‘Eua National Park

Birds

ʻEua National Park is one of the best birdwatching locations in Tonga, featuring an impressive diversity of avian species. The island’s forests, cliffs, and coastline provide habitats for both endemic and migratory birds. Below are some of the most popular bird species found in the park.

Tongan Whistler (Pachycephala jacquinoti)
Endemic to Tonga, the Tongan whistler is a small songbird found in the forests of ʻEua. It has a bright yellow belly and is known for its melodious calls that echo through the trees.

Pacific Imperial Pigeon (Ducula pacifica)
This large, fruit-eating pigeon is a common sight in ʻEua’s forest canopy. It plays a vital role in seed dispersal and is often seen in small flocks feeding on native fruits.

Crimson-crowned Fruit Dove (Ptilinopus porphyraceus)
A striking bird with a deep green body and a vibrant crimson crown, this fruit dove is often spotted perched in trees feeding on berries and small fruits.

Many-colored Fruit Dove (Ptilinopus perousii)
This beautiful fruit dove displays a mix of green, yellow, and purple hues. It prefers dense forest areas and can be difficult to spot due to its excellent camouflage.

White-rumped Swiftlet (Aerodramus spodiopygius)
A fast-flying bird that nests in caves and cliffs, the white-rumped swiftlet is commonly seen darting through the sky, feeding on flying insects.

Tongan Megapode (Megapodius pritchardii)
One of the rarest birds in Tonga, this ground-dwelling bird is known for its unique nesting behavior, where it buries its eggs in warm sand or volcanic soil to incubate them.

Red-footed Booby (Sula sula)
This seabird is often seen soaring over ʻEua’s coastline or nesting on cliff edges. It is a skilled diver, plunging into the ocean to catch fish.

Brown Noddy (Anous stolidus)
A common seabird along ʻEua’s shores, the brown noddy nests in large colonies and is frequently observed hovering over the water in search of fish.

Pacific Kingfisher (Todiramphus sacer)
This striking blue and white kingfisher is found in forests and coastal areas, often perching on branches before swooping down to catch insects or small fish.

Masked Booby (Sula dactylatra)
One of the largest seabirds in the region, the masked booby nests on offshore islets near ʻEua. It has a distinctive black-and-white plumage and a striking yellow beak.

ʻEua National Park offers a remarkable variety of wildlife, making it a must-visit destination for nature lovers and birdwatchers alike.

ʻEua National Park, located on the island of ʻEua in Tonga, is known for its rugged cliffs, dense rainforests, and rich biodiversity. The park is home to a variety of terrestrial and marine species, making it a haven for nature enthusiasts. Below are some of the most notable species found within the park.

Pacific Flying Fox (Pteropus tonganus)
The Pacific flying fox is a large fruit bat commonly seen in ʻEua’s forests. It plays a crucial role in pollination and seed dispersal for native plants. These bats are mostly active at dusk and night, feeding on nectar, fruits, and flowers.

Polynesian Rat (Rattus exulans)
This small rodent is widespread across the Pacific and is believed to have been introduced by early Polynesians. It is an adaptable species that thrives in different habitats, from forests to coastal areas.

Tongan Whip-tailed Skink (Emoia trossula)
This elusive skink is found in dense vegetation, often basking in the sun on rocks and tree trunks. It is an important part of the ecosystem, helping to control insect populations.

Humpback Whale (Megaptera novaeangliae)
From June to October, humpback whales migrate to the waters surrounding ʻEua for calving and breeding. Visitors can often spot these majestic creatures breaching and singing in the ocean.

Green Sea Turtle (Chelonia mydas)
Green sea turtles are occasionally seen along ʻEua’s coastline, particularly in shallow reef areas. They feed primarily on seagrasses and algae and are a protected species due to declining global populations.

Hawksbill Turtle (Eretmochelys imbricata)
Another sea turtle species found near ʻEua, the hawksbill turtle is critically endangered due to illegal poaching for its shell. These turtles play a vital role in maintaining coral reef health by feeding on sponges.

Common Coconut Crab (Birgus latro)
The coconut crab, known for its large size and incredible climbing abilities, is found in forested areas of ʻEua. It feeds on fallen fruits, including coconuts, and is an important part of the island’s ecosystem.

Blacktip Reef Shark (Carcharhinus melanopterus)
This small, agile shark is often spotted in the shallow waters around ʻEua’s reefs. It is distinguished by the black markings on the tips of its fins and is an important predator in maintaining marine biodiversity.

Spinner Dolphin (Stenella longirostris)
Spinner dolphins are frequently seen in the waters near ʻEua, performing acrobatic spins and leaps. They travel in pods and are highly social, often approaching boats and playing in the waves.

Tongan Ground Skink (Lipinia noctua)
This small, secretive skink is found in leaf litter and under logs in ʻEua’s forests. It is a nocturnal species that primarily feeds on insects and small invertebrates.