Population densities and diurnal activity pattern of the Indian Roller Coracias benghalensis (Aves: Coraciiformes) in Nagapattinam District, Tamil Nadu, India | Land Portal
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Population densities and diurnal activity pattern of the Indian Roller Coracias benghalensis (Aves: Coraciiformes) in Nagapattinam District, Tamil Nadu, India cover image

Informações sobre recurso

Date of publication: 
Setembro 2010
Resource Language: 
ISBN / Resource ID: 
doi:10.11609/JoTT.o2308.1185-91
Pages: 
7
License of the resource: 

Population densities and diurnal activity pattern of the Indian Roller were studied in Nagapattinam District over three years in different habitats. The agricultural lands supported the highest populations (41km-2), followed by river banks (36km-2) and social forests (32km-2); populations showed yearly variations in numbers and density in all habitats. On average, birds were observed to spend most of the day scanning (57%), with the remainder divided among feeding (16%), flying, (12%), preening (10%) and resting (5%). Some variations in activity breakdown were observed between time blocks, seasons and habitats.

Autores e editores

Author(s), editor(s), contributor(s): 
Asokan S., Ali A.M.S., Manikannan R., Nithiyanandam G.T.
Publisher(s): 
Journal of Threatened Taxa image

The Journal of Threatened Taxa is an open access and print, peer-reviewed, monthly (not including supplementary and special issues and monographs), rapid, international journal on conservation and taxonomy. The Journal is abbreviated as JoTT. The official shorter version of the Journal name is J. Threat. Taxa

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