Question

Scientists have tried raising endangered whooping cranes in captivity by using sandhill cranes as foster parents. this strategy is no longer used because _____.

Answer 1

The reason why the strategy is no longer being used is because of the fact that none of the fostered whooping cranes are being formed in a mating pair bond along with another whooping crane. That is why the scientist tried raising endangered whooping cranes by using Sandhill cranes.