Over a 24-hour . Brown bears counted 840 salmon swimming upstream and they safely assume that they only come in 30% of the total number of fish going by the salmon spawning Haven a long copper river measures approximately 90,000 m³ of water giving at the Haven was empty before this week and of the Salmons from upstream at a constant rate and then once they reach the haven the salmon hang out there indefinitely what will the population density of the salmon In Copper River responding haven be after one week