mountain gorilla

mountain gorilla silverback alpha-male face eat variety plants insects worms youngsters tumble climb run play adults watch action relaxing animals peaceful gentle social vegetarian creature ferocious-looking impressive displays male protect family group threat biggest strongest chest pounding charging silverback's sub-adult male females young gorillas wander home range sq mi kms spend time eating food includes variety insects nest sleep lightweight trees beds bent branches heavier individuals grasses babies snuggle mothers night mammal