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Creature Feature

In this series, Cary research technician Samuel Mateo Jr. shares insights into urban biodiversity observed by the Defining Urban Biodiversity team.

 

 

Photos by Cary Institute

As part of the Defining Urban Biodiversity project (DUB), researchers at Cary Institute and Scenic Hudson are working with community partners to identify wildlife across parks and green spaces in New York’s Hudson Valley cities: Newburgh, Poughkeepsie, and Kingston. Monitoring is done via a network of trail cameras that record animal activity seasonally, through regular surveys conducted by our research team, and through community participation through iNaturalist and eBird apps. Insights into biodiversity will help inform urban conservation programs that improve urban green spaces for people and wildlife. Cary research technician Samuel Mateo Jr. will be sharing insights into urban biodiversity observed by the team.

sam mateo jr

Hi everyone, my name is Samuel Mateo Jr., but feel free to call me Sam. I am a birder and illustrator who has always been naturally curious about all things outdoors. That interest has led me to earn a BS in Organismal Biology from SUNY New Paltz and to work as a research technician with Dr. Kara Belinsky’s Breeding Montane Birds Research Project through the Catskill Science Collaborative. I’ve recently added wildlife photography to my list of interests, so if you see me outside, chances are I'll have a camera on me!

 


Ep. 2 | Tune in to Spring

May 28, 2026

Spring azure (top left), eastern carpenter bee (top right), sweat bee (middle right), and yellow warbler (center). Illustration: Samuel Mateo Jr.


In the Hudson Valley, spring arrives as a powerful source of growth and renewal, inviting both people and wildlife to reconnect with the outdoors after a long winter. In addition to longer days and warmer temperatures, one of the most noticeable changes is the surge of migrating birds returning north, filling the air with song and activity. The use of our urban parks as stopover sites are crucial to the completion of their migration as it provides our feathered-friends a safe haven to rest and fuel before continuing on their adventure. 

Avian visitors to our field sites have included northern parula, Baltimore oriole, and the red-winged blackbird. Around them, trees and wildflowers are beginning to blossom, painting the landscape with vibrant colors. Pollinators like bees and butterflies are also becoming increasingly active and visible as the days pass. Check out our close encounter with a western honey bee! Wetlands and wooded areas below the trees are also coming alive with amphibians such as the painted turtle and American toad, whose calls and movements signal the health of local ecosystems. Altogether, these natural changes not only transform the environment but also encourage and uplift the community to appreciate the outdoors and all it has to offer.

There are many free apps that assist in making exploring nature both fun and informative. For those interested in learning how to identify birds through sight and sound, Merlin can help turn a novice into an expert over the course of a single season. For the curious mind with an affinity for plants, the Seek app turns your camera into a tool for identifying the natural world. Apps like eBird and iNaturalist can track every animal and plant you identify along your adventure and turn it into real data that can be used for scientific research all over the world. 

You can contribute to the Defining Urban Biodiversity iNaturalist projects for Kingston, Newburgh, and Poughkeepsie (view a map of the sites). Please create an iNaturalist account, join the projects, and add your observations. If you use eBird, share your eBird list with “DUB_HV”. 

Interested in learning more about the Defining Urban Biodiversity project? We are always looking for community partners to help us monitor local biodiversity. On June 6, Visit the DUB Nature Lab at Green Up Newburgh or consider attending the Kingston Bioblitz in celebration of Pollinator Week on June 27th. The event will begin at Sojourner Truth State Park and continue into Kingston Land Trust’s Forest Sanctuary. 

While exploring the outdoors, keep an eye out for ticks. Wear light-colored clothing, tuck pants into socks when hiking, and ALWAYS do a full-body check (especially behind the knees, ears, and along the hairline) after spending time in grassy or wooded areas. Also be mindful of poison ivy and its classic “leaves of three” pattern — each cluster has three pointed leaflets that can be shiny or dull that often grow as low plants, vines, or shrubs. 

With that in mind, be safe, have fun, and we look forward to seeing you out there this spring!

Illustration — Spring azure (top left), eastern carpenter bee (top right), sweat bee (middle right), and yellow warbler (center). Credit: Samuel Mateo Jr.

A groundhog makes a spring appearance. Taken by research technician Samuel Mateo Jr at a park in Poughkeepsie.

Protecting your territory is serious business for an American toad. Taken by research technician Samuel Mateo Jr at a Kingston wetland.

 A singing red-winged blackbird marks the start of spring. Taken by research technician Samuel Mateo Jr at a lake in Newburgh.

A Baltimore oriole shines in the sunlight. Taken by research technician Samuel Mateo Jr at a Newburgh site.

A northern parula shows off its beautiful plumage. Taken by research technician Samuel Mateo Jr at a Newburgh park.

Canada geese take watch as their goslings nap. Taken by research technician Samuel Mateo Jr at a Newburgh site.

A painted turtle takes a well-deserved break.  Taken by research technician Samuel Mateo Jr at a lake in Newburgh.

A western honey bee visits a budding spreading cotoneaster. Taken by research technician Samuel Mateo Jr at a Newburgh site.


Ep. 1 | The Red Fox (Vulpes vulpes)

March 23, 2026

Red Fox. Illustration: Samuel Mateo Jr.

Popularized by children’s stories, cartoons, and its own pop song, the beautiful red fox brings awe to people of all ages. The red fox is one of the animals we see most frequently across sites in all three focal cities. Foxes prefer to live in mixed landscapes that provide ample plant cover, large tree or rock cavities that can serve as dens, and a variety of small prey options (like rodents, rabbits, and small birds) — conditions that are readily accessible in some urban neighborhoods.

Despite being the most widely distributed carnivore in the world and occurring in nearly every county of New York State, catching a glimpse of this carnivore is rare, as they are primarily nocturnal and try to avoid humans and other possible predators. Because foxes eat the small rodents that feed early stage blacklegged ticks, local fox activity may help reduce human risk of contracting tick-borne illnesses like Lyme disease.

Illustration — Red fox. Credit: Samuel Mateo Jr

Wildlife trail cams

Images below taken with No-Glow wildlife trail cameras with infrared motion detection deployed at DUB study sites.
 

red fox

A young red fox. Taken with a wildlife trail camera at a Newburgh site.
 

Red Fox taken with a wildlife trail camera at a Poughkeepsie park.

red fox

A pair of red foxes scan for prey. Taken with a wildlife trail camera at a park in Kingston.
 

red fox

A red fox carries home some dinner. Taken with a wildlife trail camera at a Kingston site.

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