ENTOMOLOGICAL SITES

The Insects: http://www.earthlife.net/insects/six01.html
Insects on the web: http://www.insects.org/
Smithsonian entomology: http://entomology.si.edu/
The University of Florida Book of Insect Records: http://entnemdept.ufl.edu/walker/ufbir/index.shtml

APPLIED ENTOMOLOGY

Pest information site: http://www.pestinfo.org/default.htm
Plant pests of the middle East   http://www.agri.huji.ac.il/mepests/
University of California IPM: http://ipm.ucanr.edu/

TEACHING TOOLS

Biology programs: http://www.iit.edu/~smile/biolinde.html

RESEARCH TOOLS

Climate change: http://www.ipcc.ch/
Electronic journals: http://www.agri.huji.ac.il/library/e_journals.htm

ORGANIZATIONS

Entomological Society of America: http://www.entsoc.org/
International Organization for Biological Control: http://www.iobc-global.org/
Royal Entomological Society: http://www.royensoc.co.uk/
Ecological Society of America: http://www.esa.org/
Entomological Society of Israel: http://www.entomology.org.il/en_about
Israel Zoological Society:  https://israelzoosociety.wixsite.com/isrzoosoc
Israel Society of Ecology and Environmental Sciences:  www.isees.org.il/?lang=en

AGRICULTURAL RESOURCE SITES

Agriculture resources: http://www.educationindex.com/ag/
Precision agriculture: http://www.precisionag.com/
AgroProtect: http://www.agroprotect.co.il/index.asp
Consortium for International Crop Protection: http://www.ipmnet.org/

REFERENCES AND FUN SITES

Scales in nature 
HU Madua lectures
Oxford dictionary