original: some are arboreal , with long balancing tails and other adaptations for climbing , while others are semiaquatic , with webbed feet and small external ears .
simplifications: some are arboreal , with distance balancing tails and other adaptations for climbing , while others are semiaquatic , with webbed feet and small outer ears . some arboreal with long balancing tails and other adaptations for climbing , while others are semiaquatic , with webbed feet and small external ears . some live in trees and have long tails that help with climbing , while others are semiaquatic and have webbed feet and small ears . some are arboreal , with long balancing tails and other adjustments for going up , while others are semiaquatic , with webbed feet and small outside ears . some are arboreal , with long tails for balance and other adaptations for climbing , while others are semiaquatic , with webbed feet and small external ears . some live in the tree and have long , balancing tails and other body changes for climbing , while others live in or close to water , with webbed feet and small ears . some have long balanced tails and other ability for climbing , while others have web feet and external ears for swimming . some are arboreal , with long balancing tails and other adaptations for climbing , while others are semiaquatic , with webbed feet and small external ears .