How will the damaged fur and feathers effect the survival of sea mammals and sea birds respectively?

Damaged fur in sea mammals can compromise insulation, leading to hypothermia and increased energy expenditure to maintain body temperature, ultimately affecting their survival and reproductive success. Similarly, damaged feathers in sea birds can impair their ability to fly, regulate temperature, and stay waterproof, which can hinder foraging and lead to starvation or increased predation risks. Both groups rely on their integumentary systems for survival, and any impairment can significantly reduce their chances of thriving in their environments.