@DNERR

Part of @DelawareDNREC, the reserve inspires appreciation and wise stewardship of Delaware’s estuarine and coastal areas through science and education.

 Delaware
linktr.ee/dnerr
Joined July 2011
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Every September, the National Estuarine Research Reserve Association joins with other organizations to celebrate National Estuaries Week. Here at the DNERR, we welcome anyone who wants to #WadeIn and visit, enjoy, learn about, and protect our amazing estuaries.
National Estuaries Week graphic showing the dates of September 19-27

ALT National Estuaries Week graphic showing the dates of September 19-27

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Looking for something new to do this weekend? Take a stroll, enjoy the wetlands scenery, learn something new, and discover what makes the St. Jones Reserve so special this Saturday, 8-4 p.m.
Graphic advertising the St. Jones Reserve visitor center open day on Saturday, September 12 from 8: 00 a.m. - 4:00 p.m.

ALT Graphic advertising the St. Jones Reserve visitor center open day on Saturday, September 12 from 8: 00 a.m. - 4:00 p.m.

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Calling all artisans, we still have slots open for you to come and share your business with the community. Hurry and sign up, as the deadline is coming up fast.
Graphic showing information for the vendors to sign up

ALT Graphic showing information for the vendors to sign up

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The more you explore here at the St. Jones Reserve the more interesting facts you can discover about nature. Visit the reserve Mon- Fri 8 a.m. - 4 p.m.
Graphic that says "Fun Fact Friday" and Horseshoe Crabs aren't actually crabs, they are more closely related to spiders and scorpions

ALT Graphic that says "Fun Fact Friday" and Horseshoe Crabs aren't actually crabs, they are more closely related to spiders and scorpions

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The St. Jones Reserve has miles of unique wetlands, wildlife, and a beautiful coastal habitat. Looking for something new to do this weekend? Come experience the St. Jones Reserve, open this Saturday from 8 to 4 p.m.
Graphic that says "Fun Fact Friday" and "The St. Jones stretches along about 5.5 miles of tidal river." paired with a photo of the river.

ALT Graphic that says "Fun Fact Friday" and "The St. Jones stretches along about 5.5 miles of tidal river." paired with a photo of the river.

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And that’s a wrap on Ocean Month 2026! Healthy oceans start with all of us. 🌊 The little things really do add up. Learn the five ways you can help.
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Haven't finalized your plans yet for the weekend? Come out and see us this Saturday from 8 a.m. to 4 p.m. for our Open Day at the St. Jones Reserve!
Text on a blue sky background reads: "Saturday Open Day! at St. Jones Reserve, 818 Kitts Hummock Rd, Dover, DE 19901. Saturday, June 27, 2026, 8 a.m. - 4 p.m." The bottom half features a marsh with grasses and trees.

ALT Text on a blue sky background reads: "Saturday Open Day! at St. Jones Reserve, 818 Kitts Hummock Rd, Dover, DE 19901. Saturday, June 27, 2026, 8 a.m. - 4 p.m." The bottom half features a marsh with grasses and trees.

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It has been a week since we had our last horseshoe crab survey of the year. Thank you to all of the volunteers that made this another successful season!
Two people count horseshoe crabs as they walk along the beach. The sun is setting in the background.

ALT Two people count horseshoe crabs as they walk along the beach. The sun is setting in the background.

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Today is the day we've all been waiting for! Make sure to join us at the Blackbird Creek Fall Festival, from 10 a.m. to 4 p.m. in Townsend. Don't miss out on live music, local artisan and food vendors, tractor pulled hayrides and so much more. We'll see you there!
A group of six women stand under a canopy at the Blackbird Creek Fall Festival, all wearing bright orange shirts with a DNREC logo. They are smiling and posing for the camera. In front of them is a table with pamphlets, small pumpkins, and bottles. Trees and additional tents are in the background.

ALT A group of six women stand under a canopy at the Blackbird Creek Fall Festival, all wearing bright orange shirts with a DNREC logo. They are smiling and posing for the camera. In front of them is a table with pamphlets, small pumpkins, and bottles. Trees and additional tents are in the background.

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There is no better way to celebrate National Estuaries Week than to catch up on all the episodes of Skimmer Says! You can take a listen on most major streaming platforms or on YouTube. #WadeIn
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Aside from their cuteness, the eastern cottontail's large ears play an important role in survival. An eastern cottontail can rotate its ears up to 180 degrees! This adaptation allows the rabbit to navigate where a sound is coming from and determine if it is a predator.
Two rabbits in the grass next to a gravel driveway.

ALT Two rabbits in the grass next to a gravel driveway.

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There is one more month left until the Blackbird Creek Fall Festival! Visit the Blackbird Creek Reserve on October 18th to see all the fun there is to offer. One of the most underrated activities of the day is playing yard games with family and friends as the music plays nearby!
A grassy field hosts a large wooden block tower game. In the background, colorful canopies shelter vendors and attendees at the festival. Overlaid in large text is "30 days left," with details about the Blackbird Creek Fall Festival on October 18, 2025, at Blackbird Creek Reserve, Townsend, DE.

ALT A grassy field hosts a large wooden block tower game. In the background, colorful canopies shelter vendors and attendees at the festival. Overlaid in large text is "30 days left," with details about the Blackbird Creek Fall Festival on October 18, 2025, at Blackbird Creek Reserve, Townsend, DE.

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The St. Jones Reserve boardwalk will be temporarily closed on Thursday, September 4, from 7:00 a.m. - 4:00 p.m. for repairs.
A boardwalk with green grasses growing on either side with text overlaid saying Temporarily Closed.

ALT A boardwalk with green grasses growing on either side with text overlaid saying Temporarily Closed.

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Are you in need of a funny joke this International Joke Day? Don't fret, we would never miss the opportunity to share our funny puns! What is the kit's go-to dance move? The foxtrot, of course. Comment below your favorite estuarine joke!
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When you're as unique as a horseshoe crab you earn a lot of fun nicknames! Other honorable mentions include rock goblins, armored pancakes, and of course, just crabs. What is your favorite name for horseshoe crabs?
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Each jedi has the responsibility to keep our planet clean! We found this lost light saber in the marsh at the St. Jones Reserve. Please remember that when practicing your jedi skills, it is important to prevent litter from entering our environment and waterways.
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It's National Go Birding Day! It doesn't matter if you're a beginner or pro, birding can be fun for anyone. Pick a spot at the St. Jones Reserve or Blackbird Creek Reserve, be patient and quiet, and the birds will start to flock in!
A hand holding up a set of binoculars with a purple martin box in the background.

ALT A hand holding up a set of binoculars with a purple martin box in the background.

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The trees are in full bloom for #ArborDay! Arbor Day is celebrated to promote the planting and care of trees. Our trees help us in many ways we cannot see, from oxygen production, erosion prevention, to water and air purification. Go out and thank a tree today.
A pink flower from a flowering dogwood. The rest of the flowering dogwood tree is blurred in the background.

ALT A pink flower from a flowering dogwood. The rest of the flowering dogwood tree is blurred in the background.

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Happy EarthDay! What started in Wisconsin, has become a globally celebrated movement. Take the time today to do something for our Earth. Plant native vegetation, clean up local communities, conserve energy, and learn more about how you can help the Earth everyday moving forward!
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Time is ticking towards the final round of #MarshMadness! Get those votes in for who you think should be crowned as the champion of the marsh! Voting for the final two organisms to face off will take place on our Instagram story again today!
A picture of a marsh with high water. The final four bracket for marsh madness with mink versus river otter and northern saw-whet owl versus northern flicker.

ALT A picture of a marsh with high water. The final four bracket for marsh madness with mink versus river otter and northern saw-whet owl versus northern flicker.

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