they lay eggs up-stream so that other fish cant eat there eggs.
A very cool adaptation is that they can survive in both fresh and salt water, which not many other species of fish are able to do.
The adaptations to the animals in the sea like the salmon are common to the temperature changes that may occur and the types of salmon are in each particular area.
Physical and behavioral adaptations
both
No animal can survive without both. Even having legs is a physical adaptation. If an animal had no behavioral adaptations, it would just sit in one place and die of starvation. So jackrabbits have both physical and behavioral adaptations.
Fish bone
Yes, adaptations can manifest as physical characteristics that enhance an organism's survival and reproduction in a particular environment. These physical traits are typically the result of genetic changes that confer a survival advantage. Complex behaviors can also be adaptations, as they help organisms interact with their environment and increase their fitness. Both physical characteristics and behaviors can be shaped by natural selection.
Don't most fish either live in salt water or fresh water? They adapted to one or the other.
They're adaptations are their strips because it helps them blend in with their group or pack.
web feet are better to swim
cute lazy lol
They swim in orchids
physical adaptation