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Doubtful Sound Bird Life

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What Birds can you see in Doubtful Sound

Doubtful Sound, sometimes referred to as the "Sound of Silence," is a majestic, remote fiord located in New Zealand's Fiordland National Park. Unlike its more famous neighbour, Milford Sound, Doubtful Sound is less accessible and, therefore, more tranquil and untouched. The journey to Doubtful Sound involves a boat ride across Lake Manapouri and a trip over the Wilmot Pass. This journey reinforces the fiord's isolation and its pristine natural beauty.

This isolation has allowed Doubtful Sound to maintain a rich and varied ecosystem, fostering an environment where both marine and terrestrial wildlife in Doubtful Sound can thrive. The combination of deep waters, dense forests, and rugged cliffs creates an ideal habitat for diverse species, many of which are endemic to the region. For nature enthusiasts, Doubtful Sound offers an unparalleled opportunity to experience wildlife in its most natural state, free from the pressures of human encroachment.

Whether you're scanning the waters for sea life or listening for the calls of native birds deep in the forest, Doubtful Sound offers a unique window into New Zealand's rich biodiversity on both the land and sea.

A large sea bird

What Is The Best Way To See Bird life In Doubtful Sound?

Exploring the Hidden Wonders of Fiordland

The best way to see bird life is by taking a Doubtful Sound cruise; the Southern Secret offers one of the most immersive experiences. Cruises allow you to venture deep into the heart of this remote fiord, where you can observe its rich wildlife in its natural habitat. From the comfort of the vessel, you can spot penguins and other seabirds, and the proximity to the shore means you can also hear and see other native New Zealand terrestrial birds. The cruise provides a unique opportunity to witness these animals undisturbed, offering a serene, close-up view that's impossible to achieve from land. Additionally, being on the water allows you to cover more ground, increasing your chances of sightings. Southern Secret's tours are ideal for nature enthusiasts, as their experienced crew helps you spot birdlife while providing insightful commentary on the region's ecosystems.

Underneath the Waves
Two Fiordland crested penguins standing on rounded seaside boulders

Fiordland Crested Penguin

Doubtful Sound is also home to one of New Zealand's most charismatic and elusive species: the Fiordland crested penguin or Tawaki (Eudyptes pachyrhynchus). This rare and endangered penguin is distinguished by the striking yellow crest feathers on its head and the stark contrast of its black and white plumage. While these penguins spend much of their time at sea, they return to the fiords during the breeding season, typically from July to November.

Spotting a Fiordland crested penguin can be a rare treat, as they are notoriously shy and tend to nest in remote, forested areas along the shorelines. However, lucky visitors may catch sight of them either swimming in the water or standing along the rocky coastline. The penguins' elusive nature only adds to the thrill of encountering one in the wild.

Birdlife in Doubtful Sound

A Secluded Haven for Birdlife

Native Birds

The forests surrounding Doubtful Sound are alive with the calls of New Zealand’s native bird species. Among the most notable are the Kea, Tūi, and Kākā. The Kea, known for its intelligence and curiosity, is a large alpine parrot that can often be seen flying over the fiords or foraging for food. Its distinctive green plumage and bright orange underwings make it a striking sight against the backdrop of Fiordland’s lush greenery.

The Tūi and Kākā are also integral to the region’s ecosystem. With its iridescent feathers and unique white throat tuft, the Tūi has a beautiful and varied song that echoes through the forests. The Kākā, a large native parrot, is known for its raucous calls and playful behaviour. These birds contribute to the biodiversity of Fiordland, playing crucial roles in seed dispersal and forest regeneration.

Kea in flight showing it's bright orange underwing
Soaring Above the Waves
Sooty Shearwater in flight over water

Sea Birds

Doubtful Sound is home to various seabird species. Among the most impressive are the albatross and shearwaters, which can often be seen soaring majestically above the waters. With its massive wingspan, the wandering albatross is a frequent visitor to the region, gliding effortlessly on the ocean winds. These seabirds are often seen near the islands and rocky cliffs that punctuate Doubtful Sound, where they find abundant feeding grounds.

Shearwaters, petrels, and other seabirds also flock to the Sound’s nutrient-rich waters, attracted by the upwelling currents that bring fish and squid to the surface. These seabirds are not only a vital part of the marine food web but also contribute to the unique atmosphere of Doubtful Sound, with their calls and aerial acrobatics adding to the sensory experience of exploring the fiord.

Terrestrial Wildlife In Doubtful Sound

Fiordland Kiwi

The iconic kiwi, New Zealand's national bird, is another resident of Doubtful Sound's forests. Specifically, the Southern Brown kiwi, or tokoeka, is native to this region. While kiwi are nocturnal and notoriously difficult to spot, they can often be heard at night, their distinctive calls echoing through the dense forest. The Fiordland kiwi is larger than other kiwi species and is well adapted to the cool, damp environment of the fiord.

Although sightings are rare, knowing these elusive birds inhabit the forests adds mystery and allure to the Doubtful Sound experience. Conservation efforts are ongoing to protect the kiwi population from predators like stoats and rats, ensuring that this unique species continues to thrive in Fiordland.

Kiwi
A stunning view of a waterfall in Doubtful Sound as the water plummets from a cliff face into the sea

Long Tailed Bats

New Zealand is home to very few native land mammals, and one of these rare creatures is the long-tailed bat or pekapeka (Chalinolobus tuberculatus). These tiny, insect-eating bats are most often seen at dusk when they emerge from their roosts to feed on moths and other flying insects.

Though they are endangered and seldom seen, there is always a chance of spotting them flitting through the twilight sky in the forests near Doubtful Sound.

Protect Land & Sea for the Future

Conservation Efforts

Fiordland National Park is a protected area, and numerous conservation programs are in place to safeguard its fragile ecosystems. The Department of Conservation (DOC) works to control invasive species, restore native habitats, and monitor endangered wildlife populations. Predator control programs, such as trapping and the use of poison baits, have been instrumental in reducing the number of stoats, rats, and other non-native species that threaten native wildlife in Doubtful Sound, particularly ground-nesting birds like the kiwi and penguins.

Sustainable tourism is another crucial component of protecting Doubtful Sound's environment. Visitors are encouraged to follow strict guidelines to minimise their impact on the ecosystem. This includes respecting wildlife, avoiding disturbing nesting sites, and following the "leave no trace" principle while exploring the area.

A FINAL WORD

Doubtful Sound’s remote location and unspoiled natural beauty make it a haven for birdlife, offering a unique opportunity to observe a wide range of species in their natural habitats. From the soaring seabirds to the elusive Fiordland crested penguins and iconic kiwi, the Fiord is a treasure trove of biodiversity. 

Doubtful Sound is more than just a beautiful destination; it’s a living, breathing ecosystem that offers a glimpse into New Zealand’s natural heritage—one that deserves our respect and protection.