Magyar Etológiai Társaság
Hungarian Ethological Society

Magyar Pszichofiziológiai és Viselkedés-Élettani Társaság
Hungarian Society for Psychophysiology and Behaviour Physiology

Societies elswhere

Ethology

International Soc. For Human Ethology http://evolution.humb.univie.ac.at/info.html  
Animal Behaviour Society http://www.animalbehavior.org/ABS/
POLISH ETHOLOGICAL SOCIETY http://www.nencki.gov.pl/PTEtol/default.htm
The Association for the Study of Animal Behaviour (ASAB) http://www.societies.ncl.ac.uk/asab/

Behaviour Ecology, Sociobiology

International Society for Ecologycal Pshychology (ISEP) http://www.trincoll.edu/depts/psyc/isep.html
European Sociobiological Society (ESS) http://rint.rechten.rug.nl/rth/ess/ess.htm

Behaviour genetics, evolution

Behavior Genetics Association http://www.bga.org/
International Behavioural and Neural Genetics Society (IBANGS) http://www.ibngs.org/

Neurobiology

International Society for Neuroethology http://www.neurobio.arizona.edu/isn 
International Behavioral Neuroscience Society http://www.utsa.edu/ibns/ 
Federation of European Neuroscience Societies http://www.fens.org/ 
International Brain Research Organization (IBRO) http://www.ibro.org/cgi-bin/ibro/home.cgi
Society for Neuroscience (USA) http://www.sfn.org/

Human, Primate

International Primatological Society http://www.primate.wisc.edu/pin/ips.html
International Association for Cross-Cultural Psychology (IACCP) http://www.fit.edu/CampusLife/clubs-org/iaccp/
Human Behavior and Evolution Society http://hbes.homepage.com/

Other

International Soc. for Anthrozoology http://www.soton.ac.uk/~azi/isaz1.htm