5. Bhandari, R. K.  Sexual plasticity in fish. Department of Biological Sciences, University of Idaho, Moscow, USA. March 01, 2006. (Host: Department of Biological Sciences, UI, Moscow ID, USA).

4. Bhandari, R. K.  Sexual plasticity in fish. Northwest Fisheries Science Center, NOAA-National Marine Fisheries Service, Seattle WA, USA. February 27, 2006. (Host: Dr. Penny Swanson, NOAA).

3. Bhandari R. K. Sexual plasticity in fish. Special lecture to graduate students and postdocs at University of the Ryukyus, Okinawa, Japan. January 27, 2006. (Host: Prof. Masaru Nakamura, UoR)

2. Bhandari R. K. Consequences of estrogen removal in female fish. Invited Seminar at Sesoko Station, Tropical Biosphere Research Center, University of the Ryukyus, Okinawa, Japan. June 21, 2005. (Host: Prof. Masaru Nakamura, UoR).

1. Bhandari R. K. A primary factor regulating female to male sex change in honeycomb grouper (Epinephelus merra). Joint Symposium on fish reproduction and aquaculture. International Coral Reef Research and Monitoring Renter, Ishigaki, Japan. November 7-9, 2005.(Host: Prof. Masaru Nakamura, UoR).