CLEAN : Keeping the rare US whooping cranes

The video discusses the use of costumes to minimize human interaction with whooping cranes, the genetic bottleneck they experienced, and the resulting loss of genetic diversity. It highlights the challenges in reproduction due to environmental factors like biting flies. The video also covers the dedication required in training and caring for these birds, including using treats to encourage them to follow and swim.

Why do conservationists wear costumes when working with whooping cranes?

• To protect themselves from the birds

• To entertain the birds

• To avoid being seen or heard by the birds

• To keep warm in cold weather

What is a significant consequence of the genetic bottleneck experienced by whooping cranes?

• Greater resistance to diseases

• Loss of genetic diversity

• Increased population size

• Improved reproduction rates

What challenge do whooping cranes face at their original release site?

• Lack of food resources

• Harassment by biting flies

• Predation by larger birds

• Competition with other species

How do conservationists encourage whooping cranes to follow them?

• By using loud noises

• By offering them treats

• By waving flags

• By playing recorded bird calls

What activity do some whooping cranes enjoy during conservation efforts?

• Swimming

• Flying long distances

• Building nests

• Hunting for food