Mudskippers are a type of fish that is able to live and move about on land. They have a number of adaptations that allow them to do this, including the ability to breathe air and to use their pectoral fins to walk on land. Mudskippers are also able to climb trees.
The ability to climb trees is an important adaptation for mudskippers as it allows them to escape from predators and access new food sources. Mudskippers are able to grip onto tree bark with their pectoral fins and then use their tails to propel themselves upwards. They are also able to flatten their bodies which makes it easier for them to maneuver around branches.
While mudskippers are not the best climbers, they are still capable of reaching heights of up to 3 meters off the ground. This means that they can often avoid predators such as snakes and lizards that cannot climb as high. It also allows them access new areas where there may be more food available.