1. Head Color:
- Males: In most fantail species, males have a glossy black head.
- Females: Females typically have a dark gray head, without the shiny black appearance.
2. Neck and Chest Color:
- Males: Males often display white or silver-gray neck and chest feathers.
- Females: Females usually have a duller gray neck and chest, lacking the bright white or silver coloration.
3. Eye Color:
- Males: Male fantails often have bright red or reddish eyes.
- Females: Female fantails usually have brown or dark-colored eyes.
4. Tail Fan:
- Males: Male fantails typically have a more elaborate tail fan, with longer, more spread-out feathers.
- Females: Females have a less pronounced tail fan, with shorter and less showy feathers.
5. Song and Calls:
- Males: Male fantails are known for their distinctive and varied songs, which are used for courtship and territorial defense.
- Females: Females may also sing, but their songs are typically simpler and less complex compared to males.
It's important to note that these characteristics can vary slightly among different species of fantails, so it's always best to consult a field guide or bird identification resource specific to your region for the most accurate identification.