Mandarin Dragonet Fish
Mandarin dragonet,Synchiropus splendidacus
This four-inch long fish is one of the most brightly colored fish in the sea. Found in the Indo-Pacific from the Philippines to Australia, it is commonly known as the Mandarin goby, but it is not actually related to gobies; it instead belongs to a group of fish known collectively as dragonets. The Mandarin dragonet is also called the Psychedelic fish for obvious reasons. In addition to the bright colors, male Mandarins also sport a long spike on their dorsal fins which is used in courtship display and is usually not visible.
Part of the brilliance of the fish comes from a very unique property of its smooth, scaleless skin—it is one of only two known animal species that has a blue color due to pigment in its skin cells.
Check out more colorful fish at the Aquarium of the Pacific Live Cam.
Posted 4 months ago via denizensofearth



![The life of a salmon is a dramatic one. Salmon are endangered species. These underated, glorious creatures with amazing instincts are also essential to the bears and other animals that rely on them for survival.
“When they reach sexual maturity, they return [from their saltwater homes] to the freshwater stream of their origin to lay their eggs. Pacific salmon make the round trip only once, but some Atlantic salmon may repeat the cycle several times.Pacific salmon may swim hundreds, even thousands, of miles to get back to the stream where they hatched. However, only a small percentage of salmon live to reach their natal stream or spawning grounds. Those males that survive the trip are often gaunt, with grotesquely humped backs, hooked jaws, and battle-torn fins. The females are swollen with a pound or more of eggs. Both have large white patches of bruised skin on their backs and sides.
Since salmon do not feed once they leave the ocean, some will die on the way… Many must make their way over power dams, leaping up from one tiny pool to the next along cement stairstep cascades called fish ladders. In the tributary streams, waterfalls and rapids are steep and swift enough to eliminate all but the strongest. Otters, eagles, and bears stalk the salmon in shallow riffles. Once on the spawning grounds, the fish battle each other: females against females for places to nest, males against males for available females.” Read more at the U.S. Fish and Wildlife Service.
See more highlights of the bears and salmon in their annual feats of survival.](http://25.media.tumblr.com/tumblr_mblqjiIlXg1rs826no1_1280.jpg)


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