Lost Gold: Ornithology of the subantarctic Auckland Islands

This issue of Birds New Zealand journal Notornis is dedicated to the birds of the Auckland Islands, covering topics such as discovery, biogeography, and population studies of endemic and notable birds.

Format: Paperback / softback
Length: 436 pages
Publication date: 14 May 2020
Publisher: Te Papa Press

This special book-format issue of Birds New Zealand journal Notornis is dedicated to the birds of the Auckland Islands Maukahuka/Motu Maha, the largest and biologically most diverse island group in the New Zealand subantarctic region. Comprising 19 chapters authored by renowned ornithologists, the issue delves into a wide array of topics, encompassing the history of ornithological discovery, biogeography, the impacts of introduced mammals and people, prehistoric bird communities based on bone assemblages, and comprehensive population, ecological, and genetic studies of several endemic or otherwise notable bird species found on the island group. These include the Auckland Island snipe, white-headed petrel, and various albatross species.

The Auckland Islands, situated in the southernmost part of New Zealand, are a remarkable natural treasure. These islands, known as Maukahuka/Motu Maha, comprise a vast and diverse array of habitats, ranging from lush rainforests to rugged cliffs and sandy beaches. They are home to an incredible variety of bird species, making them a paradise for ornithologists and bird enthusiasts alike.

The history of ornithological discovery in the Auckland Islands dates back to the early 19th century when British explorers and scientists first ventured into these remote lands. The islands were initially explored by Captain James Cook, who named them the "Auckland Islands" in honor of his hometown. Cook's observations and descriptions of the birds he encountered during his voyages laid the foundation for future ornithological research.

Since then, numerous ornithologists have conducted extensive studies on the birds of the Auckland Islands. These studies have contributed to our understanding of the biogeography, ecology, and genetics of the island's bird populations. For example, researchers have studied the impacts of introduced mammals, such as rats and stoats, on the bird populations. They have also examined the effects of human activities, such as habitat destruction and pollution, on the birds.

Prehistoric bird communities based on bone assemblages have also been studied in the Auckland Islands. These assemblages provide valuable insights into the evolution and diversification of bird species in the region. By analyzing the bones of extinct birds, researchers can reconstruct the diets, behaviors, and ecological niches of these ancient birds.

In addition to these scientific studies, population, ecological, and genetic studies of several endemic or otherwise notable bird species have been conducted in the Auckland Islands. These include the Auckland Island snipe, white-headed petrel, and several albatross species. The Auckland Island snipe is a critically endangered bird species that is endemic to the Auckland Islands. It is known for its distinctive plumage and vocalizations and is considered a flagship species for conservation efforts in the region.

The white-headed petrel is another endemic bird species found on the Auckland Islands. It is a small, flightless bird that is known for its striking white head and black body. The white-headed petrel is a scavenger and feeds on dead fish and other marine debris. It is an important indicator of the health of the marine ecosystem in the Auckland Islands.

Several albatross species also breed and nest on the Auckland Islands. These include the southern royal albatross, the northern royal albatross, and the wandering albatross. The southern royal albatross is the largest bird in the world and is known for its long wingspan and distinctive calls. The northern royal albatross is a smaller bird that is also known for its long wingspan and distinctive calls. The wandering albatross is a rare bird that is known for its long wingspan and ability to fly for long periods of time.

The Auckland Islands are not only a haven for birds but also for other wildlife species. The islands are home to a diverse range of marine mammals, including fur seals, sea lions, and several species of dolphins. The islands also support a variety of plant species, including native trees, shrubs, and grasses.

In conclusion, the Auckland Islands Maukahuka/Motu Maha are a unique and fascinating region that is home to an incredible variety of bird species. The islands have a rich history of ornithological discovery and have contributed significantly to our understanding of the biogeography, ecology, and genetics of bird populations. The islands are also a valuable conservation priority, as they are home to several endemic and endangered bird species. By continuing to study and protect these islands, we can ensure that future generations will be able to enjoy the beauty and diversity of the Auckland Islands' birdlife.

Weight: 776g
Dimension: 176 x 239 x 26 (mm)
ISBN-13: 9780995113664