Tijuana River National Estuarine Research Reserve

Natural reserve in Imperial Beach, California and San Ysidro, San Diego

Tijuana River National Estuarine Research Reserve
IUCN category IV (habitat/species management area)

Area	9.45 km² (3.65 sq mi)
Established	1982

Ramsar Wetland
Official name	Tijuana River National Estuarine Research Reserve
Designated	2 February 2005
Reference no.	1452^[1]

Tijuana River National Estuarine Research Reserve is a natural reserve in Imperial Beach, California and San Ysidro, San Diego. It encompasses the Tijuana River Estuary, located on the Mexico–United States border. It is divided into two parts: the Tijuana Slough National Wildlife Refuge on the north, and Border Field State Park in the south.

Access and features

It can be accessed from the Coronado Avenue exit (Exit 4) from Interstate 5.^[2] It is established as part of the National Estuarine Research Reserve system in the United States and managed in part as a Biological Field Station by San Diego State University (SDSU)'s College of Sciences. The water flow of Tijuana River is often intense; droughts dry up the river completely while the same area overflows during flood.^[3]

Recreational and educational activities

This reserve is a good place for bird-watching since as many as 370 bird species, both native and migrating, use the area as a stopover or for breeding. Schoolchildren often come to this reserve to take nature classes in classrooms and excursions.^[4] Visitors of all ages can come to the visitor center for activities. Among the activities are videos that can be shown upon request, and it is shown in both English and Spanish. Guests can also take a walk on North and South McCoy trails, where they can access primary bird-watching areas and the mouth of Tijuana River, where it empties directly into Pacific Ocean.^[5]

Pollution

A $1.6 million grant was awarded by the California Integrated Waste Management Board to clean up the trash and debris that has collected on the Tijuana River Valley and Goat Canyon Estuary. These lie within the Tijuana River National Estuarine Research Reserve. Storm water has carried an influx of debris, tires, and trash to the shores of the Tijuana River Valley. Goat Canyon sediment basins were constructed in 2005 to help manage the storm water and debris. California State Parks will be in charge of maintaining the upkeep of the reserve. They are also responsible for keeping the environment habitable for the wildlife.^[6] In 2013, a nonprofit group, 4Walls, was awarded $45,000 to aid in the cleanup of the Tijuana River by taking the trash pulled from the river and use it for building materials. This will reduce the costs of the park space materials, and make use of the trash collected to build park benches. To help with the cleanup of Los Sauces Park, Mexico's Environment Ministry (SEMARNAT) has donated materials and employed over 100 residents to replace the wild undergrowth with plants native to the area. This was made possible through SEMARNAT's "Temporary Employment Program".^[7]

References

^ "Tijuana River National Estuarine Research Reserve". Ramsar Sites Information Service. Retrieved 25 April 2018.
^ Tijuana Estuary NP, accessed November 26, 2009
^ Xia, Rosanna (March 13, 2019). "Destruction from sea level rise in California could exceed worst wildfires and earthquakes, new research shows". Los Angeles Times. Retrieved 2019-03-15.
^ San Diego Day Trips Tijuana River National Estuarine Research Reserve, accessed November 26, 2009
^ Tijuana Estuary Visitor Center Archived 2009-11-24 at the Wayback Machine, accessed November 26, 2009
^ "State Agencies Work Together for Border Cleanup Project: Trash and Tires from Mexico Blocking California Wetlands and Estuary." States News Service, 15 Sept. 2009. Gale A216141333
^ "San Diego Center for Civic Engagement and U.S. EPA Award $45,000 in Grants for New Park Space." States News Service, 23 Sept. 2013. Gale A343667810

External links

Official website

National Estuarine Research Reserves of the United States

Category
Commons

Protected areas of California

National Park System

Parks	Channel Islands Death Valley Joshua Tree Kings Canyon Lassen Volcanic Pinnacles Redwood Sequoia Yosemite
Preserves	Mojave
Monuments	Cabrillo Castle Mountains César E. Chávez Devils Postpile Lava Beds Muir Woods Tule Lake
Seashores	Point Reyes
Historical Parks	Rosie the Riveter World War II Home Front San Francisco Maritime
Historic Sites	Eugene O'Neill Fort Point John Muir Manzanar
Memorials	Port Chicago Naval Magazine
Recreation Areas	Golden Gate Santa Monica Mountains Whiskeytown–Shasta–Trinity

Calfiornia State Parks

Parks	Ahjumawi Lava Springs Andrew Molera Angel Island Año Nuevo Anza-Borrego Desert Arthur B. Ripley Desert Woodland Bidwell–Sacramento River Big Basin Redwoods Border Field Bothe-Napa Valley Burton Creek Butano Calaveras Big Trees Castle Crags Castle Rock Caswell Memorial China Camp Chino Hills Clear Lake Coast Dairies Crystal Cove Cuyamaca Rancho D. L. Bliss Del Norte Coast Redwoods Donner Memorial Dos Rios Ranch Ed Z'berg Sugar Pine Point Emerald Bay The Forest of Nisene Marks Fort Ord Dunes Fremont Peak Garrapata Gaviota Great Valley Grasslands Grizzly Creek Redwoods Grover Hot Springs Hearst San Simeon Hendy Woods Henry Cowell Redwoods Henry W. Coe Humboldt Lagoons Humboldt Redwoods Jedediah Smith Redwoods Julia Pfeiffer Burns Leo Carrillo Limekiln MacKerricher Malibu Creek Manchester McArthur–Burney Falls Memorial McLaughlin Eastshore Mendocino Headlands Mendocino Woodlands Montaña de Oro Morro Bay Mount Diablo Mount San Jacinto Mount Tamalpais Navarro River Redwoods Pacheco Palomar Mountain Pfeiffer Big Sur Placerita Canyon Plumas-Eureka Point Mugu Portola Redwoods Prairie Creek Redwoods Red Rock Canyon Richardson Grove Rio de Los Angeles Robert Louis Stevenson Russian Gulch Saddleback Butte Salt Point Samuel P. Taylor San Bruno Mountain Sinkyone Wilderness South Yuba River Sue-meg Sugarloaf Ridge Sutter Buttes Tolowa Dunes Tomales Bay Topanga Trione-Annadel Van Damme Washoe Meadows Wilder Ranch
Natural Reserves	Antelope Valley California Poppy Armstrong Redwoods Azalea Caspar Headlands John B. Dewitt John Little Jug Handle Kruse Rhododendron Los Osos Oaks Mailliard Redwoods Mono Lake Tufa Montgomery Woods Point Lobos Smithe Redwoods Torrey Pines Tule Elk
Marine Reserves	Albany Anacapa Island SMR Asilomar Begg Rock Big Creek Bodega Head Cabrillo Carmel Pinnacles Carrington Point Del Mar Landing Elkhorn Slough Emeryville Crescent Estero de Limantour and Drakes Estero Fitzgerald Gerstle Cove Gull Island Harris Point Judith Rock Laguna Beach Long Point Lovers Point Montara and Pillar Point Moro Cojo Slough Morro Bay Natural Bridges Piedras Blancas Point Arena Point Buchon Point Cabrillo Point Dume Point Lobos Point Reyes Point Sur Richardson Rock Russian River Santa Barbara Island Scorpion Sea Lion Gulch Skunk Point South Cape Mendocino Stewarts Point Vandenberg
Historic Parks	Anderson Marsh Antelope Valley Indian Museum Bale Grist Mill Benicia Capitol Bidwell Mansion Bodie California Citrus California State Indian Museum Chumash Painted Cave Colonel Allensworth Columbia El Presidio de Santa Barbara Empire Mine Folsom Powerhouse Fort Humboldt Fort Ross Fort Tejon Governor's Mansion Hearst Castle Indian Grinding Rock Jack London La Purísima Mission Leland Stanford Mansion Los Angeles Los Encinos Malakoff Diggins Marconi Conference Center Marsh Creek Marshall Gold Discovery Monterey Old Sacramento Old Town San Diego Olompali Pigeon Point Light Station Pío Pico Point Sur Railtown 1897 Rancho Petaluma Adobe San Juan Bautista San Pasqual Battlefield Santa Cruz Mission Santa Susana Pass Shasta Sonoma Sutter's Fort Tomo-Kahni Wassama Round House Watts Towers Weaverville Joss House Will Rogers William B. Ide Adobe Woodland Opera House
Beaches	Asilomar Bean Hollow Bolsa Chica Cardiff Carlsbad Carmel River Carpinteria Caspar Headlands Cayucos Corona del Mar Crown Memorial Dockweiler Doheny El Capitán Emma Wood Gray Whale Cove Greenwood Half Moon Bay Huntington Leucadia Lighthouse Field Little River Malibu Lagoon Mandalay Manresa Marina McGrath Montara Monterey Moonlight Morro Strand Moss Landing Natural Bridges New Brighton Pacifica Pelican Pescadero Pismo Point Dume Point Sal Pomponio Refugio Robert H. Meyer Memorial Salinas River San Buenaventura San Clemente San Elijo San Gregorio San Onofre Santa Monica Schooner Gulch Seacliff Silver Strand Sonoma Coast South Carlsbad Sunset Thornton Torrey Pines Trinidad Twin Lakes Westport-Union Landing Will Rogers William Randolph Hearst Memorial Zmudowski
Recreation Areas	Admiral William Standley Auburn Austin Creek Benbow Benicia Bethany Reservoir Brannan Island Candlestick Point Castaic Lake Colusa-Sacramento River Folsom Lake Franks Tract George J. Hatfield Harry A. Merlo Kenneth Hahn Kings Beach Lake Del Valle Lake Oroville Lake Perris Lake Valley Martial Cottle McConnell Millerton Lake Picacho Providence Mountains Salton Sea San Luis Reservoir Silverwood Lake Standish-Hickey Tahoe Turlock Lake Woodson Bridge
Vehicular Recreation Areas	Carnegie Clay Pit Heber Dunes Hollister Hills Hungry Valley Oceano Dunes Ocotillo Wells Prairie City
Other	Burleigh H. Murray Ranch California State Capitol Museum California State Mining and Mineral Museum California State Railroad Museum Castro Adobe Delta Meadows Estero Bay Hatton Canyon Indio Hills Palms Point Cabrillo Light Ishxenta State Park Point Montara Light Reynolds Wayside Campground San Timoteo Canyon Stone Lake Verdugo Mountains Ward Creek Wildwood Canyon

National Forests and Grasslands

National Forests and Grasslands	Angeles Butte Valley NG Cleveland Eldorado Humboldt–Toiyabe Inyo Klamath Lake Tahoe Basin Lassen Los Padres Mendocino Modoc Plumas Rogue River–Siskiyou San Bernardino Sequoia Shasta–Trinity Sierra Six Rivers Stanislaus Tahoe
National Wilderness Preservation System	Agua Tibia Ansel Adams Bucks Lake Caribou Carson–Iceberg Castle Crags Cucamonga Desolation Dick Smith Dinkey Lakes Emigrant Golden Trout Hoover Inyo Mountains Ishi Jennie Lakes John Muir Kaiser Marble Mountain Mokelumne Mount Shasta Wilderness North Fork Pine Creek San Gabriel San Jacinto San Rafael Sanhedrin Sespe Siskiyou Snow Mountain South Fork Eel River South Sierra South Warner Thousand Lakes Trinity Alps Ventana Yolla Bolly–Middle Eel Yuki
National Monuments and Recreation Areas	Giant Sequoia National Monument San Gabriel Mountains National Monument Sand to Snow National Monument Santa Rosa and San Jacinto Mountains National Monument Smith River National Recreation Area Whiskeytown–Shasta–Trinity National Recreation Area

State Forests
Boggs Mountain Demonstration Ellen Pickett Jackson Demonstration Las Posadas LaTour Demonstration Mount Zion Demonstration Mountain Home Demonstration Soquel Demonstration

National Wildlife Refuges

State Wildlife Areas

Wildlife Areas	Antelope Valley Ash Creek Bass Hill Battle Creek Big Lagoon Big Sandy Biscar Butte Valley Buttermilk Country Cache Creek Camp Cady Cantara/Ney Springs Cedar Roughs Cinder Flats Collins Eddy Colusa Bypass Coon Hollow Cottonwood Creek Crescent City Marsh Crocker Meadows Daugherty Hill Decker Island Doyle Dutch Flat Eastlker River Eel River Elk Creek Wetlands Elk River Fay Slough Feather River Fitzhugh Creek Fremont Weir Grass Lake Gray Lodge Green Creek Grizzly Island Hallelujah Junction Heenan Lake Hill Slough Hollenbeck Canyon Honey Lake Hope Valley Horseshoe Ranch Imperial Indian Valley Kelso Peak and Old Dad Mountains Kinsman Flat Knoxville Laguna Lake Berryessa Lake Earl Lake Sonoma Little Panoche Reservoir Los Banos Lower Sherman Island Mad River Slough Marble Mountains Mendota Merrill's Landing Miner Slough Monache Meadows Morro Bay Moss Landing Mouth of Cottonwood Creek Napa-Sonoma Marshes North Grasslands O'Neill Forebay Oroville Petaluma Marsh Pickel Meadow Pine Creek Point Edith Putah Creek Rector Reservoir Red Lake Rhode Island Sacramento River San Felipe Valley San Jacinto San Luis Obispo San Luis Reservoir San Pablo Bay Santa Rosa Shasta Valley Silver Creek Slinkard/Little Antelope Smithneck Creek South Fork Spenceville Surprise Valley Sutter Bypass Tehama Truckee River Upper Butte Basin Volta Warner Valley Waukell Creek West Hilmar Westlker River White Slough Willow Creek Yolo Bypass
Ecological Reserves	Albany Mudflats Alkali Sink Allensworth Atascadero Creek Marsh Bair Island Baldwin Lake Batiquitos Lagoon Blue Sky Boden Canyon Boggs Lake Bolsa Chica Bonny Doon Buena Vista Lagoon Butler Slough Butte Creek Canyon Butte Creek House Buttonwillow By Day Creek Calhoun Cut Canebrake Carlsbad Highlands Carmel Bay Carrizo Canyon Carrizo Plains China Point Clover Creek Coachella Valley Coal Canyon Corte Madera Marsh Crestridge Dairy Mart Ponds Dales Lake Del Mar Landing Eden Landing Elkhorn Slough Estelle Mountain Fall River Mills Fish Slough Fremont Valley Goleta Slough Indian Joe Spring Kaweah Kerman King Clone Laguna Laurel Loch Lomond Vernal Pool Lokern Magnesia Spring Marin Islands Mattole River McGinty Mountain Morro Dunes Morro Rock Napa River North Table Mountain Oasis Spring Panoche Hills Peytonia Slough Phoenix Vernal Pools Pine Hill Piute Creek Pleasant Valley Rancho Jamul Redwood Shores River Springs Lakes Saline Valley San Dieguito Lagoon San Elijo Lagoon San Felipe Creek San Joaquin River Santa Rosa Plateau Springville Stone Corral Sycamore Canyon Sycuan Peak Thomes Creek Tomales Bay Upper Newport Bay Watsonville Slough West Mojave Desert Woodbridge Yaudanchi
Marine Protected Areas	Abalone Cove and Point Vicente Anacapa Island SMCA Año Nuevo Arrow Point to Lion Head Point Batiquitos Lagoon Big Creek Bodega Head Bolsa Chica Cambria Campus Point Carmel Bay Cat Harbor Crystal Cove Dana Point Duxbury Reef Edward F. Ricketts Elkhorn Slough Estero Americano Estero de Limantour and Drakes Estero Estero de San Antonio Fagan Marsh Famosa Slough Farnsworth Onshore and Offshore Goleta Slough Greyhound Rock Lovers Cove and Casino Point MacKerricher Marin Islands Morro Bay Naples Pacific Grove Marine Gardens Painted Cave Piedras Blancas Point Arena Point Buchon Point Dume Point Reyes Point Sur Portuguese Ledge Pyramid Point Robert E. Badham Robert W. Crown Russian Gulch Russian River Salt Point San Diego-Scripps San Dieguito Lagoon San Elijo Lagoon Saunders Reef Sea Lion Cove Sonoma Coast Soquel Canyon South La Jolla South Point Southeast Farallon Island Stewarts Point Swami's Tijuana River Mouth Upper Newport Bay Van Damme Vandenberg White Rock (Cambria)

Bureau of Land Management National Conservation Lands

National Monuments	Berryessa Snow Mountain California Coastal Carrizo Plain Cascade–Siskiyou Fort Ord Mojave Trails Sand to Snow Santa Rosa and San Jacinto Mountains
National Conservation Areas	California Desert King Range
Wilderness Areas	Argus Range Big Maria Mountains Bigelow Cholla Garden Bighorn Mountain Black Mountain Bright Star Bristol Mountains Cadiz Dunes Carrizo Gorge Chemehuevi Mountains Chimney Peak Chuckwalla Mountains Chumash Cleghorn Lakes Clipper Mountain Coso Range Coyote Mountains Darwin Falls Dead Mountains Dick Smith El Paso Mountains Fish Creek Mountains Funeral Mountains Garcia Golden Valley Grass Valley Headwaters Forest Reserve Hollow Hills Ibex Indian Pass Inyo Mountains Jacumba Kelso Dunes Kiavah Kingston Range Little Chuckwalla Mountains Little Picacho Machesna Mountain Malpais Mesa Manly Peak Matilija Mecca Hills Mesquite Newberry Mountains Nopah Range North Algodones Dunes North Mesquite Mountains Old Woman Mountains Orocopia Mountains Otay Mountain Owens Peak Pahrump Valley Palen/McCoy Palo Verde Mountains Picacho Peak Piper Mountain Piute Mountains Red Buttes Resting Spring Range Rice Valley Riverside Mountains Rodman Mountains Sacatar Trail Saddle Peak Hills San Gorgonio Santa Lucia Santa Rosa Sawtooth Mountains Sespe Sheephole Valley South Nopah Range Stateline Stepladder Mountains Surprise Canyon Sylvania Mountains Trilobite Turtle Mountains Whipple Mountains

National Marine Sanctuaries
Channel Islands Cordell Bank Greater Farallones Monterey Bay

National Estuarine Research Reserves
Elkhorn Slough San Francisco Bay Tijuana River

University of California Natural Reserve System

Angelo Coast Range
Año Nuevo Island
Blue Oak Ranch
Bodega Marine
Box Springs
Burns Piñon Ridge
Carpinteria Salt Marsh
Chickering American River
Coal Oil Point
Dawson Los Monos Canyon
Eagle Lake Field Station
Elliott Chaparral
Emerson Oaks
Fort Ord
Hans Jenny Pygmy Forest
Hastings
James San Jacinto Mountains
Jepson Prairie
Kendall-Frost Mission Bay Marsh
Landels-Hill Big Creek
Lassen Field Station
McLaughlin
Merced Vernal Pools and Grassland
Motte Rimrock
Philip L. Boyd Deep Canyon Desert
Point Reyes Field Station
Quail Ridge
Rancho Marino
Sagehen Creek Field Station
San Joaquin Marsh
Santa Cruz Island
Scripps Coastal
Sedgwick
Stebbins Cold Canyon
Steele Burnand Anza-Borrego Desert
Stunt Ranch Santa Monica Mountains
Sweeney Granite Mountains Desert
Valentine Eastern Sierra
White Mountain
Younger Lagoon

Private Conservation Land Trusts

Heritage registers: National Natural Landmarks

v t e Ramsar sites in the United States
Ash Meadows National Wildlife Refuge Bad River Slough Bitter Lake National Wildlife Refuge Bolinas Lagoon Cache River National Wildlife Refuge Caddo Lake Cape May National Wildlife Refuge Catahoula Lake Chesapeake Bay Cheyenne Bottoms Congaree National Park Connecticut River Corkscrew Swamp Sanctuary Cypress Creek National Wildlife Refuge Delaware Bay Dixon Waterfowl Refuge Elkhorn Slough Emiquon National Wildlife Refuge Everglades National Park Edwin B. Forsythe National Wildlife Refuge Francis Beidler Forest Grasslands Wildlife Management Area Heron Pond – Little Black Slough Nature Preserve Horicon Marsh Humbug Marsh Izembek National Wildlife Refuge Kakagon Sloughs Kawainui Marsh Laguna de Santa Rosa Missisquoi National Wildlife Refuge Niagara River Corridor Okefenokee National Wildlife Refuge Olentangy River Wetland Research Park Palmyra Atoll Pelican Island National Wildlife Refuge Quivira National Wildlife Refuge San Francisco Bay Sand Lake National Wildlife Refuge Tijuana River National Estuarine Research Reserve Tomales Bay Upper Mississippi River National Wildlife and Fish Refuge White River National Wildlife Refuge

Ramsar sites in the United States

v t e Tijuana River Watershed
Spanish: Río Tijuana Mexico–United States border
	Tributaries	Rio Alamar Cottonwood Creek Tecate Creek
	Waterworks	Abelardo L. Rodríguez Dam Barrett Dam International Boundary Wastewater Treatment Plant Morena Dam
	Geography	Goat Canyon Laguna Mountains Smuggler's Gulch Yogurt Canyon
	Protected areas	Border Field State Park Friendship Park Cleveland National Forest San Diego National Wildlife Refuge Complex Tijuana Slough National Wildlife Refuge Tijuana River National Estuarine Research Reserve Tijuana River Valley Regional Park
	Cities, communities, & municipalities	Baja California Tecate Tijuana Playas de Tijuana Valle de Las Palmas San Diego County, California Campo Imperial Beach Morena Village Mount Laguna Pine Valley San Diego Nestor Otay Mesa San Ysidro Tijuana River Valley
	Others	Pacific Coast Trail
Images