Scientists estimate that about 80 Sumatran rhinos are surviving. In one or two sentences, make a claim about the chance of survival of Sumatran rhinos based on evidence from the table. (2 points)
Based on the estimated population of only 80 Sumatran rhinos, it is clear that their chances of survival are extremely precarious and urgent conservation efforts are needed to prevent their extinction.
The population of Javan rhinos is believed to be less than 70. In one or two sentences, use evidence from the table to make a claim about the chance of survival of the Javan rhino now and how that would change if their reproduction rate goes up. (2 points)
With a population of less than 70, the chance of survival of Javan rhinos is critically low. However, if their reproduction rate increases, there is a possibility for the population to grow and improve their chances of survival in the long term.
Which type of seal or sea lion is more likely to become extinct: the Australian sea lion or the northern fur seal? In one or two sentences, explain your reasoning. (2 points)
The Australian sea lion is more likely to become extinct as its estimated population is around 7,000, compared to the northern fur seal with a population of around 1 million, indicating a higher risk of extinction for the Australian sea lion.
