YEAR 1 BASELINE · MAY 2026

Every park,
mapped to the species.

A longitudinal field inventory of biodiversity across eleven municipal parks in the Dallas–Fort Worth metroplex. Ten student researchers from Akiba Yavneh Academy. Eleven field days. The first comprehensive baseline of the species — native, naturalized, and invasive — that share North Texas's fragmented urban green space with us.

853OBSERVATIONSindividual species records logged
216DISTINCT SPECIESacross plants, insects, birds & more
1,577IDENTIFICATIONSby the iNaturalist community
11PARKS · 5 CITIESacross the DFW metroplex
Field Findings by Park

What ten days in
the field revealed.

Across eleven parks in five cities, every observation was logged, photographed, and verified by the global iNaturalist community — each site with its own signature, from creek corridors and pond habitats to managed turf and a lakeside cove.

The full picture

853 observations · 221 species across 11 parks in 5 cities.

View on iNaturalist
Old Renner Park — survey deployment

May 2026

Old Renner Park — survey deployment

MAY 2026 · OLD RENNER PARK, DALLASHIGHEST-DENSITY SURVEY

The Site

Old Renner anchors the project's Dallas core — a mature-canopy neighborhood park threaded by a creek corridor. Baldcypress, Cedar Elm, and pecan dominate the canopy; the understory carries native woodsorrels, straggler daisy, and roughleaf dogwood.

The Survey

Two coordinated field days, May 17 and May 19, with the full Dallas team. Every plant, insect, bird, and mammal encountered was photographed and uploaded for community verification.

Result

~190

observations logged — the highest of any single park

Notable finds: Eastern Cottontail, Red Imported Fire Ant, chinkapin oak.

View on iNaturalist
YEAR 1 FINDINGS · MAY 2026

Numbers from the field,
not from a model.

These aren't projections. Every figure comes from verified observations logged by hand across eleven parks in five cities — real species, real coordinates, real ground covered.

853
PRIMARY METRIC

0

Total Observations

verified field records across 11 parks, 5 cities

iNaturalist · Research Grade
BIODIVERSITY

0

Distinct Species

across all taxonomic groups

COVERAGE

0

Parks Surveyed

across 5 North Texas cities

MUNICIPALITIES

0

Cities Represented

Dallas, Richardson, Univ. Park, Irving, Azle

TEAM

0

Field Surveyors

student naturalists on the ground

0%

Geospatial Integrity

every observation carries verified GPS coordinates

0%

Plant Dominance

of distinct species are plants — trees, grasses, wildflowers

0%

Invasive Species Share

of the catalog are non-native invasive species

OPEN ACCESS

DATASET · PUBLIC

The full dataset is open.

No paywall, no form. Browse every observation, coordinate, and photo on iNaturalist — or request a CSV export for direct use in municipal GIS systems.

View on iNaturalist →
A Two-Year Design

How the study works.

NTBI is built to measure change, not just presence — a baseline year, a year of analysis, and an exact replication, so the data shows not only what lives in these parks but how it shifts over time.

Field deployment · May 2026

Field deployment · May 2026

YEAR ONE — BASELINE

Ten students map eleven parks

Across eleven days in May 2026, the team logged 853 observations of 222 species, each photographed and submitted to iNaturalist, where a global community of naturalists independently verifies every identification. That community verification is what makes a youth-led survey scientifically credible.

Analysis & partnerships · 2026–27

Analysis & partnerships · 2026–27

THE INTERVAL

A year of analysis and engagement

Between field seasons, the data is analyzed for habitat patterns, invasive pressure, and native canopy health — and shared with municipal partners across five cities to inform local conservation decisions.

Replication · May 2027

Replication · May 2027

YEAR TWO — REPLICATION

The same parks, surveyed again

In May 2027 the team re-surveys the same eleven parks with the same method. The year-over-year delta — what appeared, what vanished, what spread — is the project's core scientific contribution: a measured picture of ecological change in urban North Texas.

Municipal Partnerships

The Year 1 inventory unfolded in partnership with five North Texas municipal governments.

Each park surveyed was endorsed by its city's parks department. Two municipal directors — Shohn Rodgers in Richardson, and Joe Moses in Irving — have personally engaged with the project and are helping shape Year 2 expansion.

YEAR 1 · ENDORSED

Dallas

Parks & Recreation and Development

Endorsed the seven-park Dallas core survey covering the majority of the Year 1 dataset across Churchill, Old Renner, Frankford, Bentwood, Cheyenne, Preston Green, and Bent Tree Meadow.

7 parks · ~619 observations

YEAR 1 · ENDORSED

Richardson

Shohn Rodgers, Parks Department

Endorsed the Cottonwood Park deployment. The riparian-corridor data from this survey will anchor Year 2’s creek-ecosystem analysis.

Cottonwood Park · 71 observations

YEAR 1 · ENDORSED

University Park

Parks Department

Endorsed the Curtis Park deployment. The most ornamentally landscaped site in the inventory, providing a critical baseline for cultivated-versus-naturalized species comparison.

Curtis Park · 63 observations

YEAR 1 · ENDORSED

Azle

Parks Department

Engaged through the Shady Grove Park deployment on Eagle Mountain Lake — a lake-cove and marshland ecosystem unique within the Year 1 inventory.

Shady Grove Park · 33 observations

YEAR 1 · ENDORSED · ACTIVE PARTNERSHIP

Irving

Director Joe Moses, Irving Parks Department

Director Moses personally endorsed the project and invited the NTBI research executive to extend the inventory to Irving. Field deployment at Lively Pointe Park added the fifth city to the Year 1 footprint and opens a pathway for collaboration with municipal arborists in Year 2.

Lively Pointe Park · ~67 observations

The Research Executive

Ten sophomores from Akiba Yavneh Academy.

The NTBI research executive is composed entirely of high-school sophomores at Akiba Yavneh Academy who chose, outside of any course requirement, to build the first comprehensive baseline of urban biodiversity across the Dallas–Fort Worth metroplex. Each member holds a defined role in field operations, data management, scientific verification, and municipal outreach.

Click or tap a card to view their iNaturalist work

Ariel Davis headshot

Ariel Davis

Founder & Head Director

Founder & Head Director

I created this group, led it by example, and helped shape it into what it is today. I started it out of a deep interest in biology, a drive to bring communities together through environmental awareness, and a passion for doing my part to make the world a better place.

View Ariel's observations
Daniel Ksabi headshot

Daniel Ksabi

President & CTO

President & CTO

I oversee the technical backbone of NTBI — the website, our data systems, and the tools that turn thousands of field observations into something the public can explore. Good science deserves to be seen, and technology is how we open our work to the community.

View Daniel's observations
Ariel Primo headshot

Ariel Primo

Vice President · CFOO

Vice President · CFOO

I oversee our field operations and logistics — coordinating teams, managing resources, and making sure every survey runs smoothly from planning to upload. Careful organization is what turns ambitious environmental goals into real, measurable results.

View Ariel's observations
Jonathan Sharvit headshot

Jonathan Sharvit

Chief Scientific Officer & Head Researcher

Chief Scientific Officer & Head Researcher

I lead the scientific vision behind our survey — shaping how we observe, verify, and interpret what we find in the field. Strong scientific leadership is the foundation of meaningful discovery; without it, great ideas never become real solutions.

View Jonathan's observations
Shaun Nadato headshot

Shaun Nadato

Quality & Peer-Review

Quality & Peer-Review

I check the accuracy of every observation before it enters our dataset — confirming identifications, catching errors, and holding our records to a standard the scientific community can trust. Reliable data is what separates real research from a collection of photos.

View Shaun's observations
Hayden Insel headshot

Hayden Insel

GIS Analyst & Mapping Specialist

GIS Analyst & Mapping Specialist

I mapped every park zone and organized our location data into clean, reliable spreadsheets for the team — making sure each survey area was accurately identified and easy to analyze. Good science depends on knowing exactly where every observation comes from.

View Hayden's observations
Jacob Gorny headshot

Jacob Gorny

Chief Editorial Officer & Lead Writer

Chief Editorial Officer & Lead Writer

I shape how NTBI tells its story — turning our data and findings into clear, accurate writing that anyone in the community can follow. Research only matters if people can understand it, and good writing is how our science reaches the public.

View Jacob's observations
Idan Rahamim headshot

Idan Rahamim

Communications & Municipal Liaison

Communications & Municipal Liaison

I connect NTBI with the cities and parks departments whose land we survey — coordinating outreach, building partnerships, and making sure our findings reach the people who manage these spaces. Local biodiversity work has the most impact when it's shared directly with the community.

View Idan's observations
Mikhael Kamshad headshot

Mikhael Kamshad

Field Director · Dallas Sector

Field Director · Dallas Sector

I handpicked the most diverse and biologically rich parks the Dallas area had to offer and led our surveys through them. I've always been drawn to both leadership and environmentalism, so this role was the perfect chance to explore those interests while giving back to my community.

View Mikhael's observations
Ben Bernstein headshot

Ben Bernstein

Field Director · Suburban Sector

Field Director · Suburban Sector

I led our surveys across the parks beyond Dallas proper — from Richardson and University Park to Irving and Azle — making sure each site was covered as thoroughly as our urban core. Biodiversity doesn't stop at the city line.

View Ben's observations
GET IN TOUCH

Reach the research executive directly.

For municipal partnership inquiries, academic research collaboration, press requests, or general questions about the dataset, write to us. A member of the NTBI executive will respond within seven days.

Aerial view of vast row crop fields at dawn with long shadows across green and golden rows
Year 2 Begins May 2027

Five cities now.
Help us map the rest.

The Year 1 baseline is complete and public. For Year 2, we're inviting more North Texas municipalities to bring their parks into the inventory — and more arborists, ecologists, and educators to help verify and expand the data. The dataset is open to everyone, today.

View the inventory on iNaturalist
11 parks surveyed·
5 cities engaged·
Open data·
Year 2: May 2027