Steelhead 
Steelhead
Steelhead
E. R. Keeley
Scientific Name:
Oncorhynchus mykiss
Other Names and/or Listed subspecies:
Rainbow Trout, Redband Trout, Salmo mykiss, Salmo gairdneri, Parasalmo mykiss
Group:
Fishes
Status/Date Listed as Endangered:
EN-US FWS: June 17, 1998
Area(s) Where Listed As Endangered:
(endangered population southern California Coast), North Pacific Ocean from the Kamchatka Peninsula in Asia to the northern Baja Peninsula
 
Advertisement
 

The steelhead is also called the rainbow trout and was once only found in North America and Siberia. They were introduced to other habitats and can now be found worldwide. Adult specimens can reach a total of 14.5 inches in length and can weigh up to 20 lb. The steelhead lives only up to eight years. It is green in color with black spots, and it has white or yellowish underparts. One stripe appears on each of its sides that is pink to red in color.

Steelheads are found in lakes, streams and coasts with water less than 35 feet deep, and they are able to survive in a wide range of temperate conditions. Young steelheads travel to lakes where they wander in the shallow sections searching for plankton, minnows, insects and other aquatic creatures. Spawning takes place in streams (usually in the streams that they themselves were born in) from late October to early May. The eggs hatch after four to seven weeks.

Steelheads found on the southern California coast and in the North Pacific Ocean were listed as endangered due to a decline in numbers, possibly due to poor feeding conditions in the areas, predation by marine mammals, and ocean drift-net fishing.




Wikipedia Article

This article is only an excerpt. If it appears incomplete or if you wish to see article references, visit the rest of its contents here.
Wikipedia Article
Copyright Notice: This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Rainbow trout".

Featured Article

Twelve Incredibly Odd Endangered Creatures
1. Solenodon
The solenodon is a mammal found primarily in Cuba and Hispanola. The species was thought to be extinct until scientists found a few still alive in 2003. Solenodons only prefer to come out at night. They eat primarily insects and they are one of the few mammal species that are venomous, delivering a very powerful toxin. Symptoms of a solenodon bite are very similar to a snake bite, including swelling and severe pain, lasting several days.

Read More...


Advertisement


Endangered Species of Our Planet

Donate, Adopt, Get Involved

EEC Conservation Directory
Donate

Mailing List

Would you like to receive a notice and link when the new Creature Feature is posted?

Enter your e-mail address below:

 

Fun & Games

Are you inspired by endangered animals? Check out our games and coloring pages! More to come soon.
color endangered creatures
play hangman