PDF | Concern regarding the spread of silver carp (Hypopthalmichthys molitrix) and bighead carp (Aristichthys nobilis) through the Illinois River has prompted.
[Senate Hearing 111-386] [From the U.S. Government Publishing Office] S. Hrg. 111-386 ASIAN CARP.
Army Corps general says barriers have weaknesses. CHICAGO (AP) – A top official with the U.S. Army Corps of Engineers says it's unlikely Asian carp are.
Therefore, silver and bighead carp frequency detection was evaluated in response to 100 Hz to 9 kHz using auditory evoked potentials (AEPs).
The silver carp, which has sensitive hearing, also threatens boaters because it jumps in the air when startled by loud noises and can strike.