Virtual River for Students, Teachers & Families

Explore units of Hudson River study organized by topic with short video updates, complementary lesson plans, and other online interactives. Lessons are updated frequently with the newest topics at the top. Enjoy exploration of the Hudson River Estuary and Watershed with our enthusiastic team!

What is an Estuary?

We suggest beginning by watching the two short videos called "What is an Estuary?" by our DEC educators and by NOAA. We then suggest going through the "Estuaries: Nature's Water Filters" online interactive presentation and game. From there you can do the individualized lesson plan called "From the Mountains to the Sea." Then, after having watched the videos, completed the interactive presentation, and finishing at least one of the lesson plans, we suggest every student complete the "Test your Estuarine Knowledge" online short quiz.

Hudson River Source to Sea

We recommend beginning your exciting exploration of the entire path of the Hudson River with the short "Hudson River Source to Sea" video by our DEC educators. "From the River to the Sea" is a simple reading with reflection questions that we suggest next. For younger students, we recommend completing the "River Runs Through It"  lesson plan and watching the "River" story time video. And for older students, we suggest completing the "How Much Water is in That River?" lesson plan and viewing the beautiful "Source to Sea" video about Riverkeeper's citizen science work. For an assessment of understanding for any age, we recommend reading and completing the mapping exercise called "Meet the Hudson River." 

Geology

We suggest you begin by watching the short video called "Geology of the Hudson Valley" by our DEC educator. Next, "Geology of the Hudson Highlands" is a wonderful resource with readings and a video for students. Then, we recommend looking at "Sedimentary Rock Formation" lesson plan and the "Common Fossils of New York" visual aid.  Younger students, will enjoy the "Eurypterid Coloring Sheet."

Birds and Birding

We suggest beginning by watching our short video called "Birding on the Hudson River Estuary" by our DEC educators. We then suggest checking out "Black Birders' Week" website from the Audobon Society. From there you explore the two individualized Cornell Lab of Ornithology resources called "Live Bird Webcams" and the "Visual Identification" pages. Then we recommend looking at the film "The Falconer" which has watch parties this in celebration of Black Birders' Week (May 30- June 5th).  

A bald eagle flying over water
The latest USFWS Bald Eagle Population Update report estimates 316,708 eagles across the contiguous United States. Photo by Lab of Ornithology

Seining for Fish

We recommend beginning your seining adventure with us by watching the "Seining for Fish" short video update from this spring. Then we suggested checking out the "Seining on the Hudson " video of students seining for fish a few years ago. Then, we recommend older students read "Hudson River Almanac Seining" which is a short compilation of people's experiences seining on the Hudson River. Younger readers will enjoy "Conservationist for Kids." We've also provided two lesson plans with real data collected from seining the Hudson. The first lesson is "Which Fish Where?" with an accompanying teacher answer guide and the second lesson is "Day in the Life of the Hudson Data." " For a fun wrap up, we encourage students to make any observation about the natural world by looking out their window or visiting a safe outdoor space and submitting their observations to the "Create Your Almanac Observation" and subscribe to "The Almanac" to see observations in weekly newsletter. 

Students seining river

Turtles

We suggest beginning by watching the our short videos called "Hudson River Valley Turtles" by our DEC educators. We then suggest reading through the "Woodland Pool Habitat" and "Swamp Habitat" online readings to learn more about what kinds of habitats Hudson Valley turtles like. From there you can do the two individualized lesson plans called "Mapping Where Animals Live" and the "Turtle Shells" lesson plan. To see how people are helping protect turtles in our region, watch the short video "Terrapin Nesting Project." Now we recommend synthesizing all your newly gained knowledge about turtles with the "Create Your Own Turtle" activity.

A student holds a turtle.

Aquatic Macroinvertebrates

We recommend beginning your exploration of aquatic macroinvertebrates with us by opening the "Identification Sheet" for quick reference of species you will become familiar with while watching the "Aquatic Macroinvertebrates" short video from our education staff. Then, we suggested checking out the self-directed "Aquatic Benthic Macroinvertebrate" powerpoint presentation. The "Macroinvertebrate Reading" followed by the "Macroinvertebrate Questions" are a good reading and reflection lesson that students can do at home to deepen their understanding and demonstrate their knowledge about these animals.  Then we recommend playing the "Bridging the Watershed Game" for a fun way to test your new knowledge. For an amazing deeper dive into the secret lives of macroinvertebrates, explore the "Atlas of Macroinvertebrates." 

A petri dish of macroinvertebrates.

Vernal Pools and Salamanders

We recommend beginning your exploration of vernal pools by watching the "Weird World of Vernal Pools."  Then we suggested checking out the beautiful "Spotted Salamander Life Cycle" poster while you listen to the accompanying podcast about this species' unique relationship with algae. We've also provided an elementary reading option with "Conservationist Kids - Amphibian and Reptile Issue." Next, are two resources about how to get involved with a citizen science project helping amphibians to cross roads during their migration to vernal pools. The "Amphibian Migration Project" video can be viewed individually and the "Woodland Pool Conservation" webpage provides more information on how to protect these sensitive habitats. For a fun wrap up, look over the "Learn you Salamanders" identification sheet and take the "Salamander Identification Quiz." 

A salamander with a black body and yellow spots.

Wetlands

We encourage everyone to watch Freshwater Tidal Marshes of the Hudson River. Elementary students will enjoy reading Habitats. Middle and High School Students should delve into the Build-a-Marsh lesson plans. Advanced High School students will enjoy digging into real data in Changes in Water Quality in Hudson River Wetlands unit. 

American Eels (Younger Audience)

For younger students, we recommend beginning your exciting exploration of the American Eel with "The Eel Story" for a wonderful life cycle storytime. Then, we encourage you to examine the beautiful "Life Cycle Poster."  After enjoying those two resources we recommend moving onto "The Incredible Eel" reading with reflection questions and the "Growing Up as an Eel" lesson plan for individual student work at home.

American Eels (Older Audience)

For older students, we recommend beginning your exciting exploration of the American Eel by examining the "Life Cycle Poster" which beautifully illustrates how this animal grows. "The American Eel" video is a great next step on your journey with our education staff as we follow the migration path of this fish.  After reviewing these resources, we suggest completing the "Mapping the Migration of American Eels" lesson plan from the DEC by using the accompanying  "North Atlantic Map." To learn about how students are involved with monitoring and conserving American Eels, check out the short video on "The Hudson River Eel Project." Then, kick back and enjoy listening to an entertaining episode of Radiolab called "Silky Love" all about our favorite fish. 

Dissolved Oxygen and Temperature

We recommend you begin by watching this week's short Dissolved Oxygen and Temperature video from our educators at NYSDEC. Elementary students should watch Can the Ocean Run Out of Oxygen? Middle and High School students can watch Day in the Life video to collect virtual water quality data on the accompanying Data Sheet. For an advanced data dive, students are directed to Understanding Dissolved Oxygen for interactive real-time dissolved oxygen analysis and the Teacher Guide is provided for a full unit on water quality data analysis for classroom use. 

Turbidity and Salinity

We recommend you begin by watching this week's short Turbidity and Salinity video from our educators at NYSDEC. Then, check out our Estuary Water Demonstration. Elementary students should complete the Tracking the Salt Front lesson plan which is accompanied by a Teacher Guide. Middle school students will enjoy the Finding the Salt Front lesson plan, also accompanied by a Teacher Guide. High School students are directed to the Salinity Mapping and Data Visualization Activity with data sets and maps from two different years (2008 and 2009).

Fish and Climate Change

We recommend everyone watch the short Hudson Fish and Climate Change video from our educators at NYSDEC. Then, we suggest choosing the lesson plan that fits your grade range with Climate Change and the Hudson River (High School), Which Fish are Where? (Middle School), and Bird, Butterfly, Eel (Elementary School) for age appropriate options.

Sea Level Rise on the Hudson River

We recommend watching the short Global Sea Level Rise video from NASA for a general introduction to this topic. Then, we suggest watching the Measuring Sea Level Rise video for some Hudson River context from our education team. For Middle and High School students, we highly encourage digging into the Climate Change and Sea Level Rise lesson plans with data analysis, map investigations, and action plan assessments for the Hudson River Estuary. For Elementary School students, we think Investigating Climate Change in Conservationist Kids is a wonderful set of readings and resources to explore.

Microplastics and Marine Debris

We suggest you begin your exploration of this topic with our introductory Microplastics and Marine Debris short video followed by looking at power point presentation called Hudson River Microplastics. 

Day in the Life of the Hudson River

Day in the Life of the Hudson River an incredible community education science event on the banks of the estuary. These videos portray river science through the eyes of the students, who can follow along with data collection sheets at home, and take a deeper dive with a guest scientist at the end of each video. The videos are divided by geography, from New York Harbor to the Troy Dam, and beyond. 

We recommend watching the video from your region of the Hudson River first. Then, download the accompanying data sheet to fill out while you re-watch that video. We encourage you to move onto the other two videos and data sheets. This will give you a wonderful overview of the entire Hudson River Estuary and data collected at many different locations. 

Hudson River Fish: Identification and Adaptations

We suggest starting this week's update by opening the "Clearwater's Fish Key" in one window first. Then, we recommend watching the "Identify a live Hudson River Fish" video, and be ready to pause the video for identifying the fish on your own. We then recommend individually completing the short "Sturgeon Reading" before watching the "Sturgeon Adaptations in the Hudson River" video about another amazing fish found in the Hudson. We suggest using the next three resources together.  Then, we suggest going through the fun "Identify a Fish Game" followed by testing your new knowledge with the "Clearwater Fish Quiz." 

High Tides and Low Tides

We recommend beginning your exciting exploration of the Tides with "Tide Finder" for a wonderful short video by our DEC educators. Then, we encourage you to watch the animated "Tides" video. Then we encourage students to read  "Tides in the Hudson River" and answer the "Tides Questions." If students are looking for a more detailed description and graphical representation of how water moves in the estuary, we challenge them to explore "Tides and Currents." After reading and reflecting on these processes, we recommend examining the "The Tidal Cycle on the Hudson River Estuary" visual aid. For a deep dive into the topic, we suggest students complete "Hudson Ups and Downs" as an assessment tool while teachers make use of the answer key.

Watersheds

We recommend beginning your exciting exploration of the Hudson River Watershed with our "What is a Watershed?" short video from our DEC educators. Then, we encourage you to enjoy the entertaining "Watersheds!" animated video. After watching these we recommend opening the "Hudson River Watershed Map" to examine what our local watershed looks like. Then, we suggest going through the "Introduction to the Hudson River Watershed" powerpoint presentation. Next, dig into the "What's a Watershed?" reading and complete the "Watershed Questions."  For more advanced students, we encourage you to open the interactive online lesson, "Model My Watershed" webpage while turning up your volume and listening to the "How to Model My Watershed" narrated presentation and directed activity. For younger students, we suggest checking out the "Water Cycle" webpage. 

For more information email maija.niemisto [at] dec.ny.gov (maija[dot]niemisto[at]dec[dot]ny[dot]gov).