A group of great egrets in the San Diego River Estuary.
I was super lucky today! During my walk along the San Diego River Estuary, as I approached the West Mission Bay Drive Bridge from the east, I spotted two groups of beautiful white birds!
First I watched ten great egrets hunting small fish in the shallows near the shore. Next I watched a group of four white pelicans, just cruising around together on the water’s surface, looking for an easy meal.
I got some good photos!
I saw ten great egrets in a loose grouping in the river. They were hunting for fish. At times they would engage in brief, rather harmless scuffles.Graceful white egrets stand in the shallow blue water.Great egrets flap their wings among river ducks.A beautiful great egret stalks through the estuary near a mudflat.Four white pelicans were cruising along the San Diego River not far from the Pacific Ocean looking for fish.This tight group of pelicans would thrust their heads simultaneously into the water.White pelicans only appear in San Diego during their migration. Brown pelicans are the ordinary residents.Big pelican beaks dip into the river.Another very cool sight on the San Diego River!
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I didn’t walk yesterday. I gave my legs a rest, watched football, did some work on the computer. I really missed being outside.
While Cool San Diego Sights tends to concentrate on walks in the city, I’ve taken quite a few photographs while journeying through or near natural beauty. My hikes are generally easy. Their central purpose is stimulate the mind and senses.
Here are photos from 14 nature hikes all around San Diego. Click the following links to discover trails of wonder near and far. Perhaps they’ll inspire you to see what’s out there.
Every walk in one’s life can open unexpected vistas. Natural beauty and adventure await in every direction…
This blog now features thousands of photos around San Diego! Are you curious? There’s lots of fun stuff to check out!
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A group begins an easy nature hike down a trail at San Diego Bay National Wildlife Refuge.
On Saturday I visited Gunpowder Point, just south of where the Sweetwater River empties into San Diego Bay. The marshy area is a wildlife refuge. It’s part of the San Diego Bay National Wildlife Refuge, to be exact, and home of the popular Living Coast Discovery Center.
After visiting the Living Coast Discovery Center, I enjoyed a guided nature hike down a short trail through the Sweetwater Marsh.
I was pleasantly surprised by the bare natural beauty. I didn’t see a whole lot of wildlife during this visit, but I know our region’s marshes and estuaries are often teeming with birds. San Diego is part of the Pacific Flyway, a major route of migratory birds that stretches from Alaska to South America.
A map inside the nearby Living Coast Discovery Center shows the location of the Sweetwater River and the marsh where it enters San Diego Bay.Hiking through Chula Vista’s protected Sweetwater Marsh on a sunny day. It’s mid-May and the once green and flowering plants have begun to dry out. In this photo I see some prickly pear cactus. During the hike I also recognized black sage and coastal sagebrush.Our guide shows us saltbush. It is adapted to the type of salty soil in this coastal marsh. Its leaves taste salty!Sign by the trail. This area is called Gunpowder Point. During World War I, Hercules Powder Co. extracted potash and acetone here from kelp harvested offshore in the Pacific Ocean. These were used to make cordite, also called smokeless gunpowder, for the British.A sail on the bay beyond a drying field of San Diego Sunflowers.The short, easy hike is ideal for families.Some sunflowers are still yellow.The San Diego Sunflower, or Bahiopsis laciniata, is often found in a coastal sage scrub environment.The Silver Strand and Coronado Cays can be seen across San Diego Bay.We’ve arrived at the wildlife refuge’s narrow sandy shore. Birds could be seen here and there in the distance.As the group continues on, I linger to take in the sunshine and wide views. I notice what appears to be remnants of the potash manufacturing operation from years ago. Some benches allow rest and meditation.Stones and debris on a beach in the wildlife refuge.Some mysterious (to me) concrete ruins on Gunpowder Point.I arrived at a bird observation structure. All was very quiet. I saw a California least tern hunting small fish along the water’s edge. Few people seem to come out here.Depending on the tide, the area near the shore can be open water or a mudflat that supports shorebirds searching for food.Bird’s beaks are specially designed for feeding. Some beaks filter plants from the water, some grab flies out of the air, and some probe the mud.The tide must have been out, because this platform stood above a drying mudflat. I believe that might be bright green eelgrass in the shallow pool of water.Mesembryanthemum crystallinum, or crystalline ice plant, is salt tolerant. My hike through the marsh produced some beautiful surprises.Hiking through an expanse of green in San Diego’s South Bay.
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I live in downtown San Diego and love to walk around with my camera! You can follow Cool San Diego Sights via Facebook or Twitter!
You can easily explore Cool San Diego Sights by using the search box on my blog’s sidebar. Or click a tag! There are thousands upon thousands of fun photos for you to share and enjoy!
Many ordinary people came out today to help clean up the San Diego River Estuary.
Lots of good people volunteered to clean up the San Diego River Estuary today. Some took to kayaks, others walked along the shoreline, filling bags with nasty litter and debris. The river estuary, emptying into the Pacific Ocean between Mission Bay and Ocean Beach, is a very important wetland in this region, and millions of birds rely on it during their migrations. Small bits of trash ingested by birds and other wildlife can be fatal.
The estuary cleanup was organized by The San Diego River Park Foundation. Kayakers are permitted to enter the San Diego River Estuary only one time every year–during this special event. I walked along the river and saw what ordinary people can achieve when working unselfishly for the good of our world.
A sign directs people to the river cleanup.Beautiful white clouds are reflected in the calm water of the San Diego River as it approaches the ocean.Many birds make the river and its mud flats their home, including ducks, herons and egrets.A photographer captures images of waterfowl swimming through grass down the river.My camera isn’t quite so fancy, but I did get an okay photo of this snowy egret!As I walked west along the San Diego River, I noticed a number of kayaks out on the water.A sign by the river describes the problem of stormwater pollution. During rains, a good deal of runoff enters the estuary, carrying all sorts of pollutants and trash. (I had to really alter this photograph so we could make out what the old sign says. Click the image to enlarge it.)A cleanup volunteer with a kayak is arriving!Plastic bags in these kayaks have been filled with garbage found in the river. I learned much of it was snagged in the grass.Dozens of caring people were on the rocky river shore, looking for trash.San Diego is fortunate to have many thoughtful people, concerned about our environment.Volunteering is often a family affair, teaching the next generation about generosity and responsibility.This guy was carrying his kayak back to his car.Another guy showed me the trash he collected. He said he found a variety of garbage. Some flows downstream. Some of it is windblown. Some comes from Interstate 5 and other bridges which cross the river nearby.A tent where people can sign up to volunteer and learn more about The San Diego River Park Foundation.From the mountains to the ocean, we care for the San Diego River!Sadly, the river isn’t healthy. A grade is assigned each year based upon trash, water quality and the extent of invasive plants.Sign shows volunteering possibilities. (Click these sign images to read–they will enlarge.)Picking up garbage and readying kayaks underneath the West Mission Bay Bridge.Collected trash was placed in a nearby dumpster.Smiles in the San Diego sunlight. A perfect day to make our world cleaner, healthier and more beautiful.Kayakers launch into the San Diego River during a special event to clean the estuary.
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Rusty old train tracks are overgrown with wild vegetation, including many California bush sunflowers.
I made a cool discovery the other day. A little-known hiking path in San Diego’s South Bay provides a view of a beautiful natural wetland.
According to signs that I saw, the small estuary between Bay Marina Drive, Marina Way, Interstate 5 and the Sweetwater River is a protected wildlife refuge. I believe, after looking at Google Maps, that the water flows from Paradise Creek. But I’m not certain. Perhaps someone reading this knows.
Long-unused train tracks that are partially concealed by vegetation run along the edge of the wetland, and so does a narrow footpath. I didn’t see any signs naming the trail, or any that prohibited a short hike. So I walked down it a bit, enjoying the fresh air and peaceful surroundings.
Information sign near edge of estuary identifies native plants. California Buckwheat, White Sage, Southwestern Spiny Rush, and Black Sage.View of National City wetland from observation area south of the Best Western Marina Gateway hotel parking lot.Beginning down the footpath on a sunny weekend day.Some eroded sandstone adds beauty to the scene.Prickly pear and chaparral yucca above a green estuary.Beyond the sign lies a fragile wetland where native plants and animals are protected. I saw some birds out in the wildlife refuge.I turned about after a short hike and headed on back to the hotel parking lot.
UPDATE!
On a later visit I discovered additional signs beside the hotel parking lot. They contain more interesting information.
I learned this wetland is called Paradise Marsh. It’s an environmentally important tidal salt marsh that’s part of the much larger San Diego Bay National Wildlife Refuge.
Water reflects bright sunlight in National City’s Paradise Marsh.Paradise Marsh is a small part of the 2600 acre San Diego Bay National Wildlife RefugeThe birds of Paradise Marsh include the Willet, Mallard, American Avocet and the Great Blue Heron.For hundreds of years, Native American tribes such as the Kumeyaay, Iapi or Tipai made their homes around the estuaries of San Diego Bay.A beautiful tidal salt marsh wetland can be viewed in National City.
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Sign near the entrance to Visitor Center of Tijuana Estuary, home of a National Wildlife Refuge and National Estuarine Research Reserve.
What place in North America officially contains the most plant and animal species? You don’t know? San Diego and the Northern Baja California region!
Yesterday I took a nature walk around and through the northern section of the Tijuana River Estuary. The large estuary, which is located at the extreme southwest corner of the continental United States, where the Tijuana River empties into the Pacific Ocean, contains abundant life which reflects San Diego’s amazing biodiversity and range of habitats.
The Tijuana Estuary is not only a place of tranquil beauty, but it’s a scientific laboratory, protective refuge, and outdoor classroom where the public can learn about our natural environment. It’s managed by several agencies, including the NOAA National Estuarine Research Reserve System, the California Department of Parks and Recreation, and the National Wildlife Refuge System under the U.S. Fish and Wildlife Service.
I absorbed so much information while walking about, reading signs, and listening to a volunteer guide during a short nature walk near the Visitor Center, that I couldn’t possibly convey it all on my blog. So I’ve selected some photos and have captioned them so you’ll get the gist of what I saw and learned. And hopefully you’ll want to visit, too!
Relatively few people partake of the scheduled weekend nature walks at the Tijuana Estuary Visitor Center. Joan, the plant expert, said that some days nobody shows up. What a shame. Because there’s so much beauty, so much to see.
I strongly encourage anyone who lives in the San Diego area to head down to Imperial Beach and take a long, leisurely walk where life thrives!
Ecoroute Bikeway and sidewalk along Seacoast Drive in Imperial Beach offers views of the north section of 2,500 acre Tijuana River Estuary.A white egret and other small birds enjoy the fertile, nutrient-rich environment created by this important coastal wetland.A shorebird equipped with a long bill, used to poke into sand and mudflats for food. Over 370 species of birds have been sighted in the wildlife reserve.Once a dump, and destined to be a boat marina, local citizens fought to have the Tijuana Estuary protected as a National Wildlife Refuge and National Estuarine Research Reserve.Steps lead down from Imperial Beach Boulevard to one of many trails in the fascinating, life-filled estuary.There are many habitats in the estuary including dune, salt panne, salt marsh, mudflat, brackish pond, riparian, coastal sage scrub, and vernal pool.Sign welcomes visitors to Tijuana Slough National Wildlife Refuge. Five endangered and two threatened species of birds are protected here in their natural habitat.I was told these old wooden pilings used to support a storm drain which ran out to the ocean.A Snowy Egret perches atop a post, perhaps watching the water for prey. Small fish, frogs, reptiles and insects are part of the food chain in a shallow river estuary.The path to the Tijuana Estuary Visitor Center passes through a garden of native plants often found along the coast of Southern California.This colorful abstract map at the Visitor Center entrance represents the 1,735 square mile watershed of the Tijuana River, reaching deep into Mexico.The edge of the map, inside the Visitor Center’s door, shows a part of San Diego and Tijuana. As it nears the Pacific Ocean, the Tijuana River crosses into the United States.One of many educational exhibits inside the cool Visitor Center. Wildlife abounds . . . at Tijuana Estuary!Viewed from the distance of the moon, the astonishing thing about the earth, catching the breath, is that it is alive.Habitats in a changing landscape. All eight habitats in the estuary endure constant change. Water levels rise and fall with the tides. Salinity of the water fluctuates.Visitors can jot notable sighting of birds on a board inside the Visitor Center. Buds and blooms are also listed.A few people out on a nature walk on a pleasant Saturday in November. The estuary is full of blooms, birds, and animal activity, even as winter approaches.Joan, a super nice park volunteer who is a plant expert (and author of a fun native plant book), shows us the yellow bloom of California bush sunflower.Even though the blue blooms of this pleasantly aromatic Cleveland Sage have dried, the seeds pods have a bluish tint.A tiny hummingbird is perched on the branch of a shrub.The Galvezia, or bush snapdragon, is common in Baja California. It has green stems, bright red tube flowers, and attracts hummingbirds.Hiking south down the North McCoy Trail in the Tijuana Estuary. Rising on the left horizon is Mexico. On the right horizon are the Coronado Islands in the Pacific Ocean.Ranger Debbie Good is super friendly. She answered a bunch of questions with a big smile. Here’s she’s putting away a table used to welcome volunteer workers.These volunteer students from SDSU are helping to plant native vegetation. Efforts to return the estuary to a natural state are ongoing. This area several decades ago was a dump.Looking across cordgrass and a beautiful wetland at the extreme southwest corner of the continental United States.A quiet bench on the North McCoy Trail invites walkers to relax and take in the sunshine and surrounding tranquility.Plaque on another bench at the south end of the trail. In memory of Glendon I. Layton. Rest a moment and watch the birds.The Tijuana River National Estuarine Research Reserve and Tijuana Slough National Wildlife Refuge is a place where amazing biodiversity and nature’s beauty thrive.
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Youth helps paint a public mural along the San Diego River Estuary.
This morning, after I checked out the St. Patrick’s Day Parade, I headed out to the San Diego River Estuary and enjoyed a long, leisurely walk. I’d read that kids would be painting a cool mural next to the river, directly south of SeaWorld and east of the Sports Arena Boulevard/West Mission Bay Drive bridge.
When I arrived, the mural was nearly completed. The project was hosted by The San Diego River Park Foundation. Young artists also had an opportunity to do a little birdwatching!
Bicyclists heading down Old Sea World Drive spy a line of colorful artwork.The San Diego River Park Foundation is working to preserve the life-filled estuary.Lots of paint cans contain the colors of wildlife and river scenery.San Diego River Park Foundation banner is positioned near mural painted by kids.Most of the painting was completed when I walked by in the late morning.Adults were putting some finishing touches on the cool public art.A project of River Kids Discovery Days on March 14, 2015.Two great egrets in San Diego River Estuary not far from the mural project!San Diego Park Rangers were also painting. This panel depicts a snowy egret.Mural artists put their names on sign beside the San Diego River Trail.Lots of kids turned out to add life and color to a fence bordering nature’s beauty.
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Birdwatching on north side of San Diego River, not far from Pacific Ocean.
Today I enjoyed a glorious walk. I hiked along the always life-filled San Diego River Estuary.
Beginning along the north side of the San Diego River from Friars Road, I headed west down the bicycle and jogging trail which parallels Sea World Drive. I then crossed the river over the Sports Arena Boulevard bridge and returned along the San Diego River Trail back east to Morena Boulevard.
I didn’t expect to get any decent shots of birds with my dinky little camera, but as it turned out I got lucky. While the estuary is always teeming with both migrating and native birds, most tend to gather on the small islands and mud flats a fair distance from the path.
The San Diego River Estuary is one of the best birding spots in Southern California.Great egret takes flight from river’s edge, very close to pedestrian and bike path.Hummingbird takes a rest on a twig on a sunny winter afternoon.Plenty of ducks and shore birds dot the living river throughout the year.Black-necked stilt walks through the water, perhaps watching for a meal.Looking north across blue water. Mission Bay and SeaWorld lie beyond the trees.Huge flock of seagulls takes flight from mud flat near mouth of San Diego River.A fish-hunting osprey flies above the San Diego River Estuary.
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