Our philosophy

One Health. One world.

You cannot care for a pet without caring for the world that pet lives in. The water it drinks, the air it breathes, the birds outside its window, the soil beneath its paws — they are all the same system. This page is dedicated to that idea.

Human health

Zoonotic diseases, food systems, clean water, mental wellbeing from contact with nature. Our health begins outside our doors.

Animal health

Companion, wild, and farmed animals share the same biological web with us. Their health is an early signal of our own.

Environmental health

Biodiversity, climate, habitat, ecosystem function. The container that holds everything else.

First defined by ecologists in the early 2000s and now adopted by the WHO, OIE, and FAO, the One Health framework recognizes that none of these three can be addressed in isolation.

Wildlife Education Library

The XVC wildlife guide series.

Fifteen plain-language guides covering urban wildlife, biodiversity, and coexistence. Grouped by what you might need today. Currently sent by request — Xavier is rolling them out as free downloads over time.

Want multiple guides?

Use the multi-select request form.

Browse the entire XVC library as checkboxes — wildlife and beyond. Pick what you want, send one batched request.

Open the request form →

One Health Foundation 5 FREE

The science of how human, animal, and environmental health are inseparable. The free guides establish the framework; the rest dig deeper into specific zoonoses, AMR, and global health partnerships.

Wildlife Education Center 11 FREE

From why wildlife matters to how you can help — covering ecosystems, threats, NYC species, and what to do when you encounter wildlife in distress.

Earth's Ecosystems

From tropical rainforests to polar oceans — the planet's biomes and what makes each one alive.

Plants & Botany

Plants are the foundation of every ecosystem on land — evolution, pollination, trees by continent, and the lichens and ferns that keep the web together.

Climate & Planetary Health

The systems that hold the biosphere together — carbon, water, weather — and the human pressures reshaping them.

Local NYC Wildlife

The wild lives next door.

New York City is one of the most biodiverse urban environments on Earth. Five boroughs, eight million people, and an astonishing density of life that calls them home.

Birds

NYC sits in the Atlantic Flyway. Over 350 bird species pass through or live here, from peregrine falcons nesting on bridges to red-tailed hawks in Central Park. Songbirds, waterfowl, raptors, seabirds — the diversity is staggering.

Mammals

Eastern gray squirrels, raccoons, opossums, deer, coyotes, foxes, bats, white-footed mice. The city's parks and green corridors support more mammal diversity than most people realize.

Reptiles & amphibians

Garter snakes, painted turtles, snapping turtles, leopard frogs, salamanders. Most are non-venomous, all are protected, and seeing one in NYC is a small wild miracle worth pausing for.

Waterway life

Hudson River sturgeon, harbor seals at Swinburne Island, oysters being restored in the harbor, dolphins occasionally in the East River. The waterway is alive — and recovering.

Insects & pollinators

Native bees, butterflies, fireflies still found in marginal habitats. NYC has even hosted rare insect species not seen elsewhere in the region. The smallest residents matter most.

Native plants

Wildlife depends on the plants we choose. NYC's native flora — oak, dogwood, milkweed, goldenrod — supports more wildlife than ornamentals ever can. A backyard or window box is conservation.

Conservation around the world

Beyond the city — the larger story.

The patterns we see in NYC echo around the world. What follows is a brief introduction to the ecosystems and challenges shaping life on Earth — and the small ways every household connects to all of it.

Biodiversity hotspots

Just 36 regions cover 2.4% of Earth's land surface, yet they hold over half of all plant species and more than a third of all vertebrate species. Madagascar, the Amazon, the Mediterranean basin, the Western Ghats. Their protection is global priority work.

Oceans

The ocean produces half the oxygen we breathe and absorbs about 30% of human-caused carbon dioxide. Coral reefs, kelp forests, the deep — they remain the least understood and most threatened systems on the planet.

Forests

From the Amazon to the Congo to the boreal North, forests are the largest terrestrial carbon stores and the homes of an immense share of land animals. Their stewardship is climate work.

Climate & species shift

Warming temperatures are reshaping where animals can live. Migration patterns are changing. Species are moving north and uphill. The animals we love — and the patients we treat — are adapting to a world we are still defining.

Injured Wildlife & Rehabilitation

If you encounter a wild animal in distress.

Most found-wildlife situations are not emergencies. A calm 60 seconds prevents most poor outcomes. The right action almost always starts with a phone call — not a rescue attempt.

1. Watch from a distance

Most baby birds and mammals are not abandoned. Their parents are nearby. Step back, watch for 30 minutes, and resist the urge to "rescue" an animal that may simply be at rest or learning to fly.

2. Keep pets & people away

The animal's first need is calm and safety. Restrain dogs and cats. Keep children at a respectful distance. Reduce noise, light, and movement around the area.

3. Call a licensed wildlife rehabilitator

Do not feed, give water, or take a wild animal home. Untrained care often does more harm than good. Trained rehabilitators do this work for free, and they are the right call every time.

Important. Xavier's Veterinary Care is a veterinary technologist service for companion animals. We do not rehabilitate wildlife and we do not provide wildlife emergency care. Always contact a licensed wildlife rehabilitator or the appropriate authority before attempting to handle a wild animal. Wildlife handling without a license can be dangerous to you and unlawful in New York State.

Verified starting points

Who to call right now.

Three verified starting points for wildlife emergencies in NYC. Tap to call, tap to get directions. Always confirm hours and species accepted before transporting an animal.

Songbirds · raptors · seabirds · small mammals

Wild Bird Fund

565 Columbus Avenue (at 87th St), Manhattan · NYC's primary wildlife rehabilitation center

(646) 306-2862 Get directions →
Displaced / stray companion animals only

Animal Care Centers of NYC

326 East 110th Street, Manhattan · Also Brooklyn, Bronx, Staten Island · For dogs, cats, rabbits — not wildlife

(212) 788-4000 Get directions →

Phone numbers and hours can change. Verify before transporting an animal. For after-hours wildlife emergencies, the DEC list above identifies licensed rehabilitators by borough.

Full NYC Rehabilitator Directory

Borough-by-borough directory — in development.

A curated, verified directory of every licensed wildlife rehabilitator serving NYC and the surrounding region — organized by borough, species accepted, and hours — is being compiled. Each entry will include a verified phone number, tap-to-call, and Google Maps directions.

How this directory gets built

Starting from the NYS DEC official list, each rehabilitator is contacted to verify current phone, species accepted, geographic coverage, and intake hours. Verified entries become live cards on this page, the same format as the three above.

If you are a licensed wildlife rehabilitator and want to be listed, please email XVetCare@gmail.com.

How you can help wildlife

Conservation begins at home.

Every household — every window, balcony, garden, choice — is part of the larger story. None of these are heroic gestures. They are the steady kind of love that wildlife actually needs.

Bird-safe windows

Up to 1 billion birds die from window collisions in the US every year. Decals, paracord curtains, or external screens spaced two inches apart all work.

Plant native species

Native plants support up to 35× more biodiversity than ornamental imports. Even a window box of native flowers feeds pollinators.

Don't feed wildlife

It changes behavior, increases disease transmission, and creates conflict. Bird feeders done well are an exception — bread, leftovers, and "helpful" handouts are not.

Reduce light pollution

Migrating birds use stars to navigate. Bright building lights disorient them, especially during spring and fall migration. Closing blinds matters.

Become a citizen scientist

Apps like iNaturalist, eBird, and Merlin let your observations contribute to global biodiversity science. Walking the park becomes data.

Support & volunteer

Wildlife rehabilitators, parks conservancies, and conservation organizations all depend on volunteers and small donations. An hour or twenty dollars genuinely matters.

Conservation & Educational Organizations

Where to learn more.

A starting set of internationally trusted organizations working at the front line of conservation, biodiversity, and environmental education. Visit them. Follow them. Support them when you can.

Educational links only. These resources are provided solely for educational purposes. Their inclusion here does not constitute endorsement, sponsorship, or formal affiliation with Xavier's Veterinary Care. Each organization is responsible for its own content, mission, and practices.

A note on stewardship

Small actions. Lasting impact.

No single household saves a species. But every window decal, every native plant, every dollar to a rehabilitator, every careful phone call to a licensed expert instead of a heroic rescue attempt — these are the threads that, woven across millions of homes, become the safety net that wildlife depends on.

Learn. Protect. Appreciate. Pass it on. The animals you share this city with — and the ones living in places you may never see — are part of the same one health, one world. The future they inherit is the one we build today, one small decision at a time.