Swim and eat and play. Whales are air breathers who swim under water, so they need to surface sometimes to breathe. But some whales can dive to depths of thousands of feet, where there is no light, and they navigate and search for food by sonar rather than by sight.
both
In the late am
day
blue whales are active in both day and night.
Salamanders are usually active at night. Newts are active day and night.
Bilbies are active during the night. They are nocturnal.
A bat is active in night and sleep or rest during the day.
The caracal is active during the night.
A nocturnal bird, such as an owl, that is primarily active at night.
in the night
I think they are active during the night.Just take my word for it
ladybugs are active during the day, so they can gather as much food as they can for the night.
at night
night
In the wild, the ringtail cat (cacomistle, miner's cat) is active during the night.