Environmentalists express concern that many species will become extinct because of the warming climate. For example, polar bears are having trouble finding food because of the disappearance of the ice islands they use for hunting. A bird species that many are concerned about is the Atlantic puffin. These birds had been hunted to the verge of extinction in the 1800s and are still endangered today.
The main diet of Atlantic puffins consists of hake and herring, which are cold-water fish. However, the change in temperature of the North Atlantic Ocean has caused these fish to no longer inhabit some waters where Atlantic puffins get their food. Because of that, there was concern that Atlantic puffins could become extinct.
The Audubon Society Magazine published an interesting report on a study of the Atlantic puffin’s diet by Will Kennerley. Kennerley discovered that the puffins had shifted the foods they eat and feed their chicks. The study showed that they are now eating 21 different fish species that researchers had never observed them eating before. This nutritional flexibility will help preserve Atlantic puffins, demonstrating that these birds are designed to adapt to a changing environment.
The question of how this principle will apply to other forms of life remains to be seen. A big question is whether this adaptability also applies to animals that eat plants since there are cases where plants are dying out in areas experiencing significant climate changes. However, there is less doom and gloom among people who see examples such as the adaptability of the Atlantic puffin. God’s design for living things makes it possible for life to endure even as the environment changes.
— John N. Clayton © 2022
You can read more in the summer 2022 issue of Audubon Society Magazine (page 21) and online at THIS LINK.