Question

Investigate sea otters helped scientists identify a decline in the population. This, in turn, led to efforts to protect the sea otters and work to ensure that the population growths. What metods might scientists have used to study the sea otters population in California?

Answer 1

Scientists use methods like mark and recapture and satellite tagging to study the sea otter population in California. They also collect data on habitat and food availability to understand the population dynamics.

Step-by-step explanation:

Scientists studying the sea otter population in California might have used various methods to gather data. One method could be the mark and recapture technique, where a sample of sea otters is captured, marked, and released back into the wild. Later, a new sample is collected, and the proportion of marked individuals in the second sample helps estimate the total population size. Another method could be satellite tagging, where tracking devices are attached to sea otters to monitor their movements and behavior. Additionally, scientists might collect data on sea otter habitat and food availability to understand how these factors influence the population.