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Population of Leopard (Panthera pardus kotiya) and its Food habits at the Horton Plains National Park

Abstract Presentation at SLAAS
Rajapakse I .K, Padmalal U. K. G. K, Kotagama S. W
D-464
Publication year: 2002

IMPACT OF SAMBUR (CERVUS UNICOLOUR UNICOLOUR) ON THE VEGETATION AT HORTAIN PLAINS NATIONAL PARK.

Other Presentations
Rajapakse. I.K, Padmalal. U.K.G.K, Kotagama. S.W,
Proceedings of the eighth annual forestry and environment Symposium 2002 of the Department of Forestry and Environmental Science, University of Sri Jayawardenapura, Sri Lanka.
Publication year: 2002

ESTIMATING THE ABUNDANCE OF SAMBUR (CERVUS UNICOLOUR UNICOLOUR) ON THE VEGETATION AT HORTAIN PLAINS NATIONAL PARK.

Other Presentations
Rajapakse. I.K, Padmalal. U.K.G.K, Kotagama. S.W, Athulathmudali N.K.
Proceedings of the eighth annual forestry and environment sysmposium 2002 of the Department of Forestry and Environmental Science, University of Sri Jayawardenapura, Sri Lanka.
Publication year: 2002

Variation in species composition of lichen communities among different sites with in a climatic zone

Abstract Presentation at SLAAS
Liyanage S, Kotagama S. W, Wijeyratne S. C
D-187
Publication year: 2001

Post-breeding territoriality of Saxicoloides fulicata leucoptera (black robin) in Buttala; Intermediate zone of Sri Lanka

Abstract Presentation at SLAAS
Perera M .S. J, Kotagama S. W, Chandrajith R. L. R
D-199
Publication year: 2001

Mixed species of bird flocks at two altitudes in the northern flank of the Knuckles region, Central Province of Sri Lanka

Abstract Presentation at SLAAS
Sriyani W. M, U. K. G. K. Padmalal, Kotagama S. W
D 198
Publication year: 2001

Correlation between atmospheric SO 2 content and epiphytic lichen diversity in Colombo and suburbs

Abstract Presentation at SLAAS
Liyanage S, Kotagama S. W, Wijeyratne S. C
D-186
Publication year: 2001

Behaviour and diurnal activity of Saxicoloides fulicata leucoptera (black robin)

Abstract Presentation at SLAAS
Perera M. S. J, Kotagama S. W, Chandrajith R. L. R
D-200.
Publication year: 2001

THE DISTRIBUTION, STATUS AND CONSERVATION OF HORNBILLS IN SRI LANKA – in Manual for the Conservation of Asian Hornbills

Book
Ginige. P. &; S.W.Kotagama
Publication year: 2000

PICTORIAL GUIDE TO COMMON BIRDS OF SRI LANKA

Book
Kotagama S.W.
FOGSL Publication. pp 40. 31 plates.
Publication year: 2000

Kotagama S,W. –  PICTORIAL GUIDE TO COMMON BIRDS OF SRI LANKA. 2000. FOGSL Publication. pp 40. 31 plates.

Parks and Protected Areas in the Coastal Realm, The State of the Coast

Reports
Kotagama S.W.
Coastal Resources Management Project, Coast Conservation Department (in preparation).
Publication year: 2000

PARISARA VIDYAWA – Sarala vigrahayak. (Sinhala – Ecology a simple analysis)

Book
Kotagama S.W., & A. Padmaperuma
FOGSL publication. pp 76
Publication year: 2000

Kotagama, S.W. & A. Padmaperuma – PARISARA VIDYAWA – Sarala vigrahayak. (Sinhala – Ecology a simple analysis). 2000, FOGSL publication.

pp 76

MIHIKATHA UNUSUM WEEMA – (Global Warming)

Kotagama S.W.
Mihikatha Environment Publication IV. (in press)
Publication year: 2000

Identification of Problems and Constraints to Environmental Conservation Education at School Level. -Introduction Three Reports - Badulla, Galle and Colombo

Kotagama S.W.
Keynote Address at each Workshop.
Publication year: 2000

FOOD, FEEDING CHRONOLOGY AND SEASONAL CHANGES IN DIET OF GREEN FROG EUPHLYCTIS HEXADACTYLUS (LESSON, 1834).

Other Presentations
Weerawardhena, S. R., S. W. Kotagama., and U.S. Amarasinghe
Proceedings of the 1st Annual Session of Postgraduate Studies of University of Kelaniya. 16 p.
Publication year: 2000

FLORA AND FAUNA

Book Chapter
Kotagama S.W.
Sabaragamuwa Wansakathawa. Chapter 2, December: pp 694-696
Publication year: 2000

Kotagama S.W., (2000)
FLORA AND FAUNA
Sabaragamuwa Wansakathawa. Chapter 2, December: pp 694-696

Faunal alien species of Sri Lanka

Abstract Presentation at SLAAS
Goonatilake W. L. D. P.T. S de A, Weerakoon D. K, Kotagama S. W
D-217
Publication year: 2000

ENDEMIC BIRDS OF SRI LANKA

Book
Kotagama, S.W. & J Jinasena (artist)
Wildlife Heritage Publication, 2000 . Limited edition 750 copies.
Publication year: 2000

Kotagama, S.W. & J Jinasena (artist) – ENDEMIC BIRDS OF SRI LANKA. Wildlife Heritage Publication, 2000 . Limited edition 750 copies.

DISTRIBUTION OF AVIFAUNA IN THREE DIFFERENT FOREST HABITATS INDIFFERENT ELEVATIONS IN THE NORTHERN FLANK OF THE KNUCKLES CONSERVATION FOREST, IN THE CENTRAL PROVINCE OF SRI LANKA.

Other Presentations
Nizam B.Z, U.K.G.K.Padmalal and Kotagama S.W.,
2 nd Pan Asian Ornithological Congress, Kandy.
Publication year: 2000

A FIELD GUIDE TO THE MAMMALS OF SRI LANKA

Book
Kotagama S.W
Wildlife Heritage Trust of Sri Lanka.
Publication year: 2000

A FIELD GUIDE TO THE AMPHIBIA OF SRI LANKA

Book
Kotagama S.W. &; P.Fernando
Wildlife Heritage Trust of Sri Lanka.
Publication year: 2000

The influence of salinity on the abundance and distribution of Ranidae species in the Muthurajawela marsh

Abstract Presentation at SLAAS
Fernando P. U. D, Kotagama S W
D-06
Publication year: 1999

SIRI LAKA KURULLO (Sinhala – Birds of Sri Lanka)

Book
Kotagama, S.W. & Athula Wijesinhe
568pp, 150 pictures. Wildlife Heritage Publication, 1998
Publication year: 1999

Kotagama, S.W. & Athula Wijesinhe – SIRI LAKA KURULLO (Sinhala – Birds of Sri Lanka). 568pp, 150 pictures. Wildlife Heritage Publication, 1998

KURULU LOWATA PIVISUMA – 1, (Sinhala – Enter the Bird World –1)

Book
Kotagama S.W.
78pp, FOGSL publication, 1999
Publication year: 1999

Kotagama, S.W. – KURULU LOWATA PIVISUMA – 1, (Sinhala – Enter the Bird World –1).  78pp, FOGSL publication, 1999

Reproductive behaviour and predator protection of pheasant-tailed Jacana (Hydrophasianus chirurgus) in Debarawewa tank at Tissamaharama

Abstract Presentation at SLAAS
Suratissa D. M , S W Kotagama, W. D Ratnasooriya,
D-24
Publication year: 1998

Nutrient loading to the lagoon at the international RAMSAR wetland site (Bundala), due to cattle grazing

Abstract Presentation at SLAAS
de Silva M. S, Kotagama S W
D-26
Publication year: 1998

Comparison of diurnal time expenditure of Purple Coot (Porphyrio porphyrio) in selected habitats during different weather conditions

Abstract Presentation at SLAAS
Suratissa D. M, Kotagama S. W, Ratnasooriya W D
D-23
Publication year: 1998

Behaviour and population of purple coot (Porphyrio porphyrio) in three selected habitats in Sri Lanka

Abstract Presentation at SLAAS
Suratissa D. M, Kotagama S. W
D-52
Publication year: 1997

The diversity and the abundance of avifauna at the Kakanadura rain forest reserve as a bio-indicator to determine the human impact

Abstract Presentation at SLAAS
Fernando P. U. U, Amarasinghe N. J de S, Senaratna K. A. D. W, Kotagama S.W
D-24
Publication year: 1996

Recorded avifauna at the Kekanadura forest reserve

Abstract Presentation at SLAAS
Fernando P. U.U, Amarasinghe N. J de S, Senaratna K.A. D.W, Kotagama S.W
D-23
Publication year: 1996