The National Wildlife Refuge System includes public lands and waters that are set aside to conserve America’s wildlife and vegetation. The protected areas of the National Wildlife Refuge are managed by the United States Fish and Wildlife Service. Since initiation in the early 1900s, the system has grown immensely to over 500 National Wildlife Refuges.
A variety of habitats are managed by the National Wildlife Refuges, including wetlands, prairies, coastal and marine areas just to name a few. Conserving the threatened or endangered species of these habitats is a primary focus of the National Wildlife Refuge System. Employees must manage the refuge by controlling invasive species, securing adequate water resources, and assessing external threats to the protected area.
If you’re interested in outdoor recreational activities like hunting, birding, fishing or even environmental education, National Wildlife Refuges welcome guests to participate in the year-round fun that can be found at a refuge in any of the fifty states. You can find a National Wildlife Refuge you would like to visit by clicking here.
Visit the U.S. Fish and Wildlife Service website to read more information and updates about the National Wildlife Refuge System.
If you enjoy recreational fishing, eating fish, or just the beauty of fish, keep reading to find out more about how wetlands impact the survival of fish populations.
When wetlands are degraded or destroyed, it becomes a challenge for fish populations to survive and grow. Wetlands support fish survival through functions like food production, spawning and nursery habitat, protection from predators, and the reduction of water pollutants, to name a few. Wetland vegetation and dead plant material are constantly utilized by fish as a food source, refuge, natural filtration device, and a barrier to changing weather conditions.
The loss of wetlands leads to reduced fish populations which affect the natural ecosystem, as well as commercial and recreational fishing. Food webs have a delicate balance, and with wetlands dissipating, you can expect a shift in fish and wildlife populations and human consumption. While fish rely on wetlands for food, humans depend on wetlands for food, too. Crawfish, shrimp, oysters, alligator, and fish are some of the tastiest wetland delicacies that humans enjoy eating.
Are you curious as to which fish you can find in wetlands? Well, that depends entirely on the wetland type, geographic location, and its salinity. Common fish found in the Gulf Coast region are: shrimp because of the amount of wetland acres and amount of edge between wetlands and open waters; blue crab, which depend on the seagrass beds for food and refuge; and striped bass, which are a popular recreation fish. You can also find many other fish and crustaceans in Louisiana’s wetlands.
Summer Recreation in the Wetlands
Are you looking to engage in outdoor fun this summer? Well, look no further. This Wetland Wednesday will give you plenty of ideas on how to enjoy the sunshine while spending time in one of Louisiana’s vibrant ecosystem.
One of our wetlands’ greatest qualities is providing outdoor recreation. During the summer, wetlands attract visitors of all ages to partake in boating, fishing, canoeing, photography, bird-watching, or simply enjoying the beauty of nature. Louisiana, often called “Sportsman’s Paradise,” earned this nickname due to its rich history of sports and recreation that takes place along its beautiful marshes and bayous.
This summer, The Coastal Wetlands Planning, Protection, and Restoration Act encourages the public to spend time in the wetlands that have made Louisiana an attraction worldwide. While utilizing the wetlands, be mindful of the wildlife and participate in keeping our wetlands healthy and clean.
While there are some people who cannot spend enough time outdoors, enjoying all of nature’s gifts, there are others who need a little more motivation to get outside and seek the beauty of our outdoors. What better time for either party to embrace the outdoor spirit of America than in the month of June, Great Outdoors Month. The month kicks off with a Presidential Proclamation, which advocates for all Americans to visit the great outdoors and to protect our nation’s legacy by conserving our lands for future generations. The Proclamation discusses the numerous possibilities for Americans to explore, play, and grow together through outdoor activities. Any activities from hiking to canoeing to wildlife watching, hunting, or fishing can involve kids by being healthy, active, and energized.
More and more Americans are seeking healthy and fun outlets as ways to stay active. The outdoor recreation community is situated in an exemplary position to help people lead a healthier lifestyle by welcoming them and providing guidance on how to take advantage of the great outdoors. Wetlands provide recreational opportunities such as fishing, canoeing, hiking, bird watching, and waterfowl hunting, just to name a few. One of the largest and most avid groups of people using wetlands is waterfowl hunters. There are an estimated 3 million migratory bird hunters in the United States. This year, new studies by the recreation community will record data on the key role outdoor recreation plays in local, state, and national economies. Outdoor recreation is an economic powerhouse in our country generating nearly $887 billion in consumer spending each year and creating 7.6 million jobs. Great Outdoors Month is designed to highlight the benefits of getting involved with our great outdoors and enjoying natural resources, such as forests, parks, refuges, and other public land and waters.
Water, promoter of all life forms on Earth, is recognized today- World Water Day! In Louisiana, 47% of the state’s population resides in the coastal zone, with a majority of livelihoods reliant on water. Industries such as aquaculture, agriculture, oil and gas, and tourism depend on the sustainability and quality of Louisiana’s waters. This essential natural resource has a synergistic relationship with Louisiana’s wetlands, providing vital nourishment to fisheries, wildlife, and Louisiana’s coastal growth. Wetlands improve water quality by trapping suspended solids and filtering other pollutants. Coastal marshes filter excess nitrogen and phosphorus, thus helping to prevent algal blooms and maintaining oxygen in the water for fish and shellfish. Wetlands can retain, remove, and transform nutrients that might otherwise contribute to declining water quality. Clean water is important for healthy fish, wildlife, and humans. Water is not only a commodity, but a contributor to life… appreciate it, preserve it, and protect it!
Water is the key to life, celebrate World Water Day!
An estuary is an ecosystem comprised of both the biological and physical environment, commonly located where a river meets the sea. Estuaries are inhabited by an array of plant and animal species that have adapted to brackish water—a mixture between freshwater draining from inland and salt water. One of the most expansive and productive estuaries in the world is located in the United States at the interface of the Mississippi River’s freshwater and the salt water from the Gulf of Mexico.
Estuaries have one of the highest productivity rates among ecosystems in the world; they provide an abundance of food and shelter as well as breeding and migration locations. Estuaries also provide great access for enjoyable recreational activities such as fishing. Continue your love for estuaries and contribute to their well-being by aiming to keep your estuary areas clean of trash and healthy environments for wildlife, vegetation, and others to enjoy!
Share the estuary love for Valentine’s Day! #iheartestuaries
More than one-third of threatened and endangered species in the United States live only in wetlands, and nearly half use wetlands at some point in their lives. Estuarine and marine fish, shellfish, various birds, and certain mammals must have coastal wetlands to survive.
CWPPRA has protected, created, or restored approximately 95,954 acres of Louisiana’s vanishing coastal wetlands in its first 25 years. Those restored swamps, marshes, and barrier islands/headlands and associated open-water habitats provide foraging, nesting, breeding, wintering, escape cover, and nursery habitat for a myriad of coastal fish and wildlife. Species that benefit include threatened, endangered, at-risk, and rare species, as well as commercially and recreationally valuable species and state and national fish and wildlife trust resources. Habitats restored through CWPPRA have aided in the delisting of our national symbol, the bald eagle, and the Louisiana state bird, the brown pelican, from the endangered species list.
Number of acres CWPPRA projects have benefited for fish and wildlife habitat:
- 25,900 acres – fresh marsh/swamp
- 21,700 acres – intermediate marsh
- 19,000 acres – brackish/saline marsh
- 6,200 acres – barrier islands/headlands
- 15,700 acres – combined coastal habitats