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What We Do

Given its expansive watershed of 64,000 square miles with 11,684 miles of tidal shoreline and a human population of more than 18 million, the health of the Chesapeake Bay is inextricably linked to the way the land in its watershed is managed. We are dedicated to increasing the amount and diversity of wildlife habitat in the Bay region and improving water quality. We are the only nonprofit in the Chesapeake Bay area that takes wildlife habitat projects from start to finish and then maintains them after their completion.

Long-term commitment by both CWH and landowner partners is resulting in consistent success in wildlife habitat creation and management in the Chesapeake Bay watershed.

We own and manage multiple wildlife sanctuaries comprising 1,150 permanently protected acres on Maryland’s Eastern Shore.  Many of the habitats we support are privately owned and not open to the public.

Habitat Management

Ag drone flying above a field on a blue-sky day
Agricultural drone technology

Managing restored habitat to ensure it remains beneficial to wildlife

Once wildlife habitat has been constructed, a great deal of effort must be expended to keep it functioning properly for the species of concern. Newly created wetlands can easily be colonized by phragmites or dense stands of cattails, while an unmanaged meadow can quickly turn to forest.

We regularly use a variety of techniques to keep meadows, wetlands, and scrub-shrub areas in an early-successional state. These include spot spraying, discing, controlled burning, hand cutting, frilling, frost seeding, delayed drawdown, and carefully timed dormant-season mowing (December–March). During spring and summer, we take special precautions to protect nesting and brooding wildlife.

One commonly used technique is spot-spraying trees and shrubs in meadows. We don’t mow because it can be highly injurious/deadly to ground-dwelling wildlife (brooding birds, too). Furthermore, mowing does not kill trees or shrubs. Late summer/fall is the best time to spot-spray trees, and then a spot-mowing in March of the following year (before wildlife gets too active) cleans the meadow up of standing dead woody plants.

In wetlands, we spend much of our time killing phragmites and cattails. A good patchy mix of cattails and other wetland plants is ideal for food and cover, but we do not want phragmites or a monoculture of cattails.

Other habitat projects include installing wildlife nesting structures for Wood Ducks, Ospreys, Bluebirds, Purple Martins, and Owls.

We also partnered with Delmarva Power for more than 15 years to research the unique habitat found within powerline rights-of-way.

All of our work for wildlife is based on solid scientific research and nearly 40 years of experience in the field. A portion of each project manager’s time is spent doing research to ensure our land management techniques are of the highest quality.

Wildlife diversity means creating and maintaining a diversity of habitats. Our field staff spends a tremendous amount of time managing and maintaining wildlife habitat on our owned and client properties. It is often hard work, but the positive results for the wildlife resource are well worth the effort.

Chesapeake Care

Wetland at Woodmender Farm

Restoring Wildlife Habitat for Wildlife & Improving Chesapeake Bay Water Quality

Chesapeake Care is our comprehensive habitat restoration and land‑management program, dedicated to rebuilding the non‑tidal wetlands that once supported an extraordinary diversity of wildlife across the Chesapeake Bay watershed. Maryland has lost more than 70% of its wetlands—a decline that threatens amphibians, beavers, dragonflies, turkeys, waterfowl, Delmarva fox squirrels, warblers, and countless other species. We work with landowners to restore some of these lost wetlands.

Why Wetlands Matter

Non‑tidal wetlands slow runoff, filter nutrients, and improve water quality. Shallow‑emergent wetlands and wet meadows provide critical habitat to ducks, geese, shorebirds, dragonflies, and amphibians, while woodland wetlands and shrub swamps provide essential habitat for warblers, woodcock, bats, and other forest‑dependent wildlife.

Restoration in a Changing Funding Landscape

For decades, Chesapeake Care relied on USDA’s Conservation Reserve Program (CRP) and Conservation Reserve Enhancement Program (CREP) to help landowners restore habitat. However, CRP/CREP’s recent instability, including a brief four‑week reopening that allowed only limited re‑enrollment, did not give us time to get engineering approval for potential landowner partners to pursue new restoration projects, threatening progress across the watershed. CREP has been THE go-to source of funding for most of the environmental restoration around the Chesapeake Bay. It is no longer reliable for new projects in the short term until a new farm bill raises the 27 million-acre cap.

What Chesapeake Care Does

Chesapeake Care builds, manages, and maintains habitat for landowners committed to conserving wildlife resources and our own land, which we manage as a wildlife sanctuary.  This long‑term stewardship ensures restored wetlands continue to thrive and deliver benefits for wildlife and water quality. Our work includes:

  • Managing wetlands through mowing, tree and shrub cutting, water‑level manipulation, drone spraying, discing, chemical treatment, and replanting.
  • Encouraging landowners to leave the leaves for wildlife and to help pollinator populations.
  • Maintaining grass buffers and setting back woody succession using forestry equipment and targeted herbicide treatment.
  • Installing beaver deceivers and solar deterrent systems to help landowners coexist with beavers.
  • Identifying areas to create thickets and shelter habitat.
  • Using humane, nonlethal methods to reduce deer browse and protect crop and pollinator plantings.
  • Testing native flowering plants for pollinators that withstand heavy deer pressure.
  • Protecting Purple Martins from snakes using nonlethal and humane methods and installing nesting structures and managing colonies.
  • Creating and maintaining habitat for native bees.
  • Using agricultural drones to seed wildflower meadows and control phragmites with herbicide—expanding restoration reach cost‑effectively.


Across all projects, native plant diversity is the foundation of our management approach, driving increases in wildlife diversity and supporting healthier ecosystems, particularly water quality.

Generous support from members and donors like you will help us continue our critical work of building, restoring, and maintaining wetland habitat throughout the Mid-Shore. Through Chesapeake Care, these properties will continue to improve water quality in the Chesapeake watershed.

Our Commitment

Chesapeake Care is central to our mission, which includes helping as many animals as possible, solving problems humanely, and demonstrating sustainable habitat and farming practices. The 1,150 acres we own and manage as a wildlife sanctuary provide critical refuge for wildlife and improve water quality throughout the Chesapeake Bay watershed.

Education & Outreach

Osprey looking at the camera from the platform CWH installed

We help maintain the Osprey platform for the Chesapeake Conservancy’s Osprey Live Webcam.

Sharing information with the community and landowners on how to become better stewards of the Bay 

Through talks and workshops centered on the region’s wildlife and habitat, as well as email blasts, newsletters, and social media posts, our Education & Outreach Program teaches our community about the Chesapeake Bay region. Presentations to garden clubs, special interest groups, and homeowners’ associations cover topics such as meadows, bluebirds, backyard habitat, pollinator gardens, and Monarch butterfly life cycle and migration.

Most of the education provided by our staff occurs during one-on-one site visits to a landowner’s property. During these visits, a wildlife specialist can discuss habitat possibilities suitable for the site. Once the landowner’s interests are determined and the property surveyed, we work with the landowner to develop and implement a management plan, and then provide long-term management of the site. Complete this form if you are interested in a property evaluation. 

Guided tours of our own properties demonstrate how and why our restoration projects work. Seeing Northern Pintail on a restored wetland or ground-nesting birds in a warm-season grass meadow brings home the critical benefits of habitat improvements. Below are a few videos and webcams –

Arrangements may be made to tour CWH’s Bennett Point Farm in Queenstown, Barnstable Hill Farm on Kent Island, Canterbury Farm in Easton, and other significant restoration sites.

Sustainable Agriculture

Reducing farm inputs, such as fertilizers, insecticides, and herbicides, while maintaining farm profitability and bountiful wildlife populations

Our Sustainable Agriculture Program demonstrates the compatibility of profitable row-crop farming with natural ecosystems, all while pursuing the ultimate goal of organic no-till farming. This entails eliminating farming practices known to harm the environment and implementing wildlife-friendly and agronomically benign practices.

These include planting cover crops using untreated corn and soybean seeds, rotating crops, monitoring nutrients, practicing integrated pest management, managing buffer strips, soft edges, and hedgerows for wildlife, and planting native perennial grasses and wildflowers that provide year-round habitat in field and stream buffers for insect pollinators and other wildlife. Our farming system also includes wildlife food plots of sunflowers and corn, as well as winter small-grain cover crops that wintering geese enjoy. Read about the CWH-Owned Nutriplacer.

We continue to demonstrate that wildlife habitat and agricultural profitability can—and indeed must—be compatible and that biologically based farming is more enduring than conventional agribusiness systems.

Habitat Services

Our team was dispatched to save an Osprey family after a storm. If you have an osprey platform on your property, it’s essential to clean it once the birds migrate.

We support our community with various services to create or improve  habitats

Here’s a partial list of native shrubs, trees, and herbaceous plants that will attract native wildlife, including songbirds and beneficial insects, to your backyard.

Redbud, Cercis canadensis – Small, shrub-like tree only growing to about 10 meters. Flowers in late March- early April; seeds or pods are eaten by quail, deer, and many other wild critters; grows in rich moist soils.

Virginia sweet spire, Itea virginica – Grows to 3m tall. Flowers are white, slender racemes which attract pollinators; small seeds eaten by birds and small mammals; grows in swamps or wet places.

Fothergilla, Fothergilla gardenii– Blooms before the leaves emerge; flowers are a cream color and very fragrant. Produces wonderful fall color.

Inkberry, Ilex glabra– Evergreen shrub growing to 3 meters tall. Discreet solitary flowers; fruit on females, ripens to black and is eaten by many birds; grows in sandy woods of the coastal plain. An excellent source of nectar, highly aromatic and useful as an ornamental.

Winterberry, Ilex laevigata– Grows to 3 meters tall. Flowers & fruits solitary; fruits ripen to bright orange-red; grows in moist-dry soils

Wax-myrtle, Myrica cerifera– Evergreen shrub grows over 5 meters tall; has aromatic bluish white, hard waxy, persistent drupes-birds eat fruit. This thick evergreen offers excellent nesting sites; grows well in sandy swamps or wet woods.

Smooth sumac, Rhus glabra – Grows to 6 meters tall; can be leggy. Greenish flowers attract butterflies. Fruit is red, covered with short red hairs, and is an excellent reserve food during harsh winters, but may not be eaten during mild winters; grows in dry to moist soils.

Shadbush, Amelanchier canadensis – Deciduous shrub or small tree which grows up to 8 meters tall. Fruit is blackish, juicy and sweet; consumed by many birds and is a favorite fruit of the flying squirrel.

Fetterbush, (Swamp leucothoe) Leucothoe axillaris – Grows to 4 meters tall. Flowers are white or pinkish; seed capsule nearly spherical; persistent throughout winter. Grows in swamps, moist woods and thickets.

Arrowwood, Viburnum dentatum– Grows to 3 meters tall. Flowers are creamy white; fruit matures to blue-black and is eaten readily by many birds; grows in moist or dry soils.

Possum Haw, Viburnum nudum– Grows to 4 meters tall. Flowers are white to cream; fruit greenish to pink, maturing to blue-black and is eaten readily by many birds. Grows in moist soils, swamps, and open woods.

Southern Arrowwood, Viburnum recognitum – Grows to 3 meters tall. Flowers are white to cream; fruit dark blue; common in moist soils.

Sweet Pepperbush, Clethra alnifolia – Grows to 3 meters tall. Flowers are very fragrant, white or pink; fruit nearly spherical, hairy capsule. Grows in swamps and wet thickets.

Spicebush, (Blume) Lindera benzoin– Many-branched shrub that grows up to 5 meters tall. Yellow flowers appear before leaves in clusters; spicy aromatic twigs; fruit forms red-yellow drupes; grows in damp woods.

Maple Leaf Viburnum, Viburnum acerfolium-Grows to 2 meters tall. Flowers are creamy white or pink; fruit turning purplish black; grows in moist or dry soils.

Bayberry, (Candleberry) Myrica pensylvanica -Partially evergreen shrub grows up to 2.5 meters. Fruit matures into bluish white, hard waxy, persistent drupes-birds will eat fruit; thick cover; offers excellent nesting. Often planted as an ornamental, aromatic; grows in well-drained soils.

Flowering Dogwood, Cornus florida-Shrub or small tree growing to 12 meters tall, in well-drained to moist soils. Flowers are greenish-white or yellowish; bracts are white (rarely pink); red fruit is a favorite winter food of Eastern Bluebirds.

Pinxter Azalea, Rhododendron nudiflorum-Can grow up to 3 meters tall. Flowers are rose pink to nearly white; attractive to hummingbirds & pollinators; grows in sandy woods.

Swamp Azalea, Rhododendron viscosum-Can grow up to 3m tall. Flowers are intensely fragrant white to pale pink in clusters; attractive to hummingbirds & pollinators; grows on stream banks and edges of swamps.

Meadow Sweet, Spirea latifolia – Flowers are white-pinkish and bloom June-September; very attractive to Butterflies; fruits mature in the fall and persist through the winter; grows in moist soils.

Devil’s Walking Stick, (Hercules’ Club) Aralia spinosa-Shrub or small tree 12 meter tall. It has prickles on lower surface of large leaves; leaves are twice or thrice compound; thorny bark; large compound umbels of small flowers attract many pollinators including many butterflies. Various songbirds consume berries; seeds are poisonous if chewed; deer often browse twigs and leaves.

Buttonbush, Cephalanthus occidentalis-grows up to 3 meters tall. Flower heads are round and creamy-white; very attractive to butterflies and other pollinators. Birds, especially waterfowl, eat fruit heads or seeds.

Strawberry Bush, (Hearts-a-bursting) Euonymus americanus – Straggling shrub growing up 2 meters tall; flowers are greenish; fruit is crimson when mature; seeds are scarlet; grows in moist woods; seeds readily eaten by birds; often browsed by deer.

Red Osier Dogwood, Cornus stolonifera -Grows to 3 meter tall. Twigs turn bright red during the winter months; compound white flowers, white fruit which matures to dark blue is readily eaten by many birds. Grows in moist soils.

Elderberry, Sambucus canadensis – Grows to 4 meter tall. Abundant white flowers produces purplish to black fruit that is eaten by many species of birds.

Vines:

Red Trumpet Honeysuckle, Lonicera sempervirens – Partly evergreen; flowers are coral-red outside and yellow within tube; bloom March-July; red berries August – October.
Herbaceouse Plants:

Blackeyed Susan, Rudbeckia hirta -Annual to perennial; orange to orange-yellow disk flower; butterflies and other pollinators attracted to nectar; birds, often goldfinches, eat seeds during the winter.

Purple Lovegrass (Trouble grass), Eragrostis spectabilis-Densely tufted perennial; spikelets are purple, oval grain eaten by birds & small mammals; grows well in dry soils.

Yellow Sneezeweed, Helenium autumnale – Deep yellow ray-flowers; grows in swamps, flood plains and other moist soils; butterflies nectar from flowers and birds eat seeds.

Wild Columbine, Aquilegia canadensis– Perennial; flowers early spring (April-July); red outside, yellow inside, nodding flower; hummingbirds and larger butterflies visit for nectar; grows in open woods moist-dry soils.

Whitewood Aster, Aster divaricatus-Clustered white flowers blooming July-October; grows in dry to moist woods; attracts pollinators and birds eat the seeds.

Turtlehead, Chelone glabra -Flowers are white-pink spikes; host plant for the Baltimore Checkerspot caterpillar; hummingbirds visit for nectar; grows in wet soils.

Butterfly weed (Pleurisy root), Asclepias tuberosa-Very showy orange flower attracts many butterflies; grows in dry, open fields to moist ditches.

New England Aster, Aster novae-angliae – Reddish-purple ray flowers; late blooming August-October; great late source for migrating Monarchs; finches and other birds will eat seeds.

Joe Pye Weed, Eupatorium purpureum– Flower clusters, purplish or pale pink; blooms July -September; grows in rich soils of open woods.

Grass-leaved Blazing Star, Liatris graminifolia – Spike flowers are lavender to rose-purple; blooming September-October; grows in open woods often in dry soils, also on edges of salt marshes.

Wild Bergamot, Monarda fistulosa-Flower clusters are mostly solitary and terminal, lilac to pink; bloom July-August; grows in dry fields, thickets and woodland borders.

Golden Rod, Solidago sp. – Late fall flower normally bright yellow; a great source of nectar for late migrating monarchs. This is a large, difficult genus because the plants may vary greatly; species are closely similar and hybrids occur.

New York Iron Weed Vernonia noveboracensis-Flowers are purplish, blooming in August – October; grows on creek margins and other moist soils.

Trees

Willow Oak, Quercus phellos-Large tree grows to 25 meters tall; grows well in swamps and bottom lands; produces nuts at a younger age than other oaks. Acorns eaten by Wood Ducks and many other birds and mammals; will hybridize with other oaks (rubra & falcata).

Black Haw, Viburnum prunifolium -Grows up to 8meter tall. Flowers are white and fragrant; fruit blue-black sweet, edible, many birds readily eat. Very twiggy growth makes for excellent nesting; grows in open woods thickets in moist to dry soils.

Hackberry, Celtis occidentalis-Deciduous tree that grows to 25 meter. Produces drupe-type fruit which turns black as it ripens.

Blackgum, ( Sour gum, Tupelo) Nyssa Sylvatica – Tree of moist or dry soils often found in swamps, growing to 30 m tall. Flowers in early spring and forms drupe fruit that is eaten by many birds and small mammals once it turns dark blue.

Pawpaw , Asimina triloba – Deciduous shrub or small tree which grows to 12 meters tall. Normally grows as part of the understory; fruit is fleshy and eaten by a wide variety of wildlife.

Fringe-tree, (Old Man’s Beard) Chionanthus virginicus-Small tree or shrub, will grow to 10 meters tall. Grows in wet soils; flowers are white and have odor of cloves; drupe dark blue fruit produced May-June and is eaten by many birds.

Eastern Red Cedar, Juniperus virginiana – Thick, evergreen tree growing to 30 meters tall. Females produce small blue cones that are readily eaten by birds; great for nesting and protection from thermal stress.

Sassafras, Sassafras albidum -Small tree grows to 15 meters tall, that often grows in shrub- like dense thickets. Discreet flowers form drupe fruit that ripens blue in April to June. Fruit readily eaten by many birds & mammals.

Controlling invasive, noxious weeds in wetlands

Phragmites (Phragmites australis) continues to invade the Eastern Shore and other parts of Maryland at an alarming rate. It often grows so densely that it can destroy the fragile wetland ecosystem by choking out the beneficial wetland plants, becoming a monoculture with little wildlife habitat value.

Our Phragmites Control Program slows the rapid spread of this invasive wetland plant and restores diverse wetland ecosystems. A five-year research study by CWH documented that once a pure stand of phragmites was eliminated, 65 beneficial species of plants emerged from the existing wetland seedbed.

We spray properties in Anne Arundel, Caroline, Dorchester, Kent, Queen Anne’s, and Talbot counties to control phragmites and improve the biodiversity of hundreds of acres of wetlands. Phragmites will never disappear from Maryland’s wetlands, but by controlling its spread, wetlands can be saved from further loss of plant diversity.

See our Phragmites FAQS for more information.

Phragmite along the shoreline

Phil Boyd, our Habitat Technician, installing nesting boxes. Supplementing natural nesting sites

Our Wildlife Nesting Structure program installs artificial nesting boxes and platforms for wildlife species whose natural habitats have diminished or disappeared due to development, farming, or deforestation.

For a reasonable fee, we install wildlife nesting structures for Purple Martins, Wood Ducks, Ospreys, Eastern Bluebirds, Owls, Prothonotary Warblers, Great-crested Flycatchers, and Flying Squirrels. All nesting structures are equipped with predator guards. 

Standing on a gator to work on a Wood Duck box

Please note that we only install nesting structures on your property if it is determined to be appropriate habitat. 

We also strongly encourage landowners to monitor the structures to prevent non-native species from using them.

Here’s how to conduct weekly Nest Checks for Purple Martins. This Nest Identification website provides information to help you identify nests you might find in your nesting structure. Also see our Nesting Structure FAQs.

We monitor and collect data on Purple Martin nesting systems on the Mid-Shore. Active management of Martin housing provides better control of invasive nonnative European Starling and English House Sparrows, resulting in more successful Martin production. In 2025, 1,560 chicks were fledged from 79 CWH-monitored houses and 60 gourds, which is an increase from last year’s 1,496 chicks fledged from 71 houses and 50 gourds.