J J Jarne 7 Nov 2023 Giant otters are generally longer (especially the males), sea otters are usually heavier and consequently more voluminous. Since long is not a synonym of large, sea otters are in fact the largest otter species.
Giant otters are generally longer (especially the males), sea otters are usually heavier and consequently more voluminous. Since long is not a synonym of large, sea otters are in fact the largest otter species.