Repulsive effect of stroboscopic light barriers on native salmonid (salmo trutta) and cyprinid (pseudochondrostoma duriense and luciobarbus bocagei) species of iberia... In the present study, two light">strobe light frequencies, 350 flashes/minute and 600 flashes/minute, were tested in laboratorial conditions, using three native freshwater fish species of northern Portugal: Brown...
light">Strobe light and siren devices for protecting fenced-pasture and range sheep from coyote predation... Portable, battery-operated light">strobe light/siren devices protected pastured sheep from coyotes for a mean of 53 nights (10 trials) and 91 nights (5 trials)....
Behavioural response of juvenile common carp (cyprinus carpio) and juvenile channel catfish (ictalurus punctatus) to light">strobe light... This study examined the effect of a light">strobe-light stimulus on the avoidance behaviour of two proxy species, juvenile common carp (Cyprinus carpio) and juvenile channel catfish (Ictalurus punctatus), in a controlled...