[Answer] How fast must a bug swim to keep up with the waves it produces? How fast must it move to produce a bow wave?

Answer: As fast as the wave speed; as fast as or faster than the wave speed
How fast must a bug swim to keep up with the waves it produces? How fast must it move to produce a bow wave?

The legs of water beetles have little hairs which spread out to catch up and move water back in the power stroke but lay flat as the appendage moves forward in the return stroke. Also the water beetle’s legs have a side that is wider and is held perpendicular to the motion when pushing backward but the leg is then rotated when the limb is to return forward so that the thinner side will …

Butterflies have a much slower frequency with about 10 beats/s which means that they can’t hover. Other insects may be able to produce a frequency of 1000 beats/s. To restore the insect to its original vertical position the average upward force during the downward stroke F av must be equal to twice the weight of the insect. Note that since …

Insect flight – Wikipedia

Aquatic locomotion – Wikipedia

Insect flight – Wikipedia

Insect flight – Wikipedia

The gas/tissue interface at the swim bladder produces a strong reflection of sound … The swim bladder is inflated when the fish wants to move up and given the high pressures in the mesoplegic zone this requires significant energy. As the fish ascends the pressure in the swimbladder must adjust to prevent it from bursting. When the fish wants to return to the depths the swimbladder is …

Marine mussels are usually found clumping together on wave -washed rocks each attached to the rock by its byssus. The clumping habit helps hold the mussels firm against the force of the waves . At low tide mussels in the middle of a clump will undergo less water loss because of water capture by the other mussels. Reproduction. Both marine and freshwater mussels are gonochoristic with separate …

Swarm behaviour or swarming is a collective behaviour exhibited by entities particularly animals of similar size which aggregate together perhaps milling about the same spot or perhaps moving en masse or migrating in some direction. I…

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