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Showing posts with label ancestors. Show all posts
Showing posts with label ancestors. Show all posts

15 March 2025

Dark Brown Ancestors

Mammals can be colorful, but generally speaking, their brilliance is somewhat more subdued than that of birds. However, fur coloration affects their behavior, physiology, and habitat.

In a recent study conducted by an international research team, the coloration of ancient mammalian ancestors that lived 252–66 million years ago was investigated, as little is known about their coloration despite their coexistence with dinosaurs. The researchers analyzed the shape of pigment-containing organelles and compared them to the fur color of 116 modern mammals.

Through this analysis, they were able to reliably deduce the fur color of six ancient mammal-like creatures. It turned out that, unlike feathered dinosaurs, the melanosome structure of these ancient mammals was quite uniform and likely dark brown. This dark coloration probably helped them blend into their nocturnal environment, as they were primarily active at night.

The study suggests that the more diverse color palette of modern mammals only emerged after the mass extinction of dinosaurs, when mammals began to rapidly evolve and diversify. This is likely due to some mammals adapting to daytime activity, as they were no longer prey for predatory dinosaurs.

Previous thoughts on the same topic:
Why Mothers Naturally Embrace the Challenges of Newborn Care
Shower Taking and Interfering Elephants
The Historical Merging of Human Groups

11 September 2022

Vakartšuk of the Okean Elzy: Finnish history inspires Ukrainians

Okean Elzy is the most popular Ukrainian rock band. And they are right now giving a tour of concerts in Northern Europe. The leader of the band, Svjatoslav Vakartšuk, was interviewed by Helsingin Sanomat, the biggest newspaper in Finland. 

During the interview he told, that he went to register himself as a volunteer immediately after Russia attacked his home country. He was, however, asked to continue as a musician to give Ukrainians inspiration to stand the war. And that he has done. 

The band has decided to give 400 tickets of their Helsinki concerts to Ukrainian refugees in Finland. And part of the profit from the two concerts will be directed to the victims of the war. 

In his interview Vakartšuk told that "you may not know how much your history inspires us. You showed that a small country can resist a much bigger neighbor. That is a common theme of discussions in Ukraine. Thanks for that."

I am pleased to hear that the sacrifices given by my grandparent´s generation are still used for something good. Both of my own grandfathers were injured during the second world war, but stayed alive. After saying that, I want to emphasize that I certainly hope Ukraine as an independent country will do the same! 

And to become another example of a small country surviving an unfair attack by its much bigger neighbor. And indeed: right now the situation seems to be excellent! Slava Ukraini!

Previous thoughts on the same topic:
Tradition of low professional ability among Russian security agency and dictators
It takes heroes to avoid genocide
An ignorant mediahouse failed again in historical facts