The Philippine Eagle (Pithecophaga jefferyi) is the national bird of the Philippines, locally known as Haribon, meaning 'King of the Birds.' These rare birds of prey are endemic to the Philippines.
They live on only four islands: Luzon, Samar, Leyte, and Mindanao. Since they can only be found on those specific islands, they are highly vulnerable to extinction. These eagles cannot fly long distances over the ocean to find new homes if their forest habitat is destroyed.
Philippine eagles are considered one of the largest, rarest, and most powerful raptors in the world. However, according to the Philippine Eagle Foundation, they are also listed as critically endangered by the International Union for Conservation of Nature (IUCN), with an estimated number of only 400 pairs left in the wild.
A Striking Giant of the Sky
Philippine eagles are famous for their massive size and unique look. They can grow up to 3.3 feet in length and have a wingspan of about 7 feet, making them one of the broadest raptors in the world.
Their most beautiful feature is a crest of long, brown feathers on their head that looks like a lion’s mane. They also have a large, dark bill with a hint of blue, neon-yellow feet, and striking pale gray-blue eyes, which can see eight times more clearly than humans.
Moreover, these eagles have sharp and powerful talons to catch their prey. They are built perfectly for life in the forest, using their speed and agility to hunt smoothly through dense trees.
Habitat, Breeding, and Lifecycle
Philippine eagles are solitary and highly territorial creatures. A single pair needs about 4,000 to 11,000 hectares of forest land to thrive in the wild, depending on how much prey is available in the area.
They are considered an "umbrella species" because of their large habitat needs. Protecting their massive territory automatically safeguards all the other plants and animals living around them.
When it comes to nesting, they typically build their huge homes high up on large dipterocarp trees, especially native species like the Lauan tree found in steep mountain forests. These eagles can live up to 40 years or more in captivity. Their lifespan is probably much shorter in the wild due to natural challenges and habitat loss.
Their population struggles to recover because they take a long time to grow their families. These eagles take 5 to 7 years to become sexually mature and ready to breed. Once they form a lifelong partnership, the female only lays a single egg every two years.
Both parents take turns incubating the egg for about 58 to 60 days until it hatches. During the first 40 days of the eaglet’s life, the mother stays with the young to protect it, while the father does most of the hunting to provide food.
The parents will then wait for their offspring to make it on their own, which usually takes about two years, before they produce another egg.
Efforts to Save the Haribon
Considering their shrinking population in the wild, many people are working hard to save these "Kings of the Birds." Organizations like the Philippine Eagle Foundation (PEF) and CIFOR-ICRAF are actively restoring their habitat, including a major project to plant 80,000 native trees.
Conservationists are also working closely with Indigenous communities. They are training them to become biodiversity stewards.
This initiative helps locals find sustainable ways to earn a living without harming the trees. Furthermore, saving these eagles means safeguarding both the future of the rainforest and the country's cultural heritage.
