https://www.usgs.gov/centers/upper-midwest-environmental-sciences-center/science/application-broadband-sound-bigheaded
Bigheaded carp, especially silver (Hypophthalmichthys molitrix) and bighead carp (Hypophthalmichthys nobilis), are invasive fish species that have established...
bigheaded carpapplicationbroadbandsounddeterrence
https://www.usgs.gov/media/images/mass-harvest-bigheaded-carps-0
Mass harvest of bigheaded carp at Creve Coeur Lake, Missouri in 2018 using beach seining technologies.
geological surveymassharvestbigheadedcarps
https://www.orkin.com/pests/ants/bigheaded-ants
Bigheaded ants are an invasive species that nest in under patios and range from yellow to dark reddish-brown. Read more about these ants with help from Orkin.
bigheaded antsfactshabitsbehaviorsorkin