H.H. Costa

Foraging ecology and audition in echolocating bats

Ecological and toxicological effects of inorganic nitrogen pollution in aquatic ecosystems: A global assessment

Ecosystem services provided by bats

Exposure to pesticides and the associated human health effects

A critical evaluation of nanopesticides and nanofertilizers against their conventional analogues

The costs of chronic noise exposure for terrestrial organisms

Impact of pesticides use in agriculture: their benefits and hazards

The repeatability of behaviour: a meta-analysis

Biosonar-inspired technology: goals, challenges and insights

Toxicological effects of malachite green

Biodiversity associated with an irrigated rice agro-ecosystem in Sri Lanka

Agriculture Development, Pesticide Application and Its Impact on the Environment

Sonar signals of big brown bats, Eptesicus fuscus, contain information about individual identity, age and family affiliation

The distribution and ecology of the freshwater prawnCaridina singhalensis(Decapoda, Atyidae) endemic to Sri Lanka

Comparative effects of various antibiotics, fungicides and disinfectants on Aphanomyces invaderis and other saprolegniaceous fungi

Comparative effects of various antibiotics, fungicides and disinfectants on Aphanomyces invaderis and other saprolegniaceous fungi

A synthesis of two decades of research documenting the effects of noise on wildlife

Novel toxic dinoflagellate causes epidemic disease in estuarine fish

Phenology of Atlantic Rain Forest Trees: A Comparative Study1

Ambient noise induces independent shifts in call frequency and amplitude within the Lombard effect in echolocating bats

Foraging behaviour and echolocation in the rufous horseshoe bat (Rhinolophus rouxi) of Sri Lanka

Epidemiology of the epizootic ulcerative syndrome occurring for the first time among fish in Sri Lanka

Atyidae of Ceylon - I

The susceptibility and resistance of fry and fingerlings of Oreochromis mossambicus Peters to some pesticides commonly used in Sri Lanka