herring

within 25 miles

Oct 25, 2026

Near

Distance

From

Until

3 opportunities found! use fewer search filter criteria to find more opportunities

Filters

Activity Type

Age

Kids Friendly Only

21+ Only

Participant Age Range Minimum

100

Participant Age Range Maximum

100

Cost

Any Cost Free Only

Topic

Venue Type

Host Organization

Partner Organization

State of Maine

Maine Pennamaquan River Fish Counting Project

Count the number of anadromous fish using Pennamaquan fishway

Anywhere

Ongoing

Citizen Sciencemaine

Mystic River Watershed Association

Mystic River Herring Education Project

Connect students to the remarkable river herring migration.

Anywhere

Ongoing

Citizen ScienceBirdsBiologyOcean Water MarineAnimalsNature & OutdoorsEducationSocial ScienceGeographyPolicymystic lakemonitoringadvocacysummer reading 2021wildlifeeelsfish laddermill creekreptilesdatafishscienceanadromouscormorantsstemecologymammalseaglesenvironmentospreyblack crowned night heronwatershedconnectmill brookvolunteercitizen sciencehabitatwater qualitynaturerivercommunity serviceherringhorn pondaquaticzooplanktonecosystemsmalden rivermystic

Scenic Hudson: Volunteer Herring and Eel Monitoring

Help biologists learn why herring and eels are declining.

New York

Ongoing

Citizen ScienceBiologyEcology & EnvironmentOcean Water MarineAnimalsNature & Outdoors

Share Your Results

Share the list by copying the link below

Copy Link