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Orthopterists' Society - http://140.247.119.138/OS_Homepage/
The purpose of the society is to facilitate communication among people interested in Orthoptera (grasshoppers, crickets and katydids). |
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Singing Insects of North America - http://buzz.ifas.ufl.edu/
Includes complete systematic checklists of the crickets and katydids of America north of Mexico, family descriptions, images, sounds, and identification keys. |
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Grasshoppers: Their Biology, Identification and Management - http://www.sidney.ars.usda.gov/grasshopper/
A resource for grasshopper management, identification, and ecology from the U.S. Department of Agriculture. Includes identification guides and detailed species accounts. |
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Orthoptera Species File Online - http://osf2x.orthoptera.org/
A searchable database of information on the world's species of grasshoppers, locusts, crickets and katydids, both living and fossil. |
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Orthoptera - http://tolweb.org/tree/eukaryotes/animals/arthropoda/hexapoda/orthoptera/orthoptera.html
The Tree of Life article about grasshoppers, locusts, crickets, katydids, and weta. |
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Grasshopper Guide - http://people.uleth.ca/~dan.johnson/htm/dj_gh_guide.htm
Photos and brief facts on species of the Canadian Prairies and northern Great Plains. |
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Orthoptera: Grasshoppers, Crickets and Katydids - http://www.ento.csiro.au/education/insects/orthoptera.html
The characteristics of these insects, their life cycle, feeding and habitat, with illustrations. |
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Grasshoppers in the Field and Garden - http://lancaster.unl.edu/enviro/pest/factsheets/268-95.htm
University of Nebraska Cooperative Extension in Lancaster County factsheet on grasshopper control in field and garden. |
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Aerial Marathon: Fight of the Fittest - http://www.youtube.com/watch?v=o6opjbuMd5k
Video from YouTube showing the life cycle and swarming activities of the locust. |
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Sound Signalling in Orthoptera - http://oro.open.ac.uk/128/01/Sound_signalling_in_Orthoptera.pdf
Research by David Robinson and Marion Hall on mating systems, songs and signals, hearing, analysis and the information content of signals. |