Rewrite the story of the new Goshim Penguin and confirm NZ as a swing of evolution

Rewrite the story of the new Goshim Penguin and confirm NZ as a swing of evolution

Dagger Luns and Strong Wings: New fossils rewrite the story of Penguin and confirm NZ as a swing of evolution

About 62 million years ago an artistic representation of the northern Canterbury beach. Credit: Canterbury Museum and Tom Simpson, CC Bai-SA

New Zealand’s notable new discoveries in New Zealand are conducting an important review of our understanding of the early evolution of penguins.

We know that there was at least 10 species in Antarctica, including the giant penguin, about 56 to 34 million years ago during the Ausian era.

Now, appeared in our latest results Zoological Journal of Linn Society Another site in the North Canterbury reveals another rich and earlier period of diversity.

These discoveries are changing the 66 million -year -old story on how pengwins developed in the context of catastrophic Crytsis Pelijin widespread, after the effects of a devastating conflict, which mostly eliminated dinosaurs and many ground and marine organisms.

For a long time, the early evolutionary journey of penguins was widely immersed in mystery. The ferocious record of these marine birds was very low, especially immediately after the case of widespread extinction. For a significant period.

This made it difficult to confront how and where the penguins first prepared their specific aquatic adaptation. Our previous knowledge was limited to a handful of samples, which made only pieces of the group’s deep past.

But the new stakes help us find out how penguins recognize their early ancestors nowadays.

Dagger Luns and Strong Wings: New fossils rewrite the story of Penguin and confirm NZ as a swing of evolution

The Goshim found from the Veepra Greensands includes the skull of one of the early penguin species. The author provided, CC Bai-S.

Waigara Greensend: A Pilotological Gold Mine

An hour north of Christ Church in the southern island of New Zealand is a real peltological treasure in North Canterbury Greensend.

This unique geological formation covers a significant time period from about 62 62.5 million to 58 million years ago. Historically, it recovered some of the wrestling fossils. But the recent deep accumulation efforts have detected several unusual secure patterns of the ancestral penguins, as well as early unidentified representatives of other marine birds, as well as the initial representatives of trophic birds and the bone -bone -bone birds.

In our latest study, there are reports of the wealth of the new ancestral penguins from the area. We have identified four new species that lived about 62 million to 57 million years ago, during the Palosian. These are only from small penguins to the size of a Emperor Penguin.

Significantly, we also found important new materials for the ancient species, including the first complete skull of the Morivano Tothey, which is one of the initially described penguin species from Veepra Greensend. These remarkable foams significantly enhance the famous diversity and size range of early penguins.

The Wapra Greensend Funa now includes at least 10 separate penguin species, the largest standing 1.6 meters long. These ancient penguins have potentially emerged after the larger marine crawling animals, suggest that they have flourished by taking advantage of the new open environmental tigers, which are free from mammalian animals’ rivals or hunters.

Dagger Luns and Strong Wings: New fossils rewrite the story of Penguin and confirm NZ as a swing of evolution

Deep efforts to collect have detected extraordinarily secure samples of native penguins and other marine birds. Credit: Alpning, CC Bai-SA

The evolution of diving adaptation

Our searches focus primarily on their wings, packets, and deep changes in the feet. Everyone was improved for the underwater power propolus.

Unlike their modern counterparts, these early shapes potentially more flexible, with a dynamic carpal joint near the “oak” wings, instead of hard, hard flippers we see today.

An important piece of proof comes from the Homers (upper arm bone). Initial species had a small attachment point for sophrakuricide muscle. This lengled proresively in later species, providing comment EVIDENCE of Increasing SPECIALIZED DIVING For wing-Property, as this muscle is elevating the wing the wing is the wing the powerful underwater Stroke.

These rapid evolutionary changes in wing apparatus during Palosine potentially represent a major adaptive leap. It later paved the way for more radiation of penguins in Ausen.

Surprisingly, these early forms have detected extraordinary long, dagger luncheon, which suggest a variety of feeding strategies than modern pengwins. This involves an excuse for fish instead of chasing hunting with a potentially small, strong lime.

It represents a profound change in feeding the environment that has spread over millions of years. During the initial penguin evolution, the length of the lime remained amazingly stable for more than 20 million years, while the shape of the organs was improved rapidly.

In a really interesting discovery, we also recorded gasoline (stomach stones) for the first time in these ancient pengwins. Living penguins regularly eat these stones, and its searching offers significant clues about diet and potentially the grieving control of ancient species.

New Zealand as a swing of penguin evolution

The Veepra Greensand Fusals, the successor of the modern -day penguin forms, supports New Zealand’s New Zealand as an important region for the penguin evolution.

The newly discovered species contains a wide range, of which the oldest forms are the smallest. This shows that the possibility of early forms was later, more sophisticated, which shows that strong electoral pressure has given rise to the initial penguin evolution.

The ancient environment of New Zealand, which features a remarkable absence of large predators, is likely to provide a suitable set for the evolution of the evolution of various avenue tissues, including penguins.

The wing of the Wing Apparats probably enabled these early penguins to disperse the late Palacean beyond the New Zealand region, and made the new waters colonial.

The Wapra Greensend Penguin stands as one of the globally stagnant sites globally to understand the early stages of evolution. This location promises to provide more discoveries and further strengthen our understanding of how it is famous as a marine bird.

The authors thanked Gerald Myers for helping the Sancanburg Research Institute in Frankfurt and the Museum to help prepare this article.

More information:
Gerald Mayor Eat Al, Palevisin Wapra Greenasand’s numerous unusual protected fossils are aware of the diversity of the oldest stem group esophagus and their diving adaptation, Zoological Journal of Linn Society (2025) DOI: 10.1093/zoolinnean/zlaf080

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Reference: The dagger’s luncheon and strong wings: New fossils rewrite the story of the penguin and confirmed the NZ to their evolution (2025, August 13).

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