Vol. 23 (2018): 23rd International Forestry and Environment Symposium 2018

Published: 2019-01-21

Forestry and Natural Resource Management

Evaluation of Forest Trees/Shrubs in Nun River Forest for Ornamentals towards a Greener Future

F.O. Youpkarigha, O.E. Unanaonwi
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Habitat Fragmentation and Isolation-by-Distance Driven Population Divergence of Oryza rufipogon in Sri Lanka

S. Sandamal, A. Tennakoon, D. Ratnasekera
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Determination of Antimicrobial, Cytotoxic and Antioxidant Activity in Extracts of Hemidesmus indicus (L.) R. Br.

L.R.D. Benadict, O.K.C. De Silva
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Comparative Study on Sugar Content of Under-Utilized Sargassum spp.

I.S. Makawita, I. Wickramasinghe, I. Wijesekara
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Phytochemical Analysis and Anti–Oxidant Activity of Plumbago Indica L. Root Bark

D.M.I.H. Dissanayake, L.D.C. Peiris
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Using Leaf Bronzing Score to Assess Iron Toxicity Tolerance in Lowland Rice

K.G.D.I. Siriwardana, W.D.P. Weerasinghe, K.K.D. Chandrasekara, M.G.N. Rupasinghe, N.P.K. Palliyaguru, G.D.A. Priyantha, M.R. Wijesinghe
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In-vitro Antidiabetic Properties of Methanol Extract and Its Fractions of Sri Lankan Marine Red algae Gracillaria edulis (Gmelin) Silva

M.D.T.L. Gunathilaka, K.W. Samarakoon, P. Ranasinghe, L.D.C. Peiris
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Evaluation of Total Phenolic and Antioxidant Contents of Sulfated Polysaccharide from Chnoospora minima (Hering, 1856)

A.G.J. Chathurika, L.D.C. Peiris
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Microencapsulation of Essential Oils (Citronella) and Impregnation into Cotton Fabric

S. Wijayapala
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Examination of Mainstreaming Age, Gender and Diversities for Effectiveness of Sustainable Forestry Management; Case Study of Sri Lanka Community Forestry Programme

D.M.S.B. Dissanayake
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Impacts of Selective Tree Harvesting on a Mono-specific Ceriops tagal Forest, Rekawa, Sri Lanka

H.B.P.H. Buddhika, M.P. Kumara
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Comparison of Antioxidant Activity of Nigella sativa and Bunium bulbocastanum using Different Extraction Methods

A. Saud, O.K.C. De Silva
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Availability of Tree Cavities for Avian Cavity Nesters in Tropical Montane Cloud Forests at Horton Plains

W.A.D. Mahaulpatha, C. Dharmarathne, P.H.S.P. Chandrasiri
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Geobacillus sp. SH-1 Isolated from Thermal Springs of Mahaoya with Industrially Feasible Thermostable Alkaline Protease Activity

G.G.W. Nandanee, S.C. Wijeyaratne, P.N. Dasanayaka
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Inducement of Agarwood Resin Formation in Aquilaria crassna Using Three Endophytic Fungal Species

A.N.G.C.K. Vidurangi, S.M.C.U.P. Subasinghe, K.M.E.P. Fernando
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Evaluation of Growth Performance of Agarwood Producing Species under Three Shade Settings in Different Rubber Intercropping Systems

P.G.T. Dilrukshi, S.M.C.U.P. Subasinghe, N.M.C. Nayanakantha, A.M.W.K. Senevirathna
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Comparative Study on Chemical Compositions of Bark and Leaf Essential Oils of Sri Wijeya and Sri Gemunu Cinnamon Varieties (Cinnamomum Zeylanicum Blume) Developed in Sri Lanka

C.M. Lokuge, H.D. Weerathunge, W.P.K.M. Abeysekera, G.A.S. Premakumara, G.G.T. Chandrathilake, D.N. Samaraweera
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Seed Oil Production of Plantation Grown Santalum album due to Selected Host and Agro Ecological Variations

P.H.P. Piyarathna, S.M.C.U.P. Subasinghe, D.S. Hettiarachchi
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Waste Management and Pollution Control

A Simplified Mathematical Model to Determine the Degradation Coefficient and Order of Decay for Activated Sludge Process

K.H.S.M. Dharmadasa, S. Chairuangsri, K.H. Muthukudaarachchi
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Identification of Harmful Marine Microalgae with Special Reference to Physico-Chemical Aspects of Coastal Waters in Western Province, Sri Lanka

J.K.P.C. Jayawardhane, P.M. Manage, K.A.W.S. Weerasekara
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Social Conformity in Solid Waste Management

A.P. Ranawake, M.A.S. Wijesinghe, N.J.G.J. Bandara
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Litter Phosphorus Load and On Farm-Eutrophication Potential of Naturally Ventilated Open and Tunnel Ventilated-Closed House Broiler Production Systems

N.S.B.M. Atapattu, L.M. Abeywickrama, W.W.D.A. Gunawardane, M. Munasinghe
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Awareness and Current Practices of Biomedical Waste Management in Kandy District, Sri Lanka

A.L.S. Heshani, A.M.M.S.M. Abeysinghe
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Method Validation for Analysis of Aroclor 1260 in Transformer Oil using Gas Chromatography-Electron Capture Detection

J.J. Jeevanantham, D.A.T.W.K. Dissanayake, G.V.V. Liyanaarachchi, M.N.A. Mubarak, W.M.A.K. Wijesinghe, J. K. A.B. Wijegunasekara
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Polystyrene Waste Management via Catalyst Assisted Modified Thermal Cracking Process to Form Less Toxic Organic Byproducts

P.P. Malalasekara, P.K.D.M.C. Karunarathne
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Assessment of Environmental Consequence of Nitrogenous Fertilizer Leaching in Farmer Paddy Fields through Grey Water Footprint Concept

M.P.G.N.M. Palliyaguru, C.M. Navaratne, D.D. Wickramasinghe, C.M. Nanayakkara
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Facile Synthesis of Fe3O4/TiO2 Composite with Enhanced Magnetic and Photocatalytic Properties for Water Purification

K.L. Wathsala, M.U.S. Kulathunga, P.M. Jayaweera, L. Palliyaguru
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Perception of Generation Y on Waste Disposal and Waste Management in Sri Lanka

W.G.M.U. Wanodya, H.P.N. Perera
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Investigation of Stabilization of Natural Dyes to Textile Dye Industry

S. Wijayapala
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Investigation on Ensuring Non-Drinking Water Supply During Peak Demand; A Case Study Done at Madu Church in Sri Lanka

H.R.L.C. Bandara, W.B.M.L.I. Weerasekara, S.K. Weragoda
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Phytoremediation for Excess Water Hardness in Drinking Water: A Causative Factor for CKDu in Bandagiriya

M.A.P.N. Premarathne, H.B. Asanthi, K.S.S. Atapaththu
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Evaluation of Quality and Performance of Compost Made by Co-Composting Municipal Solid Waste and Slaughter House Waste

N.U.S. Dissanayake, N.J.G.J. Bandara, K.M.E.P. Fernando
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Migration of Phthalic Acid Esters from PET Water Bottles: Implications of Reusing Empty Bottles for Storing Ambient and Warm Water for Subsequent Consumption

P.H.G. Perera, N.J.G.J. Bandara, U.A.A.G. Danushika, M.W. Jayaweera, M.C.W. Somaratne, S.K.T. Thathsara, B. Gunawardana, J.M.A. Manatunge
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Reduction of Chemical Oxygen Demand by Enhancing the Activity of Tertiary Treatment by Modifying Advanced Oxidation Process for Herbal Pharmaceutical Industry Wastewater

D.M.T.P. Adikaram, G.G.T. Chandrathilake, J.K.S.R. Jayaneththi
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Performance Evaluation of Constructed Wetland Units for Domestic Greywater Treatment

D.M.T.S. Dissanayake, D.M.S.H. Dissanayaka, J.P.H.U. Jayaneththi
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Potential of Phytoremediation Techniques to Improve the Quality of Reverse Osmosis Concentrate

Y.M.N.C. Yapa, D.M.S.H. Dissanayaka, K.G.S. Nirmanee
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An Assessment of Land Use on Water Quality in Different Inlet and Outlet Canals Connected to Nuwarawewa in Anuradhapura

R.P.L.N. Ranasinghe, R.A.A.S. Rathnayaka, D.M.S.H. Dissanayaka, K.G.S. Nirmanee, J.P.H.U. Jayaneththi
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An Effective Method to Detect Tributyltin by Gas Chromatography-Mass Spectrometry Using Solid-Phase Micro-Extraction

K.R.V. Bandara, S.D.M. Chinthaka, P.M. Manage
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Extraction of Extracellular Compounds from Freshwater Cyanobacterium Oscillatoria sp. and Screening their Antimicrobial Activity against Human Pathogenic Microbes

W.A.M.A. Wijesekara, P.M. Manage
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Cyanotoxin Contamination in Human Urine in CKDu High Prevalence Padaviya and Low Prevalence Rajanganaya and Galnewa in Anuradhapura District, Sri Lanka

H.A.S.N. Abeysiri, K. Wanigasuriya, P.M. Manage
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Climate Change

Increasing the Food Availability by Reducing Post-Harvest Losses with Photo-Voltaic Power System in a Disaster

R.A.G.C.N.M. Nawarathna, C.P. Rupasinghe
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Application of Crop Simulation Models as a Strategy for Climate Change Risk Assessment and Adaptation in Agricultural Systems.

W.M.P.C. Wijekoon, G.Y. Jayasinghe, S.A.D.S.S Maheepala
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Impact of Climate Change on Selected Physiological Parameters of Polypedates Cruciger (Common Hourglass Tree Frog)

M. Weerathunga, G. Rajapaksa
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Climate Change Impacts and Poverty: Impact of SAARC Countries in Last Decade

A. Perera
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The Impact of Climate Change Across Sri Lanka Using Dengue Incidence as an Indicator

T.G.S.L. Prakash, D.M.S.H.K. Ranasinghe
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Biodiversity and Ecological Health

Climate Change: Impacts on Plant-Pollinator Interactions

A.J.S. Raju
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Reforestation through Private-Public Partnerships

S. Kandapola
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A Review of Reproductive Ecology of Mangroves: Conservation and Management

A.J.S. Raju
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Termite and Ecosystem Processes: A Study from Western Ghats, South India

R.R. Shanbhag, R. Sundararaj, P. Jouquet
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Variations in Thermal Performance across Populations of two Anuran Species from Different Geographical Regions in Sri Lanka

D.P. Hewa Algiriyage, M.R. Wijesinghe, H. Jayaweera
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Species Diversity and Distribution of Odonata in Selected River Systems of North Cotabato, Philippines

R.B. Rampola, O.M. Nuñeza, R.J.T. Villanueva
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Distribution of Freshwater Crabs in the Selected Eco-Tourism Sites of Libungan, North Cotabato, Philippines

M.J.M. Ostan, J.V.S. Arguelles, K.J.T. Calaur, R.B. Rampola
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Anti-inflammatory Activity of Five Sri Lankan Marine Sponge Extracts; A Pilot Study

P. Silva, V. Gunathilake
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Aspects of Parental Care Approaches and Nestling Diet of Yellow-Eared Bulbul (Pycnonotus penicillatus) in Montane Region of Sri Lanka

P.H.S.P. Chandrasiri, W.A.D. Mahaulpatha, S.B.R. Lakmal, E.K.D. Maduranga
Aspects of Parental Care Approaches and Nestling Diet of Yellow-Eared Bulbul (Pycnonotus penicillatus) in Montane Region of Sri Lanka

P.H.S.P. Chandrasiri, W.A.D. Mahaulpatha, S.B.R. Lakmal, E.K.D. Maduranga
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Nesting Ecology of Water Bird Species in Kandy Lake, Kandy, Sri Lanka

K.R.S. Swarnahansi, R.L. Jayaratne
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Comparative Assessment of Amphibian Abnormalities Associated with the Lentic Water Bodies of Montane Forests

P. Silva, W.A.D. Mahaulpatha
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Microhabitat Requirements and Utilisation of Cophotis Ceylanica in Cloud Forests in Horton Plains National Park

L. Keerthirathna, D. Mahaulpatha
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Investigation of Chemical Composition and Antifungal Activity of Traditional Organic Liquid Fertiliser

B.D.M. Weediyage, P.I. Godakumbura, M.A.B. Prashantha, K.M.E.P. Fernando
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Importance of Ecological Connectivity Establishment as an Effective Approach to Mitigate Human Elephant Conflict in Sri Lanka

P. Ranasinghe, D.M.S.B. Dissanayake
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Risk of Aedes aegypti (Linnaeus) Development of Breeding in Polluted Drainage Systems of Urban Cities of Sri Lanka

P.K.G.K Chandrasiri, H.S.D Fernando, B.G.D.N.K. De Silva
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Diurnal Behavior of Captive and Free-Ranging Asian Elephants (Elephas maximus): A Case Study in Sri Lanka and Implications for Captive Management.

N. Hansana, I. Priyaranga, N. Jayasena, N. Wijayathilaka
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Composition Analysis of Selected Sri Lankan Seaweeds

M. Jayakody, M. Vanniarachchy, I. Wijesekara
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Seed Biology of Three Strychnos Species (Loganiaceae) from Sri Lanka, Towards Their Conservation

D.L. Muthuthanthirige, W.M.G.A.S.T.B. Wijetunga, K.M.G.G. Jayasuriya
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Impatiens johnii E. Barnes and Impatiens platyadena C.E.C. Fisch (Balsaminaceae): The Extinction Risk as Revealed by Reproductive Ecology

A.K. Sreekala
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Micro-Habitat Preferences of Litter-Dwelling Land Snail Communities along an Elevation Gradient in the Upper Catchment of Walawe Basin in Sri Lanka

K.A.T.M. Athukorala, L.M. Amarasinghege, S.J. Perera
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A Novel in-silico driven Approach to Determine the Structure and Therapeutic Potential of Cystatin C from Danio rerio

D. Perera, L.D.C. Peiris
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Leaf Anatomical Studies of the Genus Monochoria: As Evidence for Species Limits

K.I.U. Kalpani, D.M.D. Yakandawala
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Molecular Identification, DNA Barcoding and Determination of Genetic Relationship of Killifish (Aplocheilus spp.) Present in Aththanagalu Oya, Sri Lanka

G. Athapaththu, U. Epa, D. De Costa
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Taxonomic Account of Strobilanthes sp. in Sri Lanka

N. Rajapakse, S. Wijesundara, P. Bandaranayake
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Influencing Factors and Mechanism for Morphological Alterations of Aponogeton crispus and Their Genetic Comparison at the Dediyagala Stream, Sri Lanka

K.S.U. Chandrasiri, K.S.S. Atapaththu, H.B. Asanthi, S. Samradivakara, N.Y. Hirimuthugoda
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Behavior Associated with Habitat Utilization of Rhino Horned Lizard (Ceratophora stoddartii) (Sauria: Agamidae) in Montane Cloud Forests of Sri Lanka

D. Jayasekara, D. Mahaulpatha
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Distribution Pattern of Mangrove Saplings among Different Light Habitats, Rekawa Mangroves, Sri Lanka

D.L.C. Madhusanka, M.P. Kumara
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The Distribution, Natural History and the Conservation Status of Batrachostomus Moniliger (Aves: Podargidae) in Last Two Decades from Sri Lanka

S. Karunarathna, T. Surasinghe, S. Dayananda, D. Gabadage, M. Madawala, M. Madurapperuma, L. Elvitigala, M. Botejue
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Presence of Phthalate Derivative in a Marine Soft Coral, Carijoa Riisei

R.L. Weerasinghe, R.R.M.K.P. Ranatunga, M. Chinthaka
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Evaluation of the Antagonistic Effect of the Diethyl Ether Extracts of Local Plant Species on Rigidoporus microporus: the Causal Organism of White Root Disease of Rubber

M.K.R. Silva, T.H.P.S. Fernando, B.V.A. Umesha
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Effectiveness of Aspergillus aculeatus on Decolorisation of Mixture of Two Different Textile Dye Classes

M. Ekanayake, D. Udayanga, D.T. Jayawardana, P.M. Manage
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Qualitative Morphological Marker Based Genetic Diversity of Some Selected Finger Millet (Eleusine Coracana) Germplasm Accessions of Sri Lanka

P.W. Wakista, P.N. Dasanayaka, C. Perera, R. Illeperuma
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Morphological Diversity Analysis of Some Sorghum (Sorghum Bicolor) Germplasm Accessions Using Qualitative Markers

D.V.S. Kaluthanthri, P.N. Dasanayaka
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A Perspective on Management of House crow (Corvus splendens) in the City of Colombo

P.N. Dayawansa, D. Nadaraja, I.R. Wedage, T. Muthunayake, D.S. Lelwala, P. Ratnaweera, N. Keeragala, S.W. Kotagama
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Floristic Survey of Meethirigala Forest Reserve in Gampaha District

J.D. Kalubowila, B.M.P. Singhakumara, R.A.M.P.M. Rajathewa
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Preliminary Assessment of the Fish Diversity of Kande Dola; A Mountain Brook

B.V.P Fernando, K.V.D.H.R Karawita, P.K.P. Perera
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Identification of Efficient Propagation Method for Dendrocalamus latiflorus in Sri Lanka

I.R. Palihakkara, C.M. Weerasingha, N.B. Schulz
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Invasive Behavior of Schizoporella errata on the Ecology of Native Fouling Community: Results from a Study using Experimental Test Panels

M.M.K.I. Marasinghe, R.R.M.K.P. Ranatunga
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Chemical Evidences of Schizoporella errata for High Perseverance in Marine Environment: Cytotoxicity and Volatile Compound Analysis

R.L. Weerasinghe, R.R.M.K.P. Ranatunga, S.D.M. Chinthaka
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Geology, Soil and Water Resource Management

Analysis and Speciation of Drinking Water in Some Areas Prevailing Chronic Kidney Disease of Unknown Etiology (CKDu) In Sri Lanka

R.T. Perera, J.A. Liyanage
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Can Biofilm-Enriched Eppawala Rock Phosphate Replace the Use of Triple Super Phosphate in Rice Cultivation?

J.P.H.U. Jayaneththi, G. Seneviratne, H.M.S.P. Madawala, M.G.T.S. Amarasekara
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Seasonal Changes of Soil Water Repellency in Pine and Eucalyptus Forest Soils in Up Country, Sri Lanka

H.I.G.S. Piyaruwan, D.A.L. Leelamanie
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Development of Activated Iron Oxide Soil Pellets to Study the Filtering Efficiency of Fluoride Ions in Aqueous Fluoride Solutions

A.M.H. Jayarathne, D.T. Jayawardana
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Comparison of Colorimetric and Ion Chromatographic methods for Aqueous Fluoride Analysis

D.A.N. Fernando, P.L.A.T. Cooray, S.S.L.W. Liyanage
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Characteristics of Leachate Infiltration through the Red Earth Profiles: A Laboratory Based Study

H.T. Gallage, D.T. Jayawardana
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Removal of the Methylene Blue in an Aqueous Solution Using Raw Laterite: Adsorption Studies

B.M. Gunathilake, D.T. Jayawardana, I.V.K. Nayanthika
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Assessment of the Phytoremediation Capacity from Natural Wetlands in Kundasale, Central Province in Sri Lanka

H.A.P. Dinethra, D.M.S.H.K. Ranasinghe, M. Dissanayake
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A Preliminary Study on Rainfall Redistribution in a Secondary Lowland Tropical Forest, in Yagirala Sri Lanka

C. Dassanayaka, G.G.T. Chandrathilake, N. Tanaka
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A Study of Water Quality in Groundwater and Surface Ponds in Jaffna District

P.M. Manage, I. Abinaiyan, M.G.Y.L. Mahagamage
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Environmental Engineering and Green Technology

Determination of Geosmin and 2-Methylisoborneol Removal at Water Treatment Processes

S.S. Ganegoda, P.M. Manage, S.D.M. Chinthaka
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Fabrication of Nanofibrillated Cellulose (NFC) Based Composite Materials for Engineering Applications

K.D.H.N. Kahawita, A.M.P.B. Samarasekara, D.A.S. Amarasinghe, L. Karunanayake
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Development of A Dye Sensitized Strip to Assess Fluoride Levels in Drinking Water

V.S. Samarasiri, P.L.A.T. Cooray, D.R. Ratnaweera
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Isolation of Cellulose from Selected Sri Lankan Rice Husks in Environmental Friendly Procedure

A.V.N. Swarangani, P.I. Godakumbura, M.A.B. Prashantha
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Green Technology for Post-Harvest Pest Management: Potential of Three Citrus species as Natural Grain Protectants against Pulse Beetle, Callosobruchus maculatus (Fab.) [Coleoptera, Bruchidae]

H.S. Harshani, M.M.S.C. Karunaratne
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Effectiveness of Constructed Wetlands with Floating Macrophyte for Removal of Reverse Osmosis Rejects in Chronic Kidney Disease of unknownn Etiology (CKDu) Affected Area in Wilgamuwa, Sri Lanka.

P.G.K.B. Ranathunga, K.P.M. Priyankara, K.A.M. Kularathne, S.A.C. Upeka, T.D. Jayasinghe, N.P. Premachandra
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Development of a Framework for a Gate-to-Gate Ecolabel for the Sri Lankan Apparel Industry

L. Ranasinghe, V.M. Jayasooriya, C. Fernando
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Investigation of the Indoor Environmental Quality (IEQ) in Lecture Theatres: A Sri Lankan Case Study

R.M.D.H. Rajapaksha, V.M. Jayasooriya
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Sustainable Land Use and Urban Development

Sustainable City Development and its Importance in the Sri Lankan Context: A Review

G.Y. Jayasinghe, S.A.D.S.S. Maheepala
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A Baseline Study to Identify Efficient Plant Species Used for Roadside Green Facades in Urban Areas Based on Qualitative Judgment

G.N. Samarasekara, W.M.S. Madushanka
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Application of the City Biodiversity Index: A Sri Lankan Case Study

N.S. Amarasinghe, P.K.P. Perera
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Urban Parks and Urban Gardening for Sustainable Urban Development and Conservation; A Case Study from Sri Lanka

H.T.A.R. Karunananda, M.P. Gunawardena, P.M.K.N. Prasadini
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Environmental Economics in Resource Management.

Evaluation of Current Socio-Economic Status for Development of Water Supply and Sanitation in Rural Sector

B.K.A. Bellanthudawa, W.D. Darshana, D. Kudagama, D.M.L.J. Dassanayake, G.N. Buddhika, M.S.S. Mohomed
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Shale and Its Impact on Environment, Trade and Laws

M.R. Mallepalli
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Comparison of Household Carbon Footprint between Two Grama Niladhari Divisions in Sri Lanka

K.A.P. Madushani, U.A.D.P. Gunawardena
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Economic Value of Marine Ecosystems: A Review

C.T. Jayaratne, U.A.D.P. Gunawardena
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Estimation of Local Community and Global Externalities from Rice Processing Industry: A Case Study in North Central Province of Sri Lanka

G.N. Chandrasiri, U.A.D.P. Gunawardena
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Biomass and Sustainable Energy

Solid-Like Electrolyte Based on Cellulosic Biomass Materials for Cost Effective and Eco-Friendly Lithium Ion Batteries Function as a Sustainable Energy Source

K. Mendis, P.M. Jayaweera
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Densification of Tea Fibrous Waste as a Renewable Biomass Fuel

W.T.R. Thathsaranee, W.M.R. Lakshitha, C.P. Rupasinghe, W.B.M.C.A. Bandara
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Effect of Potassium Nitrate on Biomass and Lipid Yield of Nannochloropsis sp. for Biofuel Production

R.R. Weerasooriya, C.P. Rupasinghe
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Evaluation of Energy Properties of Nataw (Xylopia Parviflora), a Lesser Known Species as a Dry Matter Energy Source for Industrial Boilers

W.A.R.T.W. Bandara, W.D.S.R. Leelarathna
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Wood Science, Wood and Non Wood Industry

Resourceful Utilisation of Wheat Straw into Value Added Composites

B.S. Mamatha, D. Sujatha, D.N. Uday, M.C. Kiran
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A Survey on Usage and Emerged Issues of Kaya senegalensis Timber Species in Kurunegala District in Sri Lanka.

C.I.M. Arachchi, C.K. Muthumala, T.H.C.N.A. Pilapitiya
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Antifungal Activities of Selected Plant Extracts against Wood Rotting Fungi: A Challenge in Panel Wood Products

R.R. Shanbhag, N. Murthy, B.N. Mohanty
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Inventiveness towards Environmentally Friendly Solutions for Lignocellulosic Panel Products

B.S. Mamatha, D. Sujatha, D.N. Uday, B.N. Mohanty
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Evaluation the Authenticity of Wood Species in Sri Lankan Timber Market

V.R.A. Siriwardana, C.K. Muthumala
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Identifying the Strength Grade for Finger Jointed Timber Species According to BS 5268-2:2002

C.K. Muthumala, S. De Silva, P.L.A.G. Alwis, K.K.I.U. Arunakumara
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Evaluation of Structural Aspects of Timber Roof Designs in Sri Lanka

R.A.D.R.L. Rupasinghe, H.S. Amarasekera, K.M.C. Konthesinghe, I.R. Upasiri
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Corporate Responsibility and Sustainable Tourism

Study of the Ranging Behaviour Pattern of Two Male Elephants of the Sinharaja World Heritage Forest with Reference to Human-Elephant Conflict

K. Ranukkanda, S.H. Karunarathne, P.N. Dayawansa
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A Preliminary Study on the Impacts of Recreational Disturbances on Selected Water-Birds in Bundala Ramsar Wetland

M.M.D. Shashikala, P.K.P. Perera
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A Study on the Impacts of ISO 14001:2015 Certification on Organisational Environmental Performance

I.H.S.K. Weerasinghe, V.M. Jayasooriya, D.N.S. Kuruppumullage
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