I'm Little Doug. I use high-tech sensors to "listen" to the river. On this page, you’ll find missions that turn you into a Digital Ornithologist. Ready to level up your science skills?
The Mission
Station 3173. Analyze live data from the Sunbury River Keeper station
Certificate of Completion
You can download a certificate upon completion of mission
Teacher's Guide
Standards alignment (STEELS) and teacher answer keys
What's happening: A bird produces a sound wave (vibration). This is the "raw signal" from the environment. Every species has a unique "audio fingerprint.
What's happening: The PUC's microphone "catches" the vibration and converts it into a digital file. The solar panel keeps the system "alive" using renewable energy from the sun.
What's happening: The AI (BirdNet) compares the sound to its massive library of bird songs. When it finds a match, it sends that data to your screen. The invisible song is now visible data!
Check it out! This map is connected directly to our solar-powered PUC sensor It’s using Artificial Intelligence to turn bird songs into data points right before your eyes. What's it saying right now?
This is a live look at Station 3173 located in the Susquehanna Valley. Every time you see a bird icon pop up, the AI has just "heard" a song and identified the species!
What to do:
Scroll to zoom in on Sunbury.
Click a bird icon to hear the actual recording.
Watch the "Detections" count—it updates in real-time!
Everything is connected! Technology acts like a special pair of glasses that helps us see the invisible threads between the river and the sky. When we understand the system, we can better protect the home we share.
🎥 Watch Little Doug explore BirdWeather stations!
Join Little Doug as he explains how technology helps us listen to birds, learn about their calls, and explore nature along the Susquehanna River.
After the video, continue the adventure by playing the Adventures of Little Doug Game.
Field Science in Action — The Digital Aviary in the Classroom
These photos capture a day of hands-on learning with 6th grade biology students at Shikellamy Middle School, where classroom science met real-world environmental monitoring.
Students explored how technology, artificial intelligence, and field biology intersect through live bird bioacoustic data collected from monitoring stations deployed across the Susquehanna Valley. Using BirdNET-powered systems built on Raspberry Pi platforms, they interacted with real-time bird detections, analyzed biodiversity, and connected ecological patterns to their local environment.
Throughout the lesson, students worked directly with the same tools and data used in active environmental research—engaging in critical thinking, data analysis, and discussions around conservation, technology, and human impact.
This experience was made possible through collaboration with the Middle Susquehanna Riverkeeper Association and DegenSTEAM, helping create opportunities for students to see science not as something abstract, but as a living system unfolding all around them.
The Adventures of Little Doug © 2026 Douglas Fessler
Designed and developed by Douglas Fessler in collaboration with educational and community partners.
Disclaimer:
The worksheets and materials on this page are provided for educational purposes only. Users are solely responsible for ensuring that any field activities comply with all applicable local, state, national, and international laws, regulations, and permits. This includes, but is not limited to, wildlife, fishing, and environmental regulations in your jurisdiction. Always follow safe handling practices when collecting, observing, or interacting with plants or animals. The authors and website are not responsible for any legal, safety, or environmental consequences resulting from the use of these materials.