Wijesundara, C.De Silva, M.2012-04-042012-04-042005Ceylon Journal of Science (Biological Sciences)33pp.15-31https://dl.nsf.gov.lk/handle/1/7646Biological SciencesBird species diversityHabitatsHill zoneSpecies abundanceDiversity indicesFood preferencesActivity patternsSpecies diversity, abundance and some aspects of the ecology of birds in selected habitats in the hill region of Sri LankaArticle