• Welcome to BirdForum, the internet's largest birding community with thousands of members from all over the world. The forums are dedicated to wild birds, birding, binoculars and equipment and all that goes with it.

    Please register for an account to take part in the discussions in the forum, post your pictures in the gallery and more.
ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Oak Titmouse - BirdForum Opus


Photo © by Doug Greenberg
Berkeley, California, USA, 31 December 2006
Baeolophus inornatus

Identification

L. 5.75 in

  • Brown-tinged
  • Plain face
  • Short crest

Distribution

Detail Reference
Photo © by connorco
Marin County, California, USA, 21 May 2021

United States and Mexico.

Taxonomy

Until recently, Oak Titmouse and Juniper Titmouse were considered parts of the same species called Plain Titmouse, Baeolophus inornatus. Because the Oak Titmouse inherited the scientific name from the parent species, there can be problems with which exact species is found using the gallery search below. There have been further proposals to split the subspecies cineraceus from Oak Titmouse into its own species which would then be called Cape Titmouse and be resident in Baja California.

Subspecies

Four subspecies are recognized[1]:

  • B. i. inornatus

South-western Oregon and northern California south to southern California (Santa Barbara and Kern counties)

  • B. i. affabilis

Southwestern California (Ventura County) to northern Baja California

  • B. i. mohavensis

Little San Bernardino Mountains of southern California

  • B. i. cineraceus

Cape district of southern Baja California

Habitat

Open oak and pine-oak woodlands.

Behaviour

Breeding

The female builds nest with grass, moss, feathers, shredded bark in tree cavities. Incubation is 14 to 16 days, and young fledge in about 17 days.

Diet

Diet includes seeds, mostly from oaks, and a variety of invertebrates including leafhoppers and treehoppers.

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2019. The eBird/Clements Checklist of Birds of the World: v2019. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/

Recommended Citation

External Links

GSearch checked for 2020 platform.1

Back
Top