Northern Mockingbirds in New Jersey
When mockingbirds are present in New Jersey, when they nest, which native New Jersey plants feed them, and how to host them in a USDA 6a–7b yard.
- Status in New Jersey
- Year-round resident
- Nesting window
- March–August
- Broods
- 2–3 per season
- Hardiness zones
- USDA 6a–7b
When to expect mockingbirds in New Jersey
Northern Mockingbirds live in New Jersey all year. Moderate winters; Cape May and the shore hold many half-hardy birds. That makes the cold months the time your yard matters most to them: their winter diet shifts toward holly, hackberry, pokeweed and multiflora fruit.
Humid continental to subtropical, from the Highlands in the north to the Pine Barrens and Cape May.
Nesting in New Jersey
Across New Jersey, mockingbirds typically nest from March–August. Nest site: twig cup in shrubs and small trees 3–10 ft up. Females lay 2–6 eggs, incubate for 12–13 days, and young leave the nest after 12–13 days.
Hot, humid summers; Cape May is a world-class migration funnel.
- Northern Mockingbirds don't use nest boxes. Keep dense native shrubs and trees such as flowering dogwood, eastern red cedar, serviceberry for nest sites.
- Delay heavy pruning of shrubs until after August.
Native New Jersey plants that attract mockingbirds
Of the regional native plants we track for New Jersey, these 8 provide food or cover mockingbirds use:
Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.
Dense evergreen roost cover and bluish 'berries' eaten through winter.
Early-summer berries arrive exactly when nestlings are being fed.
Deciduous holly holding red fruit into mid-winter.
Fruit clusters persist all winter as emergency food.
Red fruit heads hang on through winter.
Acorns plus hundreds of caterpillar species for nestling food.
Summer fruit and one of the top caterpillar host trees.
Feeding mockingbirds through the New Jersey year
Mockingbirds defend fruiting shrubs from other birds all winter; plant several berry bushes to spread them out.
- Best foods: Suet, Fruit, Mealworms.
- In New Jersey's winter: Moderate winters; Cape May and the shore hold many half-hardy birds.
Full diet breakdown for mockingbirds · Best feeder for mockingbirds
Frequently asked
Are mockingbirds in New Jersey year-round?
Yes. Northern Mockingbirds are year-round residents in New Jersey.
When do mockingbirds nest in New Jersey?
Nesting in New Jersey typically runs March–August, with 2–3 per season. Clutches are 2–6 eggs, incubated for 12–13 days.
What native plants attract mockingbirds in New Jersey?
Flowering dogwood, Eastern red cedar, Serviceberry, Winterberry, Staghorn sumac, Smooth sumac, White oak, Black cherry are native plants in New Jersey that provide food or cover for mockingbirds.
Northern Mockingbirds in other regions
Other backyard birds in New Jersey
Sources
- Northern Mockingbird — All About Birds, Cornell Lab of Ornithology
- Northern Mockingbird life history — Cornell Lab of Ornithology
- Northern Mockingbird — Audubon Guide to North American Birds
- eBird region overview and bar charts — New Jersey
- USDA Plant Hardiness Zone Map (2023)
- Audubon Native Plants Database
Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.