Question 1: Which feature distinguishes adult male California sea lions?
A. Pointed snout
B. White whiskers
C. Sagittal crest
Adult male California sea lions have a prominent forehead bump known as the sagittal crest, which makes them easy to identify.
Correct Answer: Sagittal crest
Question 2: How do California sea lions move efficiently on land?
A. Crawl on belly
B. Rotate hind flippers
C. Hop forward
Unlike true seals, California sea lions can rotate their hind flippers forward, allowing them to walk or even run on all fours.
Correct Answer: Rotate hind flippers
Question 3: What is the purpose of jugging by California sea lions?
A. Attract mates
B. Signal danger
C. Regulate temperature
Jugging is when sea lions float upright with flippers raised above the water, a behavior used to regulate their body temperature.
Correct Answer: Regulate temperature