at an alarming rate. Lack of a National Policy on grassland management, habitat degradation, plantations, poor landuse planning, pesticide pollution, invasive species, inadequate coverage of florican habitats in the Wildlife Protected Area Network and lack of knowledge on the non-breeding habitats of this species are observed to be major threats to this species.