Peafowl
Peafowl / Peacock Facts
| Size | 3.2-4.1 feet (100-125 cm) |
| Speed | 10-16 mph (16-25 km/h) (on the ground) |
| Weight | 6.6-13 pounds (3-6 kg) |
| Lifespan | 10-25 years |
| Food | Grass, seeds, buds, fruits, small animals |
| Predators | Tigers, leopards, domestic dogs, martens, foxes |
| Distribution | Asia, Africa, America, Europe, Australia, New Zealand |
| Habitat | Forests, forest edges, bushland, and savannas |
| Order | Galliformes |
| Family | Phasianidae |
| Scientific name | Pavo cristatus |
| Characteristics | Exotic bird with long tail feathers, displays its tail feathers |
Main Characteristics
The peafowl is one of the most stunning and colorful birds in the world. The Peacocks possess exceptionally long feathers adorned with numerous large, iridescent eye-spots. When they fan out their feathers they also quiver them, which is particularly attractive to the peahens. Besides the blue peafowl, there are also the green and white peafowl.
Name
Usually, we call this bird a peacock, which is the name for the male. There are various names depending on gender: the female is referred to as a peahen, and the young one is called a peachick. The group name for all of them is peafowl.
Species
There are two Asian species: the blue peafowl and the green peafowl. In Africa, you can find the Congo peafowl. Peafowls belong to the family of pheasant-like birds, which are part of the order of galliform birds.
Distribution and Habitat
The blue peafowl is found in India, Pakistan, and Sri Lanka, while the green peafowl is native to Southeast Asia. The Congo peafowl resides in Africa. Peafowls prefer open forests, forest edges, scrubland, and savannas near water. They often seek refuge in trees to stay safe from predators.
Lifestyle
Peafowls are active during the day and spend a lot of time foraging for food. At night, they roost in trees. Hens and their chicks live in small groups together. Males tend to live alone or in loose groups outside of the breeding season.
Anatomy and Appearance
Size and Weight
A peacock has a body length of 3.2-4.1 feet (100-125 cm). When you include the long ornamental feathers, its total length reaches 6.3-7.5 feet (195-230 cm)! Peafowls weigh 6.6-13 pounds (3-6 kg).
Plumage
• Colors
The blue peafowl primarily features blue feathers (surprise!), while the green peafowl mainly showcases green feathers (that fits too!). Through breeding, numerous color variations have emerged from the blue peafowl: ranging from blue to black, spotted, and even white. Interestingly, the white peacock is not an albino – otherwise, it would have red eyes. Its white feathers are a result of leucism.
• The Covert Feathers – or the "Train"
The long feathers adorned with beautiful eyes are not tail feathers. They are, in fact, up to 200 covert feathers that lie over the tail feathers. They are so long that they are referred to as a train. In males, these feathers measure 4-5.2 feet (120-160 cm), making them 1.5 times the length of their body. With females, however, it is different. Their cover feathers are only 4-8 inches (10-20 cm) long.
• Tail Feathers
The true tail feathers are located beneath the covert feathers. They only grow to about 16 inches (40 cm) in length. These feathers are much stiffer and provide support when a male wants to fan out his covert feathers. Therefore, he doesn’t need as many; there are only about 20 of them.
• Iridescent Eye Spots
On the covert feathers of male peacocks, there are 150-170 iridescent eye-spots, which are patterns that resemble eyes. On one hand, they are meant to attract females, as they resemble blueberries. On the other hand, they are designed to mimic the eyes of large predators, thereby deterring potential attackers.
• The Display
When a peacock fans out its covert feathers, they create a semicircle that can be up to 6.5 feet (2 meters) wide and tall. The females cannot fan out their feathers because theirs are too short.
• The Fan-Shaped Crest
Peafowls have 20-30 individual feathers on their heads. They resemble small, bright sticks, with a kind of flag or feather tuft at the tips. The females can even sense vibrations with these feathers.
Male or Female Peafowl – What’s the Difference?
Distinguishing males from females is super easy. Only the males have a long train, eye-spots, and bright blue feathers on their neck and head. The females are a dull brown-green color. This serves a good purpose: the females need to raise the chicks and are better camouflaged with these colors. In the case of green peafowls, it’s different: both genders have green plumage and look quite similar.
Diet
Peafowls are omnivores. They primarily feed on grass, seeds, buds, and fruits, but they also consume insects, worms, small amphibians, and reptiles.
Behavior
Defense Techniques
Peafowls have several tricks up their sleeves to fend off predators! First and foremost, they try to avoid encounters. They flee to trees (especially at night) and call out loudly to alert their fellows to safety. If escape isn't an option, they will kick at the attacker with their strong feet and attempt to injure it with their sharp claws. Even if peafowls are held by their tail, they can still escape because their feathers can easily tear away.
Shrill Calls
Peacocks are quite beautiful, but their call is anything but pleasant. Their warning and alarm calls are particularly loud, drawn out, and shrill. For communication and courtship, they have somewhat quieter, more melodic sounds.
The Display
How Peacocks Display
To display, a peacock first raises its tail feathers and then uses its strong muscles to fan out the long coverts until they form a semicircular fan. The tail feathers act as a support – like a hand holding a fan to wave.
Why They Quiver Their Feathers
When male peacocks display, they shake their feathers. They can move them back and forth up to 25 times in just one second! The colors shimmer and flicker intensely due to the shaking, as sunlight hits the feathers at different angles each time. A visual treat for peahens! They are strongly attracted to this display.
Senses and Abilities
Can Peafowls Fly?
Yes, peafowls can indeed fly, but they usually do so just to perch on a higher branch in the evening.
Sense of Touch in the Crest (!)
The crest is not just beautiful – in females, it also serves as a highly sensitive sensor! When peacocks fan out their feathers and vibrate them, the peahens can feel the vibrations in their crest.
I find it fascinating that peackocks detect vibrations with their crest. I wonder if my hair can do that too? ;)
Silke from animalfunfacts.net
Life Expectancy
In the wild, peafowl can live between 10 to 25 years.
Enemies and Threats
Natural Enemies
Peafowls once faced threats from tigers and leopards, but their numbers have dwindled significantly. They are less vulnerable to smaller predators, but their eggs and chicks are at risk. They fall prey to free-ranging and feral domestic dogs, golden jackals, martens, foxes, pythons, and cobras.
Human Impact
The greatest threat comes from humans. Peafowls often die due to hunting and poaching for their feathers and eggs, habitat destruction, agriculture for livestock feed, pesticides, domestic pets, and traffic accidents.
Conservation Status
The blue peafowl is currently not considered endangered. However, the Congo peafowl is on the watchlist, with only about 10,000 adult individuals remaining. The green peafowl is even classified as critically endangered. Its adult population is higher at 20,000 compared to the Congo peafowl. However, the status is determined not just by the total number of individuals but also by the rate at which their population is declining.
Reproduction
Breeding season
Peahens live with their offspring. The peacocks tend to stay alone or form "male groups". However, during the breeding season, this changes. Several hens will then come together with one male to form a group.
The Famous Courtship Ritual
Peacocks have a stunning courtship display! When a male wants to attract a female, he must demonstrate his fitness and health. He does this by fanning his tail and shaking his feathers to impress her. A high number of eye-spots and particularly long feathers are very appealing to the hens.
Peafowls Are Ground Nesters
Peafowls build their nests on the ground. The hens scratch out a hollow in the earth and line it with soft twigs. They lay 3-8 light green to brown eggs and incubate them for four weeks.
The Chicks Are Quickly Independent
The chicks can walk and search for food shortly after hatching. However, they still rely on their mother's support and protection for many weeks.
Development of the Young Birds
By four weeks, the crest begins to develop, and after two months, their plumage looks just like that of their mother. The tail and blue coloration in young males develop only in their second year.
Fun Facts
Older Hens Can Develop Male Appearance
Whether a peafowl has male or female plumage is determined by hormones. If a hen lacks female hormones due to illness or age, she may develop a tail and acquire blue feathers!
The Peafowl Is Related To:
- Bambaoo Partridge
- Common Pheasant
- Crimson-Headed Partridge
- Great Argus
- Junglefowl
- Rock Partridge
- Sand Partridge
- Snowfowl
- Vietnamese Crested Argus
Animals in the Same Biome:
Sources:
- „Study of Pattern Formation by Peafowl using LEM Multi-Agent Simulator“ (https://link.springer.com)
- „The evolution of peafowl and other taxa with ocelli (eyespots): a phylogenomic approach“ (https://pmc.ncbi.nlm.nih.gov)
- „Indian peafowls can count numbers: experimental evidence of numerical cognition in peafowls“ (https://www.sciencedirect.com)
- „Through their eyes: selective attention in peahens during courtship“ (https://journals.biologists.com)
- „Biomechanics of the Peacock’s Display: How Feather Structure and Resonance Influence Multimodal Signaling“ (https://journals.plos.org)
- „Identification of shed or plucked origin of Indian Peafowl (Pavo cristatus) tail feathers: Preliminary findings“ (https://www.sciencedirect.com)
- „Morphometric, productive and reproductive traits of Indian peafowl (Pavo cristatus) in Bangladesh“ (https://www.journalijdr.com)
