Eurasian Blue Tit or Great Tit?

General appearance

The great tit is a large and robust tit species characterized by its bright and striking coloration. It features a distinctive black head with white cheeks, a bright yellow underbody, and olive-green upperparts. Its wings exhibit a bluish tint with a white wing bar, and it has a long, narrow tail. This species is easy to identify by its bold color contrasts.

Male vs female

Both male and female great tits have similar color patterns, but males are more vibrant. Males typically have a broader black breast stripe compared to females, which can be narrower or less pronounced. This stripe extends down to the belly, and the overall coloration of males is generally more vivid.

Juvenile

Juvenile great tits appear duller than adults, with a generally paler yellow underpart and less prominent black markings. The head markings are more subdued, with a less defined color contrast between the head and cheek patches. As they mature, juveniles gradually develop the brighter coloration and distinctive markings of adults.

Primary habitat

Great tits primarily inhabit deciduous and mixed forests across Europe, northern Africa, and Asia. They also adapt to parks and gardens.

Additional range

Despite being a temperate species, they've adapted to Mediterranean climates and even subarctic regions. Unexpectedly, they can also inhabit mountainous areas up to 4700m altitude.

Natural diet

The Great Tit's diet is primarily composed of insects, including adults, pupae, larvae, and eggs. Favored among these are moths, butterflies, beetles, bugs, flies, wasps, bees, and ants. Depending on availability, they also consume other insect types and spiders. In winter months, the diet expands to include seeds, especially from beech and hazel trees, as well as various fruits. Foraging mostly occurs in trees with the birds hopping along branches, probing bark, and occasionally hanging upside down. They also search on the ground for invertebrates or fallen seeds. After finding food, Great Tits typically fly to a perch, holding insects with one foot or seeds with two to peck at them.

Bird feeders

Great Tits are frequent visitors to bird feeders, where they supplement their natural diet with readily available foods. While specific types of common bird feeder offerings are not detailed here, they generally adapt well to consuming seeds and various other offerings provided at feeders, especially during resource-scarce winter months.