U.S. Fish & Wildlife Service White Sulphur DITITUS National Fish Hatchery UNIVERSITY OF MICHIGAN LigPARIES JAN 2 3 2004 DEPOSITED BY UNITED STATES OF AMERICA White Sulphur Established in 1900, White Sulphur Springs National Springs National Fish Hatchery Fish Hatchery (WSSNFH) is operated by the Dept. of Interior, U.S. Fish and Wildlife Service. WSSNFH has produced Brook Trout, Brown Trout, Bluegill, and Largemouth Bass but is now home only to Rainbow Trout broodstock and freshwater mussels. As one of 65 federally owned fish hatcheries in the United States, WSSNFH is one of three primary broodstock stations in the country for the production of Rainbow Trout. º - a Annual fishing derby sponsored by WSSNFH and the WSS Rotary Club. Rainbow Trout WSSNFH produces 9 million eyed Rainbow trout eggs annually. These eggs are shipped nationwide to federal, state, and tribal hatcheries. Several thousand eggs are retained each year to serve as future brood stock. After two years the broodstock begin producing eggs. Hatchery personnel artificially spawn two and three year old rainbow trout. After Spawning, spent fish are stocked in streams and lakes by the West Virginia Department of Natural Resources (DNR) and the Virginia Department of Game and Inland Fisheries. Freshwater Mussels - -- - - - - - WSSNFH. In addition to operating as a broodstock facility, WSSNFH began holding freshwater mussels from the Ohio River drainage in 1995. Freshwater mussels play an important role in maintaining healthy streams. They act as indicators of poor water quality, provide food for animals such as muskrats and raccoons, and filter the water in which they live. They are one of the few organisms on the planet that actually “clean up after themselves”. Each freshwater mussel is equipped with very large gills, which they use to filter oxygen and food from the water. Where they are abundant, these filter-feeders can filter 10's of 10000's of gallons per day, providing clean water and suitable habitat for other species. One third of the 300 mussel species in North America are found in the Ohio and Tennessee River watersheds. However, threats such as Zebra mussels, habitat loss, and poor water quality have led to serious declines in 70% of North American mussel species. As mussel populations decline, the quality of their habitat degrades even further. A nation-wide conservation effort of the U.S. Fish and Wildlife Service includes the relocation, culture, and propagation of mussel species for stock enhancement of native Streams. WSSNFH is working together with Virginia Tech, West Virginia DNR, and others to protect and restore freshwater mussels, which will create healthy stream ecosystems. WHITE SULPHUR SPRING; |Al FISHHHCHHH! – Visitors Center Open 7AM to 3:30PM, daily from Memorial Day through Labor Day. [1] Four aquariums can be viewed as well as displays of the Rainbow Trout life cycle and freshwater mussels. Restrooms are available. Display Pool Contains Rainbow trout aged 3 to 8 years. Notice the difference between [2] the male and female fish. Males tend to be darker in color after reaching sexual maturity. Their heads are pointed and there is the presence of a hook in the lower jaw, which is also known as a kype. Female trout have a broader shaped body and head along with brighter silver color and a more pronounced rainbow band extending laterally across the body. "California" This series of three earthen bottom Raceways raceways below the concrete raceways also serves as a place to put 3. spent brood fish. The earthen bottom provides a more natural environment where spent fish occasionally form nests. Fish nests are called redds and consist of a depression a female trout makes on the bottom before she deposits her eggs. This is where the female would lay her eggs to incubate in the wild. Raceways Each of the 10 concrete raceways can hold 1,000 brood fish weighing 2.5- 2 [4] 3.0 pounds. The top 2 raceways hold juvenile trout, which will be used for spawning the following year. The lower 8 raceways hold broodstock for this year's egg production. Oxygen is added to the water as it cascades from one raceway to the next. There are two oxygen injection systems at the head of each raceway building which provide a constant source of oxygen to the trout even in low water. As the water passes through the raceways the trout remove oxygen from the water by breathing and add carbon dioxide and other metabolic waste products. Fish breathe the dissolved oxygen through their gills. . An elementary school group takes a tour of the hatchery. - - - º - º l White Sulphur Springs National Fish Hathery Self Guided Tour [P. Visitor Parking (1) Visitor Center (2) Display Pool 3. California Raceways [4] Raceways (5) Earthen Ponds 6. Broodstock Building LEGEND Storage Building 3. Incubation Room [9] Food Storage Room [10] Hatchery Building 1. Freshwater Mussel Facility 12 Truck Disinfection Building T Earthen Ponds You will notice that one of the ponds . holds freshwater mussels. In 1995 the } WSSNFH began holding adult freshwater mussels obtained from the | Ohio River as well as tributaries to º the Ohio River watershed. This was done in response to the massive invasion of the nonnative zebra mussel, which is an exotic species. Zebra mussels multiply in great quantity and attach themselves to just about any surface. They clog up drain pipes and water intake lines, attaching to boats as well as the hundreds of species of mussels native to the Ohio River. Attached Zebra mussels can prevent native freshwater mussels from opening their shells to feed which often leads to starvation. WSSNFH is working with Virginia Tech and West Virginia Division of Natural Resources to determine how best to hold freshwater mussels in captivity, produce young, and reintroduce young mussels to the wild. Broodstock Building Storage Building (No Admittance) - Incubation Room This building contains 2 year classes of rainbow trout. There are 12 concrete raceways that have channels between them for transferring fish between raceways without risking injury to the fish. Two of the raceways hold juvenile fish to be spawned the following year. The other 10 raceways hold present year adult broodstock. This building is used to store vehicles, tractors and fish culture equipment. Here, with the use of special equipment for maintaining proper conditions, hatching trout eggs are incubated, sorted and counted. The newly spawned green eggs are placed in incubator drawers with running water. Eggs are incubated for 21 to 25 days before they are “eyed up”. The “eyed eggs” are then shipped to other hatcheries for restoration, recreation, and management purposes. A ripe female trout is stripped of her eggs for spawning. f : One male trout is used to fertilize Food Storage Room eggs of one female trout. Trout feed is purchased on a quarterly basis in 50-pound bags, which are stored in this room. Newly hatched fry live off their yolk sac, which is attached to their abdomen and provides nourishment for about 3 weeks until it is absorbed and they are strong enough to feed. Fry are fed a mashed diet, which is very fine. As fish grow larger in size the feed sizes increase. Approximately 1.5 pounds of food are needed to produce 1 pound of trout. A typical diet will contain soybean or fishmeal, fish oils, cereal products and a specifically formulated vitamin package. Many other ingredients may also be used in formulating trout diets. Young fry are fed continually throughout the day because their stomachs are not large enough to take in the amount of food needed to last all day. As they grow, the number of feedings per day decreases while the portion sizes increase until the trout are six inches in length and are living on 2 feedings per day. Biologists check the reproductive status of mussels. Hatchery Building 10 Freshwater Mussel Facility This building houses the offices, a laboratory and a tank room containing twelve small rearing tanks. Tanks are used to rear juvenile fish from the time they hatch out until they are 4 inches in length and 30 fish to the pound. The fish are then transferred to the outside raceways where they will stay until they are 2 years old and ready to spawn. This building was constructed in 2002. The facility is designed to focus efforts on fresh water mussel restoration and recovery within the Tennessee and Ohio River drainages. Biologists take tissue samples for monitoring health. Truck Disinfecting Building Hatchery Hours Group Tours Area Recreational Activities Camping This building is used to disinfect fish hauling trucks before they are allowed on hatchery grounds to pick up fish. The process takes 1 to 2 hours. 7:00AM - 3:30PM Monday-Friday All facilities closed on weekends; Grounds open dawn 'til dusk. Fish can be viewed from outside the chains in the lower raceways (4), at the viewing windows in the broodstock building (6), outside of the chain link fence at the California raceways (3). Mussels can be viewed from outside the chain link fence in earthen pond (5A). Group tours may be arranged in advance with the office manager. Monongahela, George Washington and Jefferson National forests are all in the local area. The Greenbrier and the New rivers provide excellent opportunities for warm water fishing. There also are many small mountain streams that provide fine trout fishing. The New, Gauley, and Cheat rivers provide some of this country's best white water rafting opportunities. Area campgrounds include Blue Bend and Sherwood Lake camping areas operated by the U.S. Forest Service, as well as the Greenbrier State Forest. White Sulphur Springs National Fish Hatchery 100 East Main Street White Sulphur Springs, WV 24986 304/536 1361 304/536 4634. Fax Federal Relay Service for the deaf and hard-of-hearing 1800/877 8339 U.S. Fish and Wildlife Service 1800/344 WILD http://www.ſws.gov September 2003 . III. | Rainbow trout USFWS