Have you ever wondered what wildlife lives in the Kendall Frost Marsh?

Join us for fish seining in Mission Bay!

Every 2nd Saturday of the Month activities alternate between bird walks and fish seining, both are great opportunities to learn what lives in the marsh! This month we will have special guest Alix Martin from CalTrout!

Nature lovers, bird enthusiasts, and everyone interested in learning more about the habitat existing in the heart of our city are welcome! Learn about the Ridgway's Rails at Kendall-Frost Marsh and discover the natural history and restoration progress in Mission Bay. Take in the extraordinary sights found only in protected habitats like this one. 

Bring: Weather appropriate attire and water

Optional: Waterproof shoes and camera 

We will be meeting at the southern end of Crown Point Park near the dirt lot. 

• Parking: San Diego, CA 92109

• Address: Crown Point Dr, San Diego, CA 92109

• Coordinates: 32°47'21.2"N 117°13'54.8"W

• Google Maps Link

Important Notes:

• Age: This event is suitable for all ages, though children must be accompanied by an adult.

• Accessibility: Please be aware that the terrain will include uneven sandy beaches. Expect to travel a short distance from the parking area to the meeting point and navigate uneven terrain, so be prepared for a bit of a trek.

• Weather Reminder: The event will take place rain or shine, but please check for updates in case of severe weather conditions.

• Safety: Please stay within the designated areas and respect the natural environment.

Why Fish Seining? Fish play a critical role in maintaining the food web; they are an essential food source for many bird species. By monitoring fish populations through activities like fish seining, we can gain insight into the health of the marsh’s aquatic habitats. Healthy fish populations indicate clean, thriving waters, which ultimately benefit the birds that call the marsh home. In essence, by protecting the fish, we are also protecting the birds and the broader ecosystem. So, when you help us with fish seining, you’re not just learning about fish—you’re contributing to the long-term conservation of both the birds and the habitat they rely on.

CalTrout staff will explore the vital connections between fish and birds within our SoCal watersheds. Protecting the endangered Southern Steelhead Trout means understanding the entire ecosystem and how the fish’s lifecycle influences the life histories of other species. When anadromous fish return from the ocean, they bring essential nutrients and support the whole ecosystem. These nutrients feed aquatic insects and smaller fish, which in turn provide food for our beloved bird species. This ripple effect through the food web highlights the deep interconnectedness of all these animals. Join us to learn more from fish conservation experts!

Want to Make a Bigger Impact? Volunteer with us! Contact Cassandra at cgonzalez@sandiegobirdalliance.org to learn more about becoming a docent or supporting the program.

This is a partnership project between UC San Diego Natural Reserve System and San Diego Bird Alliance.