1. ÇAKMAK, İ., WELLS, H. Honey bee foraging behaviors: Innate or learned? Animal Behavior Society, Northern Arizona University, 3-8 August, 1996, Arizona.
2. ÇAKMAK, I. AND WELLS, H. Comparative honey bee foraging ecology: The effects of specialized bee predators on honey bee foraging behavior. Annual Meeting of Entomological Society of University of Kansas, Lawrence, 1996, KS, USA
3. CAMAZINE, S., ÇAKMAK, I., FINLEY, J., AND FRAZIER, M. What is new on mites? Eastern Apicultural Society of America, University of Delaware, 1997, MA, USA.
4. AYDIN L, GÜLEĞEN AE, ÇETİNBAŞ H: Prevalence of Nosema apis in Southern Marmara Region in Turkey. Proc. 37th Int. Apic. Congr., 28 Oct-1 Nov 2001, Durban-South Africa. (FULL TEXT)
5. ÇAKMAK, İ., AYDIN, L. AND GÜLEĞEN, E. Honeybee Pest and Disease Survey in Southern Marmara Region of Turkey. VI. European Bee Conference, 1-5 July, 2002, Cardiff, England (Full Text).
6. ÇAKMAK, İ. (Invited Speaker). Swarming of Honeybee colonies in Turkey. Third European Congress on Social Insects, 2005, Petersburg.
7. ÇAKMAK, İ. (Invited Speaker). The Biodiversity of Honeybee races in Turkey. Third European Congress on Social Insects, 2005, Petersburg.
8. ÇAKMAK, İ., FUCHS, S., NENTCHEV, P., MEIXNER, M. Morphometric Analysis of Honeybees in Northern Turkey. Second European Conference of Apidology, 2006, Prag.
9. ÇAKMAK, İ., AYDIN, L. The Incidence of Honeybee Parasites and Diseases in Turkey. Second European Conference of Apidology, 2006, Prag.
10. ÖZ, M., KARASU, A., GÖKSOY, A.T., ÖZMEN, N., ÇAKMAK, İ. The effects of honeybee pollination on canola with and without bottom pollen trap hives in cages.Second European Conference of Apidology, 2006, Prag.
10- GUNES N., CİBİK R., GUNES M.E. AND AYDİN L., “ Erythromycin residue in honey from the Southern Marmara region of Turkey” ,Scientific Conference with International Participation 85 years, Faculty of Veterinary Medicine, Stara Zagora,Bulgaria, October 9, 2008.
12- AYDIN L: (Invited Speaker). The role of Veterinarians in Turkish Beekeeping. 41.Apimondia 15-20 September 2009 Monpellier France.
13- AYDIN L:Türkiye’de Arı hastalıkları; Biyogüvenlik Tedbirleri ve Kontrol Politikaları Birinci Türkiye–İsrail Arıcılık Konferansı 13. 21-25 Şubat 2010 Antalya
14. AYDIN L: The status of honey bee parasites and predators in Turkey and against ontrol methods. International II. Muğla Beekeeping and Pine Honey Congress. 5-8 October 2010 Muğla Turkey .