Lexi Webster
Australia is home to many unique animals, including penguins. There are eight penguin species with strong Australian links, including the King Penguin and the Little Penguin. The Little Penguin is the only species of penguin in Australia that breeds on its shores, and Phillip Island is home to the largest colony, with 40,000 breeding penguins on the Summerland Peninsula. The Little Penguin is also found along the coastlines of southern Australia and New Zealand, and spends approximately 80% of its life in the ocean. Australia's Antarctic Territory is also home to Adélie penguins, who breed in their thousands during the summer months.
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What You'll Learn
- Little penguins are the only species of penguin in Australia that breeds on its shores
- Colonies of little penguins can be found on the coasts of southern Australia and New Zealand
- Phillip Island is home to Australia's largest colony of little penguins
- Introduced predators like foxes and feral cats, human activities, and climate change threaten Australia's penguins
- Australia's Antarctic Territory is dotted with research stations along the vast coastline
Little penguins are the only species of penguin in Australia that breeds on its shores
Little penguins, also known as fairy penguins, little blue penguins, or blue penguins, are the only species of penguin in Australia that breeds on its shores. They are native to Southern Australia and can be found along the coastlines of southern Australia and New Zealand. They are the smallest of all penguins, weighing around 1kg, and are the only penguins with blue and white feathers. These feathers keep them warm on land and at sea, and they have many more feathers than other birds, with around 10,000 in total. Their blue and white feathers also serve as camouflage in the water, making them difficult for both flying and marine predators to spot.
Little penguins spend approximately 80% of their lives in the ocean, foraging for food to bring back to their chicks. They are top ocean predators, playing an important role in the marine ecosystem food web. They can dive between 1,300 and 2,000 times per day, with an average depth of 10-30m. The deepest dive recorded for a little penguin was 72m, and the longest dive lasted 114 seconds. They typically swim at 2-4km/hr but have been recorded swimming as fast as 12km/hr. They have a salt gland above their eyes that extracts salt from their blood, which they then sneeze or flick out of their nostrils.
Little penguins breed on the mainland of Australia and on offshore islands. Phillip Island is home to the largest colony of little penguins, with 40,000 breeding penguins found on the Summerland Peninsula. Before European settlement, there were 10 little penguin colonies around Phillip Island, but due to habitat destruction and the introduction of predators like foxes, nine of these colonies disappeared. Phillip Island is now completely fox-free, providing a safe haven for little penguins to breed. However, they remain vulnerable to human activities such as habitat disturbance, artificial light at night, and plastic pollution.
Little penguins typically breed between August and February. During the breeding season, females lay two eggs that are similar in shape and size to chicken eggs. Both male and female penguins build and maintain their burrows, lining them with vegetation. They take turns incubating their eggs, and once the chicks hatch, they take care of them until they are three to four weeks old. At this point, the chicks leave the nest and head out to sea for the first time.
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Colonies of little penguins can be found on the coasts of southern Australia and New Zealand
Little penguins are the only species of penguin in Australia that breed on the local shores. They are also top predators in the ocean. They spend about 80% of their lives in the ocean, coming to shore only to maintain their burrows, breed, and raise their young. Little penguins are found in scattered locations along long stretches of coastline. They are also known as little blue or fairy penguins and are the smallest of all penguins, weighing around 1kg. They are the only penguins with blue and white feathers.
In New Zealand, little penguins are found in numerous beaches, bays, and coves that host penguin colonies. The Otago region is home to the subspecies Eudyptula minor, which also exists in Australia. Extensive research has been conducted on the Oamaru and Philip Island colonies, which are sites of large colonies that attract many tourists. The Port Davey Islands Important Bird Area in Southwest National Park is home to over 16,000 pairs of little penguins spread over several small islands. New Zealand's white-flippered subspecies, found only on Banks Peninsula and nearby Motunau Island, is considered endangered.
Little penguins face various threats, including introduced predators, human activities, and climate change. They are vulnerable to oil spills, which can be lethal, and events related to ports and shipping have impacted penguins in the Southern Hemisphere since the 1920s. Conservation efforts, such as eradication programs and the use of guard dogs, are in place to protect these penguins.
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Phillip Island is home to Australia's largest colony of little penguins
Little penguins spend about 80% of their lives in the ocean, feeding and travelling great distances. They have a salt gland above their eyes that removes salt from their blood, which they then expel by sneezing or flicking it out through their nostrils. They also have three eyelids, one of which is a clear membrane that acts as goggles underwater. Little penguins are excellent swimmers and divers, capable of diving to depths of up to 72m and swimming at speeds of up to 12km/h.
Before Europeans settled in Australia, there were ten little penguin colonies around Phillip Island. However, due to habitat destruction, the introduction of predators like foxes, and human activities, nine of these colonies disappeared. The remaining colony on the Summerland Peninsula also experienced a decline in numbers until 1985, when the Victorian Government implemented the 30-year Penguin Protection Plan.
Phillip Island Nature Parks has been dedicated to rehabilitating the area and protecting the little penguins. They have implemented fox eradication programs, removed invasive plant species, and conducted scientific research to understand and mitigate the impacts of various threats, including marine debris, overfishing, and plastic pollution. The Parks offer guided tours and viewing platforms for visitors to witness the magic of these seabirds returning from the ocean to their burrows at night.
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Introduced predators like foxes and feral cats, human activities, and climate change threaten Australia's penguins
Australia is home to a variety of penguin species, including the little penguin, which is the only penguin species that breeds on Australian shores. Little penguins are found along the coastlines of southern Australia and New Zealand, with the largest colony on Phillip Island, which is home to around 40,000 breeding penguins.
Phillip Island was once home to ten little penguin colonies, but due to human activities such as infrastructure development and habitat destruction, nine of these colonies disappeared over time. Introduced predators like foxes and feral cats have also contributed to the decline in little penguin numbers. Foxes, in particular, have been known to kill more than they need for food, resulting in significant losses of native wildlife.
Feral cats are another significant threat to little penguins and Australian wildlife in general. They have contributed to the extinction of numerous Australian species and pose a risk to many others. Cats can also spread diseases like toxoplasmosis and sarcosporidiosis, which can affect native animals, humans, and livestock.
To protect little penguins, various measures have been implemented. Phillip Island has become a fox-free safe haven, and the Victorian Government initiated a 30-year Penguin Protection Plan in 1985. The island's nature parks work to protect penguins through predator control programs, habitat restoration, education, and regular beach cleans to remove plastic debris.
In addition to introduced predators and human activities, climate change also poses a threat to Australia's penguins. Little penguins, for example, may struggle to find food due to industrial fishing and changes in the abundance and distribution of their prey.
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Australia's Antarctic Territory is dotted with research stations along the vast coastline
Australia's Antarctic Territory is a substantial slice of the southernmost continent directly south of Australia, covering most of East Antarctica. The Australian Antarctic Division maintains four permanent research stations in Antarctica and the sub-Antarctic: Mawson, Davis, and Casey stations are on the Antarctic continent, and Macquarie Island station is in the sub-Antarctic. These stations are dotted along the vast coastline of the Australian Antarctic Territory, a territory claimed by Australia.
Mawson Station, located in the Australian Antarctic Territory, is a hotspot for Adélie penguins during the summer, with around 80,000 of these mid-sized, black-and-white tuxedo-clad penguins congregating along the coast. Adélie penguins are strong swimmers and can even toboggan on their tummies when there is thick snow. They migrate to the ice edge during the winter in search of food, primarily krill.
The Casey Station, also located in the Australian Antarctic Territory, is probably the largest single structure in Antarctica. It serves as a significant transport hub for the Australian Antarctic program, with intercontinental jet flights connecting scientists and staff from Hobart to the Wilkins ice runway, 65 kilometres inland from the station. The station has a bar called "Splinters", which serves homebrew beer. Scientists based at Casey have contributed to research on the Law Dome, the bedrock geology and structure of the East Antarctic ice sheet, and its glaciological processes.
Macquarie Island, a windswept but ice-free sub-Antarctic island located 1,500 kilometres south of Tasmania, is home to king penguins. These penguins form chatty colonies in ice-free areas for moulting and mating. With vivid markings reminiscent of a tropical sunset, king penguins are the second-largest penguin species, reaching up to one metre in height. Macquarie Island is also one of the breeding sites for little penguins, who face threats from introduced predators and human activities.
The Australian Antarctic Division actively promotes Antarctic research and maintains a presence in the region through its permanent stations and field bases. The division also provides transport, communication, and medical services to support collaborative research programs with other Australian and international organisations. These research stations play a crucial role in studying and protecting penguin species, such as the little penguins, that call Australia's vast coastline and Antarctic territories home.
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Frequently asked questions
Yes, there are a few species of penguins that live in Australia. The largest colony of little penguins can be found on Phillip Island, with 40,000 breeding penguins on the Summerland Peninsula.
Little penguins are the smallest penguin species, weighing around 1kg. They are blue and white and spend about 80% of their lives in the ocean. They are also known as fairy penguins.
Yes, king penguins can be found on Macquarie Island, Heard Island, and the McDonald Islands. Adélie penguins can be found in the Australian Antarctic Territory during the summer.
Aside from Phillip Island, you can see little penguins at Penguin Island in Western Australia, Lion Island in Broken Bay, a beach in Manly, and Shore Beach in New South Wales.
