ePrints@IIScePrints@IISc Home | About | Browse | Latest Additions | Advanced Search | Contact | Help

Assessment of long-term trends in a threatened grassland bird community using daily bird lists

Bharadwaj, A and Mhamane, S and Bangal, P and Menon, T and Isvaran, K and Quader, S (2024) Assessment of long-term trends in a threatened grassland bird community using daily bird lists. In: Bird Conservation International, 34 .

[img]
Preview
PDF
Bir_con_int_34_2024.pdf - Published Version

Download (1MB) | Preview
Official URL: https://doi.org/10.1017/S0959270923000357

Abstract

Open natural ecosystems (ONEs), such as tropical grasslands, are among the most threatened habitats on Earth today. The long-term monitoring of ONEs is an important research domain that is essential for understanding anthropogenic impacts and facilitating conservation action. Using a simple day-listing method over a 13-year period, we studied species trends in a central Indian grassland�agriculture mosaic experiencing several land-use changes. Our results indicate that some grassland species (such as the Great Indian Bustard Ardeotis nigriceps) showed steep declines during the study period, while other generalist species (such as the Indian Peafowl Pavo cristatus) showed an increasing trend. Daily listing also revealed distinct seasonal patterns, and we discuss the Great Indian Bustard and Western Marsh Harrier Circus aeruginosus as examples. Our study highlights the utility of consistent checklist surveys to monitor population trends of bird communities within a changing landscape. © The Author(s), 2024. Published by Cambridge University.

Item Type: Journal Article
Publication: Bird Conservation International
Publisher: Cambridge University Press
Additional Information: The copyright for this article belongs to Author.
Keywords: generalist; grassland; land use change; monitoring; raptor; seasonal variation; species inventory, India
Department/Centre: Division of Biological Sciences > Centre for Ecological Sciences
Date Deposited: 01 Mar 2024 10:45
Last Modified: 01 Mar 2024 10:45
URI: https://eprints.iisc.ac.in/id/eprint/84165

Actions (login required)

View Item View Item