Differences Between Marine and River Dolphins
Both river dolphins and marine dolphins belong to a group of mammals called cetaceans, but they differ somewhat in appearance. For example, the snout of a river dolphin measures about 58 centimeters (2 ft) long, approximately four times as long as that of most marine dolphins. River dolphins have smaller eyes than marine dolphins, and their vision is poorly developed because they live in dark, muddy water. This environment also makes river dolphins less active than marine dolphins. River dolphins feed primarily on fish.
Read more about this topic: River Dolphin
Famous quotes containing the words differences between, differences, marine, river and/or dolphins:
“The extent to which a parent is able to see a child’s world through that child’s eyes depends very much on the parent’s ability to appreciate the differences between herself and her child and to respect those differences. Your own children need you to accept them for who they are, not who you would like them to be.”
—Lawrence Balter (20th century)
“The differences between revolution in art and revolution in politics are enormous.... Revolution in art lies not in the will to destroy but in the revelation of what has already been destroyed. Art kills only the dead.”
—Harold Rosenberg (1906–1978)
“God has a hard-on for a Marine because we kill everything we see. He plays His game, we play ours.”
—Stanley Kubrick (b. 1928)
“There are knives that glitter like altars
In a dark church
Where they bring the cripple and the imbecile
To be healed.
There’s a woden block where bones are broken,
Scraped clean—a river dried to its bed”
—Charles Simic (b. 1938)
“headland beyond stormy headland plunging like dolphins through the
gray sea-smoke
Into pale sea, look west at the hill of water: it is half the
planet: this dome, this half-globe, this bulging
Eyeball of water,”
—Robinson Jeffers (1887–1962)