Vesper sparrow
Kingdom
Phylum
Class
Family
Genus
SPECIES
Pooecetes gramineus
Weight
20.9-28
0.7-1
goz
g oz 
Length
13-16.1
5.1-6.3
cminch
cm inch 
Wingspan
25
10
cminch
cm inch 

The vesper sparrow (Pooecetes gramineus ) is a medium-sized New World sparrow. It is the only member of the genus Pooecetes.

Di

Diurnal

He

Herbivore

Gr

Granivore

Te

Terrestrial

Te

Territorial

Se

Serial monogamy

So

Social

Fl

Flocking

Mi

Migrating

V

starts with

Appearance

Adults have light brown upper-parts and light under-parts, both with darker streaking. There are three features that are unique to the Vesper Sparrow. The first is the presence of a small, white ring surrounding the eyes. The second is the flash of white tail feathers that occurs during flight. The third is the presence of a chestnut patch on the shoulder. However, this is usually not visible to an observer.

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Another notable characteristic is that some Sparrows, especially west of the Cascades, tend to have a more pinkish hue. They also do not have a bold eyeline found in some sparrows.

Measurements:

  • Length: 5.1-6.3 in (13-16 cm)
  • Weight: 0.7-1.0 oz (20-28 g)
  • Wingspan: 9.4 in (24 cm)

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Distribution

Geography

Vesper sparrows are primarily found across Canada and most of the northern United States. Unlike some other sparrows in the regions they are found, Vesper sparrows are located in lower elevations of grassy areas such as dry grasslands, sagebrush and fields.

Vesper sparrow habitat map

Climate zones

Vesper sparrow habitat map
Vesper sparrow
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Habits and Lifestyle

Vesper sparrows migrate to the eastern United States, the central United States, Mexico and the Gulf Coast. They migrate to the aforementioned regions around September, with the onset of fall, and return during March as spring arrives to the north.

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ing insects and seeds. Outside the nesting season they often feed in small flocks.

Migration

Vesper sparrows migrate to the eastern United States, the central United States, Mexico and the Gulf Coast. They migrate to the aforementioned regions around September, with the onset of fall, and return during March as spring arrives to the north.

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Seasonal behavior
Bird's call

Diet and Nutrition

Mating Habits

MATING BEHAVIOR
INDEPENDENT AGE
20 to 29 days

Vesper sparrows have loose nests in a cup form on the ground. Females lay 3-5 eggs during May, they incubate for around 2 weeks, and their young fledge in a week. Two broods are raised per season by two sparrows. Breeding usually occurs in open bushy areas across North America.

Population

Coloring Pages

References

1. Vesper sparrow Wikipedia article - https://en.wikipedia.org/wiki/Vesper_sparrow
2. Vesper sparrow on The IUCN Red List site - https://www.iucnredlist.org/species/22721188/94703310
3. Xeno-canto bird call - https://xeno-canto.org/692197

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