Black-And-White Warbler (Mniotilta varia)

Group Warblers
Code ABPBX05010
Order Passeriformes
Family Parulidae
Author (Linnaeus, 1766)
Rank G5 (definitions)
Occurrence SM (definitions)
Scale S (definitions)

County List:

Western UP all
Eastern UP all
Northern LP all
Southern LP Barry, Berrien, Allegan, St. Clair, Oakland, Muskegon, Montcalm, Saginaw, Sanilac, Shiawassee, Tuscola, Van Buren, Ottawa, Genesee, Eaton, Clinton, Branch, Livingston, Kent, Gratiot, Lapeer, Kalamazoo, Huron, Hillsdale, Ionia

Rule:

Forested or Mixed Forested/Nonforested Landscapes

      (Any Upland Deciduous (Sm Saw or Lg Saw or Uneven))
      or (Any Upland Mixed (Sm Saw or Lg Saw or Uneven))
      or (Any Lowland Mixed (Sm Saw or Lg Saw or Uneven))
   containing:
      Dead Down Woody Debris
view decision rule term definitions

Habitat List:

Habitats Regen Sap Pole Sm Saw Lg Saw Uneven
Aspen nononoYESYES-
Paper Birch nononoYESYES-
Oak nononoYESYESYES
Assorted Hardwoods nononoYESYESYES
Northern Hardwoods nononoYESYESYES
Spruce/Fir nononononono
Hemlock nononononono
Jack Pine nononononono
Red Pine nononononono
White Pine nononononono
Conifer Plantations nonononono-
Mixed Upland Hardwoods nononoYESYESYES
Mixed Northern Hardwoods nononoYESYESYES
Mixed Upland Conifer nononoYESYESYES
Mixed Pine nononoYESYESYES
Swamp Hardwoods nononononono
Balsam Poplar & Swamp Aspen & Swamp Birch nononononono
Bottomland Hardwoods nononononono
Tamarack nononononono
Northern White Cedar nononononono
Black Spruce nononononono
Mixed Lowland Hardwoods nononoYESYESYES
Mixed Lowland Conifer nononoYESYESYES
Non-Forestednone
Special FeaturesDead Down Woody Debris

view size class definitions

Literature:

McPeek, G. A. 1991. Black-and-white Warbler. Pages 426-427 In: R. Brewer, G. A. McPeek, and R. J. Adams, Jr. (eds.) The atlas of breeding birds of Michigan. Michigan State University Press, East Lansing. 594 pp.

Habitat: Habitat for the Black-and-White Warbler includes mature and second-growth woodlands, usually of deciduous or mixed deciduous-coniferous composition. Results of the Atlas Habitat Survey indicate a decided preference for mesic and wet forest communities (74%). Also significant was the fact that mixed forest categories (mesic and wet) made up one-half of the records for this species. This suggests a preference for forests of mixed composition over deciduous since total effort in the latter type was more than twice that of mixed forest. Mature and secondary forest types are about equally inhabited.

This ground-nesting warbler typically places its nest at the base of a tree, stump, fallen log, or large rock, concealing it with dry leaves.


DeGraaf, R. M. and D. D. Rudis. 1986. New England wildlife: habitat, natural history, and distribution. GTR NE-108. Broomall, PA:USDA, Forest Service, Northeastern Forest Experiment Station. 491 pp.

Habitat: Breeding: Mature or second-growth deciduous or mixed woodlands from near sea level to mountain peaks. Not abundant in northern coniferous forests.


Kaufman, K. 1996. Lives of North American Birds. Houghton Mifflin Company, Boston, Massachusetts. 675 pp.

Habitat: Woods; trunks, limbs of trees. Breeds in mature or second-growth forests, deciduous and mixed. Often in woods on dry, rocky hillsides and ravines. Also nests in dry portions of wooded swamps. In migration seen most often on trunks and low branches of trees within woodlands and thickets.

Diet: Insects. Feeds on a wide variety of caterpillars (including those of gypsy moths), beetles (including bark beetles, click beetles, and wood borers) ants, flies, bugs, leafhoppers, aphids, and other insects; also spiders and daddy longlegs.

Nest: Placed on ground (or less than 2 feet up), under dead leaves or limbs, against a shrub, rock, log, or tree. Often constructed in cavity at top of stump or in a depression in the ground. Open cup made of leaves, coarse grass stems, bark strips, pine needles, rootlets; lined with fine grass or hair. Commonly parasitized by cowbirds.