1.    Received Dr. Radhakrishnan National Award (2013) in Education and Environment presented by Hon. Justice of Madras High Court Mr. S. Jagadeesan in presence of the former Union Minister for law Mr. Venkatapathy and Dr. Jawahar, VC of Anna University at Chennai.

2. Received National level Broad outlook Teacher Award (BOLT) constituted by AIR-INDIA (First place in the state) and visited Singapore thereby IN 2004

3. Received Special Recognition Award for environmental activity constituted by OISCA International in 2011.

1. ·      WRITTEN 3 BOOKS ON BIRDS, MEDICINAL PLANTS AND MANGROVES
2. ·      AWARDED  Ph.D TO 9 STUDENTS UNDER MY GUIDANCE AT KANNUR UNIVERSITY & GUIDED 1 POST DOCTORAL FELLOW
3. ·      GUIDED AND AWARDED M.Phil TO 2 STUDENTS
4. ·      PUBLISHED 52 RESEARCH PAPERS IN INTERNATIONAL AND NATIONAL JOURNALS
5. ·      ATTENDED INTERNATIONAL RAMSAR WETLAND CONFERENCE AT ROMANIA & DUBAI
6. ·      CONSULTANT, MANGROVE AFFORESTATION, NCSCM,CHENNAI
7. ·      CHAIRED A SESSION AT CBD - INTERNATIONAL CONVENTION ON BIOLOGICAL DIVERSITY
8. ·      ATTENDED AND PRESENTED PAPERS IN INTERNATIONAL CONFERENCES HELD AT JAPAN, KUWAIT, MALAYSIA, TAIWAN, MAURITIUS, PARIS ETC.
9. ·      PRESENTED PAPER AT UNESCO BOTANISTS CONFERENCE AT PARIS 2014
10. ·      COMPLETED 3 MAJOR RESEARCH PROJECTS OF DEPT. OF ATOMIC ENERGY
11. ·      COMPLETED ANOTHER MAJOR RESEARCH PROJECT OF KSCSTE, KERALA
12. ·      P.I. OF SACRED GROVE CONSERVATION PROGRAMME OF STATE MEDICINAL PLANT BOARD
13. ·      DISCOVERED A NEW FUNGUS – MELIOLA KANNURENSIS WITH HOSAGOUDER
14. ·      NEWLY DISCOVERED PLANT WAS NAMED AFTER ME AS ROTALA KHALEELIANA
15. ·      12 NEW BIRDS ARE SIGHTED/PHOTOGRAPHED AT KANNUR

POPULAR SCIENCE ARTICLES

More than 15 popular articles on Environment was published in weekends of leading news papers like Mathrubhumi, Manorama, Madhyamam etc. Published cover photos in Mathrubhumi, Kala Kaumudi and Prabodhanam weeklies.

RADIO PRESENTATION

More than 30 Speeches and dialogues were broadcasted in FM Radio (akasavani) and TV channels like Asianet, Indiavision, Reporter, Surya, Amrutha etc. on environmental issues and conservation.

SHORTFILMS PRODUCED

Two short films namely, ‘Life line of wetlands’ and ‘Mangroves & Wetlands’ were produced and script written. The ‘Lifeline of wetlands’ was selected for exhibition in Global Environmental Film Festival held at Japan. 

SCIENCE POPULARIZATION PROGRAMME

Conducted Science Popularization and awareness Programme on the conservation of Biodiversity and Ecosystems in various schools and institutions with the help of Kerala State Council for Science, Technology and Environment, Trivandrum.

MANGROVE AND SACREDGROVE AFFORESTATION

Conducted Mangrove afforestation programme at Valapatanam with the help of love green students of oisca international planting 5000 saplings. Afforestation and conservation of sacred groves are also conducted at Iriverikkavu, Thayakkavu and Pattuvamkavu.

MEDICINAL PLANT GARDEN IN SCHOOLS

Organized ‘schooliloruoushadhathottam’progamme of Kerala Medicinal Plant Board and Oisca in various schools.

1.       BRNS, BARC, DAE – Govt. of India: Title: Study of the Effect of Irradiation on Shelf life, Volatile Oil Content and Disease Resistance in Ginger and Turmeric Rhizomes (Rs. 11,21,000)  (Completed)

2.       BRNS, BARC, DAE – Govt. of India: Title: Study of the Effect of Irradiation on Genetic Variability in Soybean (Rs. 21,00,000)- 2011. (Completed)

3.       BRNS, BARC, DAE – Govt. of India- Study on the effect of irradiation on selected medicinal plants. (Rs. 14,44,000) -  2015.  Completed

4.       KERALA STATE COUNCIL  FOR SCIENCE, TECHNOLOGY AND ENVIRONMENT, TRIVANDRUM

Title: Study of the Ecosystem Services and Socio-Economic Impact of  Mangrove Wetlands of North Malabar ( Rs. 6 lakhs 64 thousand) – (completed)

OTHER RESEARCH PROJECTS COMPLETED

1.     Submitted Kannur University Research project on Malabar Development – 24-9-05. (Funded by Kannur University – Rs. 38,000)

2.     Submitted the project report on Study on the effect of augmentation of Mangroves – Department of forests., Govt. of Kerala (Funded by Kerala Forests and Wildlife Dept. – Rs. 20,000)

3.      Submitted the project report on Survey of water fowls in the wetlands of Kannur.- (Funded by Department of Forests, Kerala – Rs.20,000)

4.     U.G.C. minor research project is sanctioned on the topic ‘Study on the diversity and influence of Mangroves on disaster management at Kannur District.(8-2-06) (Funded by U.G.C. Rs.40,000) submitted on 31-3-08

5.     KSCSTE – SPYTiS project on ‘Value addition and sustainable utilization of Karimbam biodiversity

centre’ under Science Park, Kannur submitted on

     15-4- 08.

6.     KSCSTE- SPYTiS Project on ‘Study on the environmental and economic aspects of modern and      traditional methods of shrimp farming in Kannur’under Science Park, Kannur.  Submitted on 15-4-08.

MANGROVE CONSERVATION ACTIVITIES

1. Consultant of Mangrove afforestation in 5 ha land near Valapatanam bridge at  Aroli Panchayath of Kannur District in 1997 under the auspices of Oisca International.
2. Attended and Presented research papers on Mangroves at the International Conferences held at Bucharest, Romania (Ramsar Convention), Jakartha, Indonesia, Mauritius and Malaysia.
3.  Served as President of Mangrove Conservation forum of Kannur District.
4. ·Supervised 4 students as Research Guide of Kannur University who studied different aspects of Mangroves and awarded Ph.D.
5. Written and published a book namely “Mangrove Wetlands of North Malabar’. 
6. A mangrove sacred grove namely Thayakkavu at Thekkumbad of Kannur District was conserved with the aid of state Medicinal Plant Board and Nature club of Sir Syed College.
7. Organized UGC aided National Conference, as Programme-co-ordinator,on ‘Environmental  
8. Challenges and sustainable development ‘held at Sir Syed College on 4th and 5th march 2009
9. 38 Research papers are authored and published in International and national Journals on Mangroves
10. Two short films namely, ‘Life line of wetlands’ and ‘Mangroves & Wetlands’ were produced and script written. The ‘Lifeline of wetlands’ was selected for exhibition in Global Environmental Film Festival held at Japan. 
11. Served as Principal Investigator of Major and Minor Research Projects of KSCSTE and UGC on Mangroves

1. Bristled grass bird – sighted and photographed first in South India

2. Isabelline Wheatear – sighted and photographed first in South India

3. Grey necked bunting – first in Kerala

4. Red headed bunting – First in kannur

5. Black headed bunting – First in Kannur

6. Spotted redshank – first in Kerala

7. Tufted duck – first in Kerala

8. Eurasian Wigeon – First in Kerala

9. Ferrugenous pochard – First in Kerala

10. Orange breasted green pigeon – first photo from Kerala

11. Pectoral sandpiper – first photo from Indian sub-continent

12. Caspian Plover –First sighting and photo from Kerala.

1. ·      Executive Director, SCOLE- Kerala (Govt. of Kerala) 2016 - 2020
2. ·      PRINCIPAL SIR SYED COLLEGE, TALIPARAMBA –  2011 to 2015
3. ·      COURSE-DIRECTOR, DEPT. OF ENVIRONMENTAL STUDIES, KANNUR UNIVERSITY –2009-2011; 2015
4. ·      DIRECTOR, UGC AIDED COACHING CENTRE FOR MINORITIES
5. ·      33 YEARS OF PG TEACHING EXPERIENCE IN SIR SYED COLLEGE & UNIVERSITY
6. ·      RESEARCH GUIDE OF KANNUR UNIVERSITY & BHARATHIDASAN UNIVERSITY (13 YEARS OF RESEARCH EXPERIENCE)
7. ·      CHAIRMAN, DOCTORAL COMMITTEE IN BOTANY, KANNUR UNIVERSITY
8. ·      MEMBER, SEAC, MINISTRY OF ENVIRONMENT AND FORESTS, GOVT. OF INDIA
9. ·      MEMBER OF FACULTY OF SCIENCES KANNUR UNIVERSITY
10. ·      CHAIRMAN, BOARD OF STUDIES IN P.G. BOTANY, KANNUR UNIVERSITY
11. ·      CHAIRMAN, BOARD OF EXAMINERS OF KERALA, MG  AND CALICUT UNIVERSITIES
12. ·      CHAIRMAN, PARISARAM COMMITTEE, KSSP
13. ·      MEMBER, TECHNICAL ADVISORY COMMITTEE, COASTAL PROTECTION, GOVT. OF KERALA.
14. MEMBER, YOUTH INNOVATION PROGRAMME, GOVT. OF KERALA
15. ·      Executive Director, SCOLE- Kerala (Govt. of Kerala) 2016 - 2020
16. ·      PRINCIPAL SIR SYED COLLEGE, TALIPARAMBA –  2011 to 2015
17. ·      COURSE-DIRECTOR, DEPT. OF ENVIRONMENTAL STUDIES, KANNUR UNIVERSITY –2009-2011; 2015
18. ·      DIRECTOR, UGC AIDED COACHING CENTRE FOR MINORITIES
19. ·      33 YEARS OF PG TEACHING EXPERIENCE IN SIR SYED COLLEGE & UNIVERSITY
20. ·      RESEARCH GUIDE OF KANNUR UNIVERSITY & BHARATHIDASAN UNIVERSITY (13 YEARS OF RESEARCH EXPERIENCE)
21. ·      CHAIRMAN, DOCTORAL COMMITTEE IN BOTANY, KANNUR UNIVERSITY
22. ·      MEMBER, SEAC, MINISTRY OF ENVIRONMENT AND FORESTS, GOVT. OF INDIA
23. ·      MEMBER OF FACULTY OF SCIENCES KANNUR UNIVERSITY
24. ·      CHAIRMAN, BOARD OF STUDIES IN P.G. BOTANY, KANNUR UNIVERSITY
25. ·      CHAIRMAN, BOARD OF EXAMINERS OF KERALA, MG  AND CALICUT UNIVERSITIES
26. ·      CHAIRMAN, PARISARAM COMMITTEE, KSSP
27. ·      MEMBER, TECHNICAL ADVISORY COMMITTEE, COASTAL PROTECTION, GOVT. OF KERALA.
28. MEMBER, YOUTH INNOVATION PROGRAMME, GOVT. OF KRALA

1.     Author of a Book on ‘Plant Diversity’ published by Kannur District panchayath for Karimbam Biodiversity Centre- 2005

2.     Authored the book ‘NammudeNattupakshikal’ published by Kerala Bhasha Institute - 2007

3.     Authored the book ‘Mangrove wetlands of North Malabar’ published by Beyond Publishers. 2007

International Journals:

1.              Khaleel K.M. (2012). Study on the socio-economic influence of the mangrove wetlands of North Malabar (Kerala), India. European Journal of Applied Sciences 4(6); 253-256.

2.              R.Dhanya, BB Mishra, K.M.Khaleel, A.J.Cheruth (2009). Shelflife extension of fresh turmeric ( Curcuma longa L.) using gamma radiation. Journal of Radiation Physics and Chemistry (Elsevier); Chemistry, Elsevier Publications, Vol.78, p791-795.

3.              Dhanya R., B.B.Mishra and K.M.Khaleel (2009). Shelflife extension of fresh turmeric using gamma radiation. Proceedings of the National Conference on ‘Future of food biotech in india’. 8-9 jan.2009., National Institute of Technology, Durgapur. P160-167.

4.              Dhanya R., B.B.Mishra and K.M.Khaleel (2011). Effect of gamma irradiation on curcuminoids and volatile oils of fresh turmeric (Curcuma longa) Journal of Radiation Physics and Chemistry (Elsevier), Vol. 80, p1247-51.

5.              Dhanya R and KM Khaleel (2010) Effect of gamma irradiation on curcuminoid content, volatile oil constituents and antimicrobial activity of fresh turmeric rhizomes. Proceedings of the 22nd Kerala Science Congress. 2010. Pp 883-884

6.              Dhanya R., B.B.Mishra and K.M.Khaleel (2011). Study of effect of gamma irradiation on aroma constituents of ginger rhizomes. Asian Jr. of Microbiol. Biotech. Env. Sc. Vol. 13, No. (2) : 2011 : 295-298

7.              K.M.Khaleel, C.A.Jaleel (2009). Environmental challenges to the mangrove wetlands of North Malabar (Kerala), India: Their sustainable development and influence on local people. Journal of Knowledge and Management of aquatic ecosystems (2009) 392,03. DOI: 10.1051/kmae/2009009. p 031-8.

8.              Sreeja P., K.M. Khaleel (2010). Status of mangroves in Thekkumbad, Kannur, Kerala. Journal of Experimental Sciences Vol. 1 (8); p 01-02.

9.              P.M.BeebiRazeena and K.M.Khaleel (2008). Efficacy of Excoecariaagallocha plant extract against Fusarium monoliforme and Aspergillus flavus. Asian Jr. of Microbiol. Biotech. Env. Sc. Vol. 10. No. (1): 2008: 47-49.

10.          K.M.Khaleel (2007). Some sustainability issues in Kannur. Asia pacific Network Newsletter (APNN) Vol.1, Issue 1, p 1-5.

11.          K.M.Khaleel (2006). Environmental and socio-economic influence of Mangroves of the Indian coasts. Proceedings of the International Conference on Environment 2006. 13-15 November 2006, Penang, Malaysia. P 81.

12.          Sreeja P and K.M.Khaleel (2008). Management of Mangrove forests for sustainable living – A case study from North Malabar, Kerala. Proceedings of the International Conference on Bioethics. 24-26 Sept. 2008., Mother Theresa Womens College, Kodaikanal. P 59.

13.          K.M.Khaleel (2006). Ecosystem Service Value of Mangrove Wetlands of Indian Coasts. Proceedings of Global Youth Summit , 2006, C.M.S.College, Coimbatore.

14.          Sreeja P. and K.M.Khaleel (2007). Economic Valuation as a tool for managing Wetlands. Proceedings of the International conference on Bioethics (Biovision 2007)., Sahridaya College, Trichur.

15.          Sreeja P and K.M.Khaleel (2009) Economic Valuation of Soil Nutrients from the Mangrove Rich Wetlands of Kannur District. Botany Research International, 2 (1): 27-29, 2009

16.          Deepamol PC and KM Khaleel (2009) Comparison of Floral Diversity in Fresh Water and Salt Water Wetland Sacred Groves of Kannur District. Journal of Phytology, Vol 1, No 5 (2009) pp 299-301

17.          Deepamol, P.C. and K.M.Khaleel (2010).  A comparative account of floral diversity in midland and coastal sacred groves of North Malabar. Asian Jr. Of Microbiol. Biotech. Env. Sc. Vol 12, No.2:  p 427-428

18.          Gilna V.V. and K.M.Khaleel (2011). CELLULASE ENZYME ACTIVITY OF ASPERGILLUS FUMIGATUS FROMMANGROVE SOIL ON LIGNOCELLULOSIC SUBSTRATE. Recent Research in Science and Technology 2011, 3(1) p 132-134.

19.          Khaleel K.M.(2012). Study on the Socio-Economic Influence of the Mangrove Wetlands of North Malabar (Kerala), India. European Journal of Applied Sciences 4(6): 253-256.

20.          Hosagoudar, G R Archana, K M Khaleel and M Soumya (2011) MELIOLA KANNURENSIS SP. NOV. FROM (KANNUR) KERALA, INDIABioscience Discovery, 2 (3):348-349, July 2011 ISSN: 2229-3469

21.          Gilna V.V. and K.M.Khaleel (2011) Diversity of Fungi n Mangrove ecosystem. Journal of Experimental Science. Vol.2. p 47-48.

22.          Rajeevan P.C., K.M.Khaleel, Jayan Thomas and Harkirat Singh Sangha (2014). First Records of Pectoral Sandpiper Calidris melanotos and Caspian Plover Chararadrius asiaticus from Kerala. Indian Birds Vol 9 (3); p 64- 67.

23.          Deepthi Somasekharan and K.M.Khaleel (2013). Radiation induced enhancement of protein content in Soybean (Glycine maxL.Murr.). International Journal of Scientific Research.  Vol.2. p 49-50.

24.          Rajina M and KM Khaleel (2017). Low dose electron beam induced changes in phytochemicals and shelf-life of Desmodiumgangeticum (L.) DC. Journal of innovations in Pharmaceutical and Biological Sciences (JIPBS).ISSN : 2349-2759. Vol.4 (4), 01-05.

25.          Rajina M., Ratheesh-Chandra P and KM Khaleel (2017). Phytochemical and GC-MS analysis of leaf extracts of Pseudarthriaviscida (Linn.) Wight &Arn. International Journal of Pharmaceutical Science and Research (IJPSR); Vol.8 (9): 3843-3846 ISSN: 2320-5148.

26.          Swathi Krishna C., Ratheesh Chandra and KM Khaleel (2017). Phytochemical screening and GC-MS studies of Syzygiumdhaneshiana leaf and bark extracts. International Journal of Pharmaceutical Science and Research (IJPSR); Vol.8 (5): 2277-2281. ISSN: 2320-5148.

27.          Ruthisha PK., Ratheesh Chandra and KM Khaleel (2017). Phytochemical evaluation and GC-MS analysis of whole plant extract of Seidenfiarheedii (Sw.) Szlach. (Orchidaceae). World Journal of Pharmaceutical Research. Vol.6(2); ISSN: 2277-7105.

28.          Jasna TK and KM Khaleel (2017). In vitro antibacterial activity of mangrove plant Kandeliacandel(L.) Druce (Rhizophoraceae). World Journal of Pharmaceutical Research; Vol. 6 (11): 470-477; ISSN 2277-7105.

29.          Jasna TK, P. Ratheesh Chandra and KM Khaleel (2017). Preliminary phytochemical screening and GC-MS analysis of chloroform extracts of Kandeliacandel (L.) Druce. International Journal of Pharmaceutical Sciences and Research; Vol. 8 (8); 3530-3533 ; ISSN 2320-5148.

30.          Ruthisha PK., Swathi Krishna C and KM Khaleel (2018). Phytochemical, Antioxidant, Antibacterial activities of Nerviliacrociformis (Zoll. &Mortzi) Seidenf. and Nerviliainfundibulifolia Blatt. & MC Cann (Orchidaceae) collected from Kasargod District, Kerala, India. International Journal of Pharmaceutical Sciences and Research (IJPSR); Vol 9(12) : 5177-5185. ISSN: 2320-5148.

31.          Ratheesh Chandra, P., Abdussalam, AK. and KM Khaleel (2018). Assessment of Phytoremediation Potential of Wild Plants Growing in Metal Contaminated Soil. IAETSD Journal for Advanced Research in Applied Sciences. Vol. 5(2): 510-517. ISSN: 2394-8442.

32.          Rajina M and KM Khaleel (2019). Efficacy of e-beam irradiation on shelf-life and accompanied changes in major metabolites of Desmodiumgangeticum (L.) DC., an Ayurveda medicinal plant. International Journal of Research in Pharmaceutical Sciences; Vol. 10(2), 1196-1204. ISSN: 0975-7538.

33.          Mohamed Shijad VM and KM Khaleel (2020) indigenous knowledge of medicinal plants used by the tribes in muthanga range of Wayanad Wildlife sanctuary. International Journal of Botany studies ; Vol. 5 (2) ; 16-171 ISSN 2455-541X RJIF 5.12

34.          Mohamed Shijad VM and KM Khaleel  (2020) Documentation of traditional knowledge of medicinal plants of dry deciduous forests in Kollengode range of Palakkad Dt., Kerala, India. European Journal of Biomedical and Pharmaceutical Sciences. Vol. 7 (5); 717-727 ISSN 2349- 8870  SJIF 6.044

35.          Mohamed Shijad VM and KM Khaleel (2020) Medicinally important tree species from Choolannur Peafowl Sanctuary, Kerala, India. European Journal of Medicinal Plants. Vol. 1(8); 48-60 ISSN: 2231-0894.

36.          Jasna TK and KM Khaleel (2020). In vitro anti-oxidant studies and qualitative phytochemical analysis of Excoecariaagallocha L. International Journal of Botany Studies; Vol.5 (5); 258-263. ISSN: 2455-541X.

37.          Jasna TK and KM Khaleel (2020). GC-MS analysis of bio-active components of Kandeliacandel (L.) Druce. Journal of Advanced Scientific Research: Vol. 11(4) Suppl 9; 193-197. ISSN: 0976-9595.

National  Journals / Proceedings

38.          K.M.Khaleel (2005). Study of the quantitative structure of true mangroves present in the mangal forests of Tellicherry, Pappinissery and Kunhimangalam of Kannur district. The Indian Forester, Vol.131, No.1. Jan. 2008. p81-89.

39.          Dhanya R., B.B.Mishra and K.M.Khaleel (2009). Shelflife extension of fresh turmeric using gamma radiation. Proceedings of the National Conference on ‘Future of food biotech in india’. 8-9 jan.2009., National Institute of Technology, Durgapur. P160-167.

40.          K.M.Khaleel (2005). Indigenous Medicinal Uses of Mangroves of Kerala state. Proceedings of the 5th National Conference on Medicinal Plants, 4-5 Dec.2005., oushadhi, Trivandrum.P18-20.

41.          Sreeja P and K.M.Khaleel (2007). Indigenous and Traditional usage of mangroves in Kannur District. Proceedings of the National Conference on Bio-prospecting Marine resources. 26-28 April 2007., Alagappa University, Thondi.

42.          K.M.Khaleel (2004). Significance of mangrove Ecosystem. Journal of Oisca International 2004. p20-22.

43.          K.M.Khaleel (2005). Mangroves- an endangered ecosystem. News letter of Kannur University. 2005.

44.          K.M.Khaleel (2007). How wetland influences local people- a case study. Science India, the national Science Magazine. Vol. 10, No.6. p44-46.

45.          Sreeja P and KM Khaleel (2009) STATE OF MANGROVES IN VELLIKKEEL OF KANNUR DT., KERALA Eco-Chronicle (2009) 249 – 252

46.          Gilna VV and KM Khaleel (2009) Bacterial Biodiversity on the mangrove Avicennia marina at Madakkara, Kannur Dt.  Proceedings of the UGC sponsored National Conference on Environmental challenges and sustainable development. 2009.  p137-139.

47.          Sreeja P and KM Khaleel (2009) Economic valuation of major soil nutrients from wetlands. Proceedings of the UGC sponsored National Conference on Environmental challenges and sustainable development. 2009.  p 90-93.

48.          Dhanya R and KM Khaleel (2010) Effect of gamma irradiation on curcuminoid content, volatile oil constituents and antimicrobial activity of fresh turmeric rhizomes. Proceedings of the 22ndkerala science Congress. 2010. Pp 883-884

49.          Gilna VV and KM Khaleel (2010) Cellulase production by Aspergillus niger from mangrove soil via solid state fermentation on lignocellulosic substrate. Proceedings of the 22nd Kerala Science Congress. Pp 840-841. 2010.

50.          Deepamol PC and KM Khaleel (2009) A comparative account of the floral diversity in Midland and Coastal Sacred Groves of North Malabar. Proceedings of the UGC sponsored National Conference on Environmental challenges and sustainable development. 2009.  P 125-127. 

51.          Deepamol PC and KM Khaleel (2008) Sacred groves of Kannur – Proceedings of the  National Seminar on recent trends in Biodiversity conservation on 6th November 2008 at MG College, Mahe.   

52.          Deepamol PC and KM Khaleel (2009) Poongottuvanam and Thayakkavu sacred groves- a comparative account. Proceedings of the Environmental Congress of Centre for Environment and Development. Trivandrum. 2009. p 84-87.

Organized UGC aided National Conference, as Programme-co-ordinator,on ‘Environmental

Challenges and sustainable development ‘held at Sir Syed College on 4^th and 5^th march 2009

1.  Presented paper on ‘Study on the ecosystem services and socio-economic influences of Mangrove wetlands of India’ at the International Conference on Environment 2006 (ICENV 2006) held on 13-15 November 2006 at Penang, Malaysia conducted by UniversitiSainsMalaysia.

2.   Presented a paper onQuantitative structure of true mangroves present in three sample sites of Kannur District. Proceedings of the International Symposium on Biodiversity Conservation- Ministry of environment and Forests, Govt. of India. P 38-44 January 2002.

3.   Presented paper on ‘Varietal difference and method of cultivation of banana in Kerala, India’ at the Taiwan Banana Institute, Pintung, Taiwan on 14-06-07.

4.   Presented paper on ‘Studies on the participatory Management of Mangroves in Kerala’ at the Tokyo University of Agriculture, Japan on 25-06-07.

5.   Presented paper on ‘Economic Evaluation as a tool for Managing Wetlands’ in International Seminar held at Sahridaya College of Engineering and Technology, Thrissur on 22-10-07.

6.   Presented paper on ‘Hospital waste management’ in the international conference held at Radisson SAS, KUWAIT on 12-05-2009

7.   Presented paper in the International Conference on Challenges to Biodiversity and Environment for sustainable Development held at JSSTI Campus, Mysore on 12-14 March 2010

8.   Attended and presented paper on wetlands of North Malabar in the Ramsar Asian Regional Convention held at Jakarta, Indonesia from 14-11-11 to 18-11-11.

9.   Moderated a session in the International RAMSAR convention held at Bucharest, Romania in 6-13 July 2012.

10.                  Presented paper on Biodegradation of lignocellulosic waste by A. fumigatus at Mahatma Gandhi Institute, Mauritius on 19-4-14.