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Seasons of Wildlife

Muskrat

The following is general information regarding the best times to see certain species of wildlife. In addition please consult the refuge bird list for information on seasonal occurrence and abundance of birds on the refuge.

  • Spring

    Spring waterfowl migration may peak from the last two weeks in March to the first two weeks in April. It is impossible to determine ahead of time when the actual peak will be since the migration is dependant on number of factors including weather and timing of the spring thaw. Geese typically leave the marshes at sunrise to feed in fields within a 15 mile radius and then return to roost at sunset. The best times see large numbers of geese is during dawn or dusk as they are leaving or returning to the marshes. Goslings make their first appearance in May.

    Shorebirds and warblers generally peak in May. There is a shorebird observation area on Feeder Road just north of Route 77, which when flooded often holds shorebirds in the spring. If any marshes or impoundments are drawn down in the late summer or fall, shorebirds can often be found using the mud flats from August to October fattening up on their southward migration. During both spring and fall migrations, Swallow Hollow and Kanyoo Trails are some of the better areas to observe migrant warblers and other songbirds due to the variety of habitats present. Mammals such as red and gray fox may occasionally be seen hunting in fields.

  • Summer

    The summer months on the refuge are often quieter than spring and fall, although several waterbirds do stay and breed on the Refuge, including Rails, Moorhens, and Coots. The state endangered Black Tern and American and Least Bitterns can also be found breeding in the marshes. A large rookery of great blue herons is located along Route 63 just south of Oak Orchard Ridge Rd. Many songbirds also breed on the refuge such as cerulean warbler, northern waterthrush, and yellow-throated Vireo all of which can be found along Swallow Hollow trail. grassland birds such as meadowlarks, bobolinks, and savannah sparrows breed in the fields and are sometimes seen along Casey Rd., Oak Orchard Ridge Rd. and Sour Springs Rd. (near Roberts Rd.).

  • Fall

    Fall migration is much more extended than spring and typically peaks in October. Due to vegetation growth during the summer months, migratory waterfowl are less visible from the overlooks during the fall, although numbers do occur, with Mallard Overlook offering the best viewing.

    In recent years, great egrets have used the marshes around the refuge as a staging area during the fall months with large numbers often seen during this time. 

  • Winter

    Red-tailed hawk,white-breasted nuthatch, northern cardinal, American tree sparrow, and American goldfinch are the most common winter birds. Uncommon species include American kestrel, morning dove, pileated woodpecker, dark-eyed junco and house finch.

    During the winter months, overlooks and parking areas are not plowed on weekends. Trails are not cleared of snow. 

Last Updated: Feb 19, 2013
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