
Trees are more than shade for you, they’re entire ecosystems. So, handling nests and critters living in your tree with respect is essential to protecting them. Taking that step to take care of your trees can make a huge difference for the environment near you. Finding the right time to exercise your hand tools and using easy strategies to maintain your trees is something you should always keep in mind.
Spotting Nests and Animal Activity in Trees
So, how do I know when my tree can’t handle being a home? It’s important to understand and check your trees for signs of furry friends.
What Do I Look Out For?
Many creatures like birds, squirrels, raccoons, bees and more might be calling your tree a home. You can look for nests, depressed areas, or bitten bark, all of which are signs that something is living there.
Here’s what you may spot or hear:
- Bird nests: Usually made with small, twiggy structures in many branches.
- Squirrel nests: Bigger than birds nests and made with leaves.
- Bee or wasp hives: Visible clusters or buzzing sounds in the highest layer of the tree.
- Signs of burrowing: Near the base of trees or in hollow trunks.
Knowing this, you can start your animal activity journey by watching from a distance at first. If you’re not sure that activity is present, monitor your tree for a few days to make sure there’s something there. It’s mutually beneficial to delay maintenance than to risk disturbing nesting animals.

How Can I Maintain My Trees?
After you’ve made sure that there is something living in your tree, plan your maintenance around them. Here are some easy and affordable ways to care for your trees without harming the creatures living inside:
- Trim branches at the right time: Avoid major pruning during nesting seasons, this is usually spring and early summer. Hire professional tree trimming services in your area or practice yourself in late winter or early fall is generally safest, as most animals are less active then.
- Use manual tools when possible: If loud equipment bothers you, it will scare or harm wildlife. For small jobs, use hand tools. They’re quieter and give you more control!
- Maintain a safe distance from nests: Even if a nest looks abandoned, don’t move it. Many birds return to the same spot. If you must trim near a nest, consider waiting a few weeks until baby birds have taken flight.
- Keep it natural: Leave some fallen branches or logs in less lived in corners of your yard. These offer shelter to helpful insects and small animals.

What to Do When Tree Critters Become a Problem
In rare cases, animals nesting in trees can create issues like broken branches or droppings near paths. In these cases, taking light action is best.
Maintaining Your Tree Responsibly:
- Block access after they’ve moved on: If squirrels or birds are damaging a tree, wait until they leave, then seal off entry points with mesh or netting.
- Use deterrents, not harmful chemicals: Reflective tape or owl decoys can keep animals away from certain trees.
- Call a professional for relocation: If an animal poses a health risk or won’t leave, contact local tree removal services. Never try to remove a tree with a nest or animals yourself, especially if it’s protected.
Remember: the key is to protect the wildlife surrounding you! Don’t use anything that may cause harm or trauma to the creatures.

Tree Care with Animals in Mind
Maintaining your trees regularly reduces the need for more intensive action later. You also won’t have to deal with or worry about nesting with constant maintenance in every season. Here’s are some tips that you can follow for tree care in each season:
Spring:
- Check for new nests before trimming the leaves of your tree.
- Water young trees as the weather warms for blooming.
Summer:
- Keep mulch around tree roots to hold moisture.
- Watch for signs of disease or insect damage.
Fall:
- Branch trimming can be done before hibernation season.
- Remove fallen fruit to avoid attracting pests.
Winter:
- Closely inspect trees for broken or dead branches.
- Plan for any tree work that can be done before spring nesting.
Occasional tree and stump clearing may be needed, but always plan around animal activity and contact us if you’re unsure.

Wildlife in NYC Trees: What’s Different in the City
Tree wildlife in New York City is not the same mix you would find further out on Long Island or upstate. City trees, especially in Brooklyn, Queens, and along the waterfront, are common nesting spots for species that have adapted well to urban life: pigeons, house sparrows, and increasingly, red-tailed hawks that have set up nests on building ledges and mature street trees alike. Raccoons and squirrels are also frequent tenants in older trees with natural cavities, particularly in neighborhoods with a lot of mature street tree canopy.
New York State also protects most native wild birds and their active nests under state and federal law, which means removing an active nest, even from a tree on your own property, is not something to do casually during nesting season. If you are planning tree work in spring and notice bird activity, it is worth waiting a few weeks rather than risking a legal problem on top of a wildlife one.
One city-specific issue worth watching for: trees near a compost pile, garbage storage area, or a shared alley in tighter NYC lots can attract rats along with the more welcome wildlife. If you notice burrow openings near the base of a tree close to a trash storage area, that is a different problem than a bird’s nest overhead, and it usually calls for pest control rather than tree work.
If you are unsure whether what is living in your tree needs to be worked around or is a genuine hazard, Dragonetti can take a look during a routine visit and tell you which one you are dealing with.
It is also worth building a habit of a quick visual check before any seasonal yard work, not just before tree trimming. A five-minute look at branch tips, trunk hollows, and the ground beneath the canopy before you mow, rake, or set up a ladder can catch a nest or a burrow you would otherwise miss until the work was already underway.
Care for Trees, Care for Wildlife
It’s important to remember that trees are part of nature. They can often be a home for the ecosystem around you! Respecting the nests and wildlife with tree maintenance and patience protects both of your living quarters at the same time. Taking that extra step to be wary of these critters creates a more balanced environment.
