| Baeolophus bicolor (Tufted Titmouse): Taxonomy, physical traits, food habits, reproduction, and behavior of this species. With photos and sound files. |
| Black-capped Chickadee (Poecile atricapillus): Photo plus facts about this bird's habitat, diet, and physical traits. |
| Black-capped Chickadees (Poecile atricapilla): A comprehensive species account for this bird. |
| Bridled Titmouse (Baeolophus wollweberi): Scientific classification, identification tips, and life history of this species. |
| Carolina Chickadee (Poecile carolinensis): Species account includes photos and facts about this bird's life cycle, natural history, and range. |
| Chestnut-backed Chickadee (Poecile rufescens): Photos, identification tips, migration status, breeding habitat, and nesting. Includes taxonomy chart. |
| Mexican Chickadee (Poecile sclateri): Identification tips, migration status, habitat, and nesting of this species. Includes a photo. |
| Mountain Chickadee (Poecile gambeli): Images of this species taken in California. |
| Nesting Blue Tits: Descriptions of behavior and pictures from a nest box camera. |
| Oak Titmouse (Baeolophus inornatus): Images of this species taken in California. |
| Paridae (Titmice): Descriptions and images of nine North American species. |
| Poecile atricapilla (Black-Capped Chickadee): Taxonomy, range, physical characteristics, and natural history of this bird. Includes photos and a sound file. |
| Sexual Selection in the Great Tit, Parus major: Full text of PhD Thesis by Angharad Bickle, University of Leicester. |
| Tufted Titmouse (Baeolophus bicolor): Photo of this species, range maps, and data on its physical traits, diet, and habitat. |
Classical
