Mussau Triller rediscovered after 44 years
The Mussau triller, long thought to be lost since 1979, was rediscovered in June 2024 on Mussau Island in Papua New Guinea. (© Photo by Joshua Bergmark/Ornis Birding Expeditions)

Mussau Triller: Lost Bird Species Rediscovered After 44 Years

The Mussau triller (Lalage conjuncta), last documented in 1979, was rediscovered in June of this year by Australian bird photographer Joshua Bergmark during a tour with a group of birdwatchers. This songbird species, part of the cuckooshrike family, is endemic to Mussau Island, located in the Bismarck Archipelago north of

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Japanese wolf or Honshu wolf
A drawing of the Honshu wolf created between 1833 and 1850 by Philipp Franz von Siebold. (© Special Collections of the University of Amsterdam, Public domain, via Wikimedia Commons)

Honshū Wolf

Island dwarfism led to the smallest subspecies of the wolf The extinct Honshū wolf, which was only found on the Japanese islands of Honshū, Shikoku, and Kyūshū, is considered the smallest subspecies of the wolf. Its body length was about 90 centimeters, and its shoulder height was 56 centimeters. The

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Hokkaido Wolf Canis lupus hattai
The Hokkaidō wolf, one of two wolf subspecies extinct in Japan, was depicted in this illustration by the English zoologist St. George Mivart in 1890. (© Mivart, St. George Jackson (30 November 1827 – 1 April 1900), Public domain, via Wikimedia Commons)

Hokkaidō Wolf

Harmful animals in Hokkaido In Japanese mythology, both the extinct Honshu wolf and the Hokkaido wolf, also known as the Ezo wolf, are revered as benevolent beings. One legend, similar to the Roman myth of Romulus and Remus, recounts that a son of Fujiwara no Hidehira, a 12th-century Japanese noble

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Tongatapu Rail by Georg Forster?
A depiction of the extinct Tongatapu rail by Georg Forster? Created between 1772 and 1775. (© George Forster, Public domain, via Wikimedia Commons)

Tongatapu Rail

The only specimen is now lost Many bird species from the past were described based on a single specimen, which is now lost. One such example is the Tongatapu rail. Historical reports and descriptions of this bird species from the rail family (Rallidae) remain, based on observations and collections made

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biorepository on the moon to save endangered species
Scientists propose sending threatened species to the moon to save them from extinction. (© TheLostProbe (Screenshot) & John Van Vilet (Virtual Textures), CC BY-SA 4.0, via Wikimedia Commons)

The Preservation of Biodiversity: A Lunar Biorepository

Could the Moon soon serve as a storage site for frozen biological samples of endangered species? In a recently published paper in the journal BioScience, researchers from the Smithsonian’s National Zoo and Conservation Biology Institute present a futuristic idea: the establishment of a biorepository on the Moon. The scientists aim

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Berberlöwe
A Barbary lion in Algeria, photographed by Sir Alfred Edward Pease in 1893. The particularly dense, dark mane was notable, but it does not provide significant insights into the species. It may instead represent an adaptation to climatic conditions. (© Alfred Edward Pease (29 June 1857 – 27 April 1939), Public domain, via Wikimedia Commons)

Barbary Lion

The cultural significance of North African lions Lions played a role in early Egyptian art and literature. Archaeologists discovered statues and statuettes of lions from Egypt’s Early Dynastic Period (3100 to 2686 BC) in Hierakonpolis, the religious and political center of Upper Egypt, and in the ancient Egyptian city of

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hunting scene with moas
New Zealand's unique birdlife evolved in isolation over millions of years. This late 19th-century illustration depicts a hunting scene involving moas. (© Joseph Smit, Public domain, via Wikimedia Commons)

In the Footsteps of Moas: Where New Zealand’s Flightless Birds Find Refuge

The settlement of the Pacific Islands by humans led to rapid waves of extinction for many animal species, whose dynamics are difficult to reconstruct. Among the affected species were the wingless moas, which were only found in New Zealand. These often massive birds went extinct in the 14th or 15th

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Chioninia coctei, Macroscincus coctei
Illustration of the Cape Verde Giant Skink by J. Terrier from 1885. Males could reach a body length of around 50 centimeters, and females around 43 centimeters (including the tail). The weight of the animals was almost half a kilogram. (© J. Terrier, Public domain, via Wikimedia Commons)

Cape Verde Giant Skink

Ilhas Desertas – The terra typica of the Cape Verde giant skink Organisms that occur in isolated ecosystems such as islands are often adapted to the extreme conditions prevailing there. They exhibit characteristics such as dwarfism or gigantism and often lack defensive mechanisms due to the absence of predators, setting

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tongan ground skink (Tachygyia microlepis)
The Tongan ground skink is known from only two specimens that were collected on Tongatapu in the early 19th century. The species reached a snout-to-vent length of nearly 18 centimeters, plus the tail. (© Journal, German & Ineich, Ivan & Böhme, Wolfgang. (2024). Was it premature to declare the giant Tongan Ground Skink Tachygyia microlepis extinct?. Salamandra. 60. 82-93.)

Tongan Ground Skink

From the South Pacific to the museum – The last Tongan ground skinks The Tongan ground skink, a giant lizard, is known only from two specimens that are now housed in the Natural History Museum of Paris. The French doctors and naturalists Jean-René-Constant Quoy and Joseph Paul Gaimard collected the

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