Sockeye salmon for courtship. If they waste too much energy, they might not be able to spawn. Males must also make the decision whether to invest energy in fighting for a female or for longevity on the spawning grounds. Aggressive behavior displayed by dominant males is predominantly directed towards intruding dominant males. Sometimes sockeye salmon males behave aggressively towards subordinate males. These encounters are short, with the intruding male leaving after one or two aggressive interactions. Spawning females direct their aggression primarily towards intruding females or other spawning females that are close by. However, they may also direct aggression towards intruding or
Sockeye Fire Sockeye Fire The Sockeye Fire was a 2015 wildfire that occurred near Willow, in the Matanuska-Susitna Valley, Alaska. By the time the fire was contained, of land had burned. The fire received its name because its origin was traced to Sockeye Avenue, in Willow. The fire forced the closure of the George Parks Highway near the fire, closing the primary road link between Anchorage and Fairbanks. Mandatory evacuations were ordered for residents and visitors between Milepost 69 and 77 of the highway. Authorities urged the residents of Willow to evacuate, utilizing the Emergency Alert System throughout the afternoon of June