The Louis Calder Center

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The Louis Calder Center The Louis Calder Center is the Biological Field Station of Fordham University. Northern Red and Black oaks dominate the canopy.

The Louis Calder Center (LCC) is the Biological Field Station of Fordham University.

-It is a protected, forested preserve that is located only 25 miles north of New York City.
-It supports research by members of the Biological Sciences Department at Fordham University, as well as from other institutions in the region and the nation.
-It is unique among other well-equipped research stations by offering opportunities to study relatively undisturbed communities near New York City.
-It provides many urban students their first opportunity to examine the natural world first-hand. The field station comprises 113 forested acres with a variety of ecosystems and communities available for study, including:

-Mixed deciduous forest. The forested vegetation is typical of mid-successional forests in the Mid-Atlantic region. The understory is composed of late-successional species including Sugar Maple, Red Maple and American Beech. Stands of Eastern Hemlock occur in shady areas.
-Mesotrophic lake. The 10-acre seepage- and spring-fed Calder Lake supports diverse plant communities.
-Wetlands. Small ponds, streams and wetlands with skunk cabbage, cattail, arrowhead, and wild rice are habitats for many animals.
-Old fields. The station maintains small (1-2 acre) patches of old field that are typical of the ecosystem mosaics in southern New York. The laboratories at the LCC are well equipped for ecological studies and support research as well as graduate and undergraduate educational programs on a wide variety of topics.

❗️Save the date!🔬This summer’s CSUR interns will be presenting their amazing work at the 2026 Louis Calder Summer Underg...
07/29/2026

❗️Save the date!
🔬This summer’s CSUR interns will be presenting their amazing work at the 2026 Louis Calder Summer Undergraduate Research Symposium!
✨Come explore insightful projects ranging from invasive species to bat research!

📆 Date: August 12, 2026
⏱️ Time: 10 AM - 3 PM
📍 Location: McShane Great Hall, McShane Center, Rose Hill

A BIG shoutout to this amazing group for showing up weekly to protect our native plants and local wildlife 👷🌳🪏🌱Invasive ...
06/12/2026

A BIG shoutout to this amazing group for showing up weekly to protect our native plants and local wildlife 👷🌳🪏🌱

Invasive special management is exhausting, and sometimes overwhelming, but this this crew keeps coming through with so much passion and energy ⚡️

We’re very grateful to this crew for caring for Calder 💪🌳💚

Invasive Species Management InternshipThe Louis Calder Center, Fordham UniversityCommitment: ~21 hours per week Stipend:...
05/15/2026

Invasive Species Management Internship
The Louis Calder Center, Fordham University

Commitment: ~21 hours per week
Stipend: $17.00 per hour
Duration: 06/01/2026 - 07/31/2026 tentatively

MAIN RESPONSIBILITIES:

1. Research and implement best management practices for invasive species
2. Support long-term forest health monitoring of the Calder Forest
3. Support other conservation/restoration projects at Calder
4. Support outreach and community engagement (video, print, social media)

TO APPLY: Email CV and statement of interest to [email protected]

**Invasive Species Management Internship** **The Louis Calder Center, Fordham University****Commitment:** ~21 hours per ...
05/15/2026

**Invasive Species Management Internship**

**The Louis Calder Center, Fordham University**

**Commitment:** ~21 hours per week

**Stipend:** $17.00 per hour

**Duration:** 06/01/2026 - 07/31/2026 tentatively

**MAIN** **RESPONSIBILITIES:**

1. Research and implement best management practices for invasive species
2. Support long-term forest health monitoring of the Calder Forest
3. Support other conservation/restoration projects at Calder
4. Support outreach and community engagement (video, print, social media)

**DESIRED SKILLS AND EXPERIENCE:**

1. Must be a Fordham student
2. Some experience working outdoors
3. Ability to follow written protocol and collect accurate data
4. Ability to identify plants or willingness to learn
5. Valid driver’s license

**TO APPLY:** Email CV and statement of interest to [email protected]

**DEADLINE:** May 24, 2026

This summer at the Louis Calder Center, progress in regards to conservation and land management has unfolded: some invas...
08/08/2025

This summer at the Louis Calder Center, progress in regards to conservation and land management has unfolded: some invasive plants such as angelica trees and Japanese barberry have been removed, trail sampling, new ways to manage Japanese knotweed and mugwort cultures are being put into practice in the pollinator garden, spotted lanternfly and—more importantly—our PRISM interns collaborated and made meaningful connections with other organizations in the Lower Hudson area, such as Fresh Air Fund, Hudson Highlands Land Trust, Vassar College, and Teatown Lake Reservation! Special thanks to Calder's land manager!

The 4-H Fair wasn’t our last event, but it was our biggest. It was a chance to share what we learned, connect with the c...
08/08/2025

The 4-H Fair wasn’t our last event, but it was our biggest. It was a chance to share what we learned, connect with the community, and celebrate the work behind the scenes. Thank you for having us! And shoutout to our partners for the wineberry popsicles — the perfect summer reward. ☀️

Land Management, Monitoring, & Restoration InternshipThe Louis Calder Center, Fordham University’s biological field stat...
05/07/2025

Land Management, Monitoring, & Restoration Internship

The Louis Calder Center, Fordham University’s biological field station in Armonk NY, is looking to hire two interns this summer. The interns will be part of a collaborative team from Vassar College, the Fresh Air Fund and the Hudson Highland Land Trust. Individuals from historically underrepresented groups in STEM are strongly encouraged to apply.

To apply: Send your resume and statement of interest to [email protected]

The Louis Calder Center, Fordham University’s biological field station, is seeking an intern for the Spring 2025 semeste...
12/12/2024

The Louis Calder Center, Fordham University’s biological field station, is seeking an intern for the Spring 2025 semester. This internship focuses on forest restoration and is an excellent opportunity for students passionate about conservation and environmental studies.

For more info / queries, please email [email protected]

Alongside being home to several species of oak trees, the Calder Center is also a site of oak regeneration efforts. Thes...
11/23/2024

Alongside being home to several species of oak trees, the Calder Center is also a site of oak regeneration efforts. These trees can grow for hundreds of years, providing food, habitat, and soil protection for their woodland ecosystems. However overgrazing, fungal infection (oak wilt), and competition with invasive species can act as a barrier to oak growth. The Calder Center helps protect these native trees through its planting and monitoring efforts.

The Urban Ecology Lab at the Department of Biology, Queens College of the City University of New York is looking for com...
11/14/2024

The Urban Ecology Lab at the Department of Biology, Queens College of the City University of New York is looking for community science volunteers to assist with the collection of phenology data between December and March.

Volunteers will monitor a specific site within the field station 1-2 times per week starting the week of December 8th, and then 3-4 times per week immediately before and during the plants’ flowering period, which may occur any time between December and March. The monitoring would consist of taking a photo of each of 10 plants, noting the stage of flowering of each of those plants, and uploading the information to a Google form.

Sign up at the link in bio.

Address

31 Whippoorwill Road
Armonk, NY
10504

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