Birda Logo
Features
Birda+
About
Species Guide
Challenges
Shop
loading...
A photo of a White-tailed Eagle (Haliaeetus albicilla)
White-tailed Eagle

White-tailed Eagle

Haliaeetus albicilla

The White-tailed Eagle (Haliaeetus albicilla), sometimes referred to as the Sea Eagle, is a large bird of prey found across temperate Eurasia. It is a member of the Accipitridae family, which includes other diurnal raptors such as hawks, kites, and harriers. This species is one of up to eleven members in the genus Haliaeetus, commonly known as sea eagles. It is also known by various names such as the ern, erne, gray sea eagle, and Eurasian sea eagle.

Identification Tips

Adult White-tailed Eagles are distinguished by their greyish mid-brown plumage, paler head, neck, and upper breast, and a characteristic white tail. The bare parts of the body, including the bill, cere, feet, and eyes, are yellow. Juveniles are much darker brown with uneven white mottling, particularly on the underside and under-wing. The species exhibits sexual dimorphism, with females being larger than males.

Habitat

White-tailed Eagles typically inhabit areas near large bodies of open water, including coastal saltwater regions and inland freshwater lakes, wetlands, bogs, and rivers. They require old-growth trees or ample sea cliffs for nesting.

Distribution

The White-tailed Eagle's breeding range extends from Greenland and Iceland across Europe to as far east as Hokkaido, Japan. They are often scarce and spottily distributed as a nesting species, mainly due to human activities.

Behaviour

White-tailed Eagles are both powerful apex predators and opportunistic scavengers. They may migrate or disperse based on seasonal changes, with juveniles being more migratory than adults. The species is territorial, with pairs frequently engaging in aerial displays during the breeding season.

Song & Calls

The White-tailed Eagle is vocal during the breeding season, with calls varying between males and females. Calls include a series of "gri-gri-gri" or "krick-krick-krick" for males and a deeper "gra-gra-gra-gra" or "krau-krau-krau-krau" for females.

Breeding

White-tailed Eagles form lifelong pairs and breed in large nests constructed of sticks and branches. They typically lay two eggs, which are incubated primarily by the female. The species reaches sexual maturity at 5-6 years of age.

Similar Species

The White-tailed Eagle may be confused with the Bald Eagle and Steller's Sea Eagle, but differences in plumage and size are usually apparent. The species may also be mistaken for the Griffon Vulture at a distance due to vaguely similar coloring.

Diet and Feeding

The diet of the White-tailed Eagle is varied and includes fish, birds, and mammals. They are known to hunt by forcing diving birds to repeatedly submerge until exhausted and can also scavenge carrion.

Conservation Status

The White-tailed Eagle was once considered endangered or extinct in several countries but has recovered well in some populations due to governmental protections, conservation efforts, and reintroduction programs. The species is currently classified as Least Concern by the IUCN.

App logo
Birda is a birdwatching app and community aimed at curious people who want to deepen their connection with nature.

White-tailed Eagle Fun Facts

Did you know?
The White-tailed Eagle is the national bird of Poland
Did you know?
At 1.78 to 2.45 m (5 ft 10 in to 8 ft 0 in), White-tailed Eagles have the widest wingspan of all eagles.

White-tailed Eagles on Birda

Sightings

More Kites, Hawks, Eagles

Birda Logo

Your birdwatching journey like never before

Connect with nature in minutes
Take a walk, look out of the window and log the birds that you see. Feel good about those little connections to nature.
Discover the joy of birding
Find new birding spots, see more birds, share and celebrate with a like-minded community of nature lovers.
Play your part in saving nature
Logging your birding sightings and sessions turns into positive action for our planet. Every sighting counts.

Birda Blog

What Our Birders Say
Sacha0508
Simply fantastic
I love this app, it puts so much fun into recording the birds I’ve seen and heard while I’m out and about. The interface is user-friendly and suitable for all ages. It’s great to collect badges and to review my “lists”.
Jane N
A great app
Enjoying it immensely and finding it useful too. Recording the different birds and counting them is showing me how the present climate is affecting them all. I've trebled the numbers by planting native hedging. A great app.
Trevarthen1
Birda fan
I really enjoy using Birda, all sightings are recorded and photos can be added. There are monthly challenges which help to get you out to record your sightings. The Birda community are great and are happy to help with unidentified bird sightings. Suitable for all ages and experience!
Robred 2
Fun way to add to your birdwatching experience
I enjoy watching birds in my backyard, but this app helped me really pay attention while on vacation this summer. It was fun to add new birds to my bird watching app.
Ellesse_W
Learning Birding with Birda
I’m relatively new to birding as a hobby, and Birda is a great way to keep track off all the species I see. I’m still working on my ID skills, but the app is great for figuring out potential species, and the online community is so friendly and helpful. Definitely recommend Birda to both early and serious birders! 🐦
Unbridled Discoveries
Great app for bird lovers
I love this app! It’s a wonderful way to track birding sessions, and also connect you with fellow birders. I also really like the unidentified bird section, it’s a great community tool to help figure out what a never-before-seen bird is!
Nick S
Work together with community
Been loving using this app to log my bird sightings and work together with community members to identify different birds. I've already learned a lot since I started about a month ago!
Mike T
Sense of Community
A great app, which is continually being improved. What really comes through is the passion of those behind the app. The sense of community is brilliant, so much help and support provided to new and/or in experienced birders.
Alex J
Friendly and helps to identify birds
Great birding app, good for logging your sightings, also has nice species guide. I'm enjoying the social aspect more than I expected, everyone seems friendly and helps to identify unknown birds. Good mix of newbies and experienced users.
Anonymous
The best bird logging app
Birda is honestly the best bird logging app I have seen. I love all the features it has from being able to do a session and log all the birds you see in one sitting, to being able to connect with other birders from all over the globe!
As featured in
Birda Logo
AboutPressAmbassadorsAffiliatesInfluencersCareersPrivacyTerms & Conditions
An app for birdwatchers
Connect with us
Copyright © 2024 Chirp Birding. All rights reserved.