Cats might be larger now than in the past
The uncertainty of science: A careful analysis of cat bones from numerous Viking archeology sites going back 2000 years suggests that the size of cats increased during those centuries.
After carefully measuring the bones with an electronic caliper, Bitz-Thorsen and Gotfredsen compared them with those of modern Danish cats dating from 1870 to the present. On average, domesticated cats grew by about 16% between the Viking Age and today, they report this month in the Danish Journal of Archaeology.
The study only focused on Danish cats, so the findings may not be generalizable to other parts of the world. However, a 1987 study of a collection of cat bones from Germany bolsters the idea that domestic cats of the medieval age were smaller than modern-day pets.
They think the size increase was due to better food.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon. from any other book seller, or direct from my ebook publisher, ebookit.
The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
The uncertainty of science: A careful analysis of cat bones from numerous Viking archeology sites going back 2000 years suggests that the size of cats increased during those centuries.
After carefully measuring the bones with an electronic caliper, Bitz-Thorsen and Gotfredsen compared them with those of modern Danish cats dating from 1870 to the present. On average, domesticated cats grew by about 16% between the Viking Age and today, they report this month in the Danish Journal of Archaeology.
The study only focused on Danish cats, so the findings may not be generalizable to other parts of the world. However, a 1987 study of a collection of cat bones from Germany bolsters the idea that domestic cats of the medieval age were smaller than modern-day pets.
They think the size increase was due to better food.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon. from any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
Better food and more of it. Modern Danes average being a lot bigger than their Viking ancestors too – probably by more than 16%.
Modern day mice are fatter! or a lot more numerous.
More likely, it’s that modern cats, at least most house cats, are fed regularly, even as kittens. They’re more apt to reach maturity, more apt to reach their full potential size. Transport those Viking cats through time to the present day and rear them now, and they too would … grow up like Vikings!
Looks sorta like a picture of a Maine Coon at the site, and they are large, no matter what!
I would flip the cause-n-effect around, [assuming more abundant food as a causally related factor] and rather say, “cats larger than their average-peers had greater access to more-food.” Otherwise you run the risk of explanatory-fictions. Selection-pressures, act on Populations, and not individuals.