Coho Salmon: The silver

General Description

Coho salmon normally weigh 8 to 12 pounds and are 24 to 30 inches long, with some reaching 31 pounds. In saltwater or after returning to freshwater, they resemble bright silver with little black patches on the back and upper tail fin. They are distinguishable from Chinook salmon by their white gums and lack of black markings on the lower tail fin. During spawning, both males and females have dark backs and heads with reddish sides, suggesting they are ready for reproduction.

Fast Facts

Size

24-30 inches long, 8-12 pounds

Range/Distribution

Coho salmon’s traditional range includes both sides of the North Pacific Ocean, from Japan and eastern Russia to mainland Alaska and as far south as Monterey Bay, California. Silver salmon move to freshwater rivers to breed after spending two to three years in the ocean. Coho salmon have been introduced to the Great Lakes and several landlocked reservoirs in the United States, where they have thrived and contributed to local ecosystems. This species is also highly regarded for its delicious flavor and nutritional value.

Diet

Aquatic insects, fish, squid

Predators

Whales, sharks, marine mammals, birds, mammals, humans

Reproduction

Deposit 2,400-4,500 eggs in freshwater from September-February

Other Names

silver salmon

About the Species

Taste

Coho salmon is valued for its full-bodied flavor and solid texture. Its flesh is vivid orange-red, making it both visually appealing and delectable. It is frequently sought after for grilling, baking, and smoking.

Health Benefits

Coho salmon is a great source of protein, omega-3 fatty acids, and important vitamins and minerals. Consuming this fish can help with heart health, boost brain function, and have anti-inflammatory properties.

Nutrition Facts

Calories: 175
Protien: 23 gm
Fat: 8 gm (with omega-3 fatty acids)
Vitamin D: 570 IU (142% DV)
Selenium: 33.8 mcg (61% DV)

Classification and name origin

Coho salmon belong to the family Salmonidae, which includes other salmon and trout species. The name Coho is derived from the Coast Salish word kʷə́ʊ, used by Indigenous peoples in the Pacific Northwest.

Life History/Biology

Coho salmon usually travel upstream to breed in freshwater rivers and streams. They have five life stages: egg, alevin, fry, smolt, and adult. After spawning, adults die, enriching the ecology and providing nutrients to other species.

Availability

Coho salmon is accessible year-round; however, peak seasons vary by region. Fresh coho is most typically seen in markets during the summer and fall, while frozen and canned variants are available all year.

Is Coho Salmon Sustainable?

Coho salmon stocks are typically regarded as sustainable, especially those from well-managed fisheries and hatcheries. Responsible fishing techniques, as well as habitat protection activities, help to ensure their sustainability.

Related Species

Sockeye
Pink
Chum
Chinook

FAQs

What is Coho Salmon known for?

It’s also called Silver Salmon and is famous for its vibrant silver skin and delicious, rich flavor. It’s a favorite among anglers and seafood lovers alike!

How can I cook Salmon?

You can grill, bake, or pan-sear salmon. Just season it lightly with salt, pepper, and lemon for a tasty meal that highlights its natural flavor.

Where can I find fresh Coho Salmon?

Fresh Salmon can often be found at local fish markets, grocery stores, or even online seafood suppliers, especially during the salmon season, which typically runs from late spring to early fall.

What are the health benefits of eating Coho Salmon?

It’s packed with omega-3 fatty acids, high-quality protein, and essential vitamins, making it a heart-healthy choice that supports overall wellness.

Is Coho Salmon sustainable?

Yes, many fisheries practice sustainable fishing for Coho Salmon. Look for certifications like the Marine Stewardship Council (MSC) to ensure you’re making an eco-friendly choice.