Field
Guide IDs: BREEDING:
Grassland, savanna,
pasture, cultivated fields. 2 broods. DISPLAYS:
Courting male
stands erect on ground, points bill skyward with
tail fanned and jerks tail up and down; waves wings
alternately or together, breast feathers fluffed.
Male then may jump straight up into air; female occ
responds with similar display but remains on
ground. NEST:
In natural or
scraped depression; of coarse grass, lined with
finer grass, hair. Domed canopy of grass, bark,
forbs interwoven with surrounding veg; opening on
one side. EGGS:
White, marked with
browns, purples. 1.1" (28 mm). DIET:
Includes few
spiders, sowbugs, snails; grass and forb
seeds. CONSERVATION:
Winters s to c
Mexico. Range expanding in n e. Uncommon cowbird
host. NOTES:
Interspecifically
territorial where both meadowlarks overlap; some
males sing songs of both species. Males have
repertoires of 5-12 song types. Roosts on ground in
small groups. Winter flocks of 40-100. Common resident in
grassland and weedy habitats near the Dish, with a
few pairs possibly nesting around Lagunita and
fields on the western side of campus. During the
nonbreeding season, flocks are present in the dry
bed of Lagunita in fall, and occasional individuals
may occur in open, grassy habitats elsewhere on
campus. ESSAYS: Vocal
Development;
Polygyny;
Great
Plains Hybrids;
Interspecific
Territoriality;
Sibling
Species REFERENCES:
Falls and Krebs,
1975; Lanyon, 1957; Orians, 1985; Rohwer,
1973.
Supersp #51
Sturnella neglecta Audubon
NG-434; G-296; PE-256; PW-pl 54; AE-pl 391; AW-pl
423; AM(III)-294
Location
Type
Mating System
Parental Care
2ndary Diet..
Strategy
I:
13-15 DAYS
ALTRICIAL
MONOG
(POLYGYN)
F-M
Except for Stanford Notes, the material in this species treatment is taken, with permission, from The Birder's Handbook (Paul Ehrlich, David Dobkin, & Darryl Wheye, Simon & Schuster, NY. 1988). |