Habitat Monitoring

Help us gather data about the park!


Photo by Charles Uniatowski

Who’s living in Wissahickon Valley Park? We partnered with scientists from Drexel University’s Academy of Natural Sciences to find out, developing the comprehensive Ecological Land Management (ELM) Plan in spring 2020. Now, we need help from volunteer scientists like you to track habitat changes across the park and fill data gaps in the plan, which will inform the priority and type of habitat restoration projects we do in the future. It’s easy to become a habitat monitor—just take your smartphone along with you on a hike and document the flora and fauna you see! 


  1. Fill out our online Volunteer Agreement & Release form.
  2. Download the iNaturalist and/or eBird apps to your smart phone.
  3. Take a hike! While in the park, use the apps mentioned above to identify and log flora and fauna encountered on your hike. While we need plant and wildlife data park-wide, there are specific areas and species for which we especially need data. See below for more information! Note: please follow Leave No Trace principles, and don’t approach habitat boxes or handle wildlife.
  4. Report your volunteer hours here.

How to use iNaturalist

How to use eBird

You can download the eBird app here. Create a profile and start working on your checklist! (Tip: when prompted for a bird database, pick the Pennsylvania birds one to save the most likely birds you’ll find in the Wissahickon for easy identification.)

What to look for!

We’ve picked four areas to watch during each season, so if you’re on a hike there, it’s a great place to start looking around. Don’t worry if you make an observation outside the monitoring zone! We still want to know what you’re seeing, no matter where you are in the Wissahickon.

Late September, October, November, & early December

Location: the forest floor from Valley Green to Lincoln Drive

What to look for:

Using iNaturalist:

  • Beech Drops
  • Lion’s Mane Mushroom
  • Brick Cap Mushroom
  • Intermediate Wood Fern

Using eBird :

  • Black-throated Blue Warbler
  • Norther Flicker

Safety Tips

  • We highly recommend not going out alone. Recruit folks to join you and send them the online volunteer agreement & release form.
  • Be aware of your surroundings. Look out for other park users, insects like yellow jackets, poison ivy, tripping hazards, and hanging tree branches.
  • Perform a tick check when you return home.


If you’re not able to get out into the park and volunteer, consider donating or becoming a member to support our stewardship mission.