Jump to content
Forumu Destekleyenlere Katılın ×
Paticik Forumları
2000 lerden beri faal olan, çok şukela bir paylaşım platformuyuz. Hoşgeldiniz.

Tube Thread #1


fede

Öne çıkan mesajlar

http://www.youtube.com/watch?v=mKxRe0hAQmg


For their experiment, the research team raised 111 juvenile Polypterus senegalus – African fish also known as the “dinosaur eel” -- on land. These fish already look a lot like the ancient fish that evolved millions of years ago, and they’re already capable of “walking” with their fins and breathing air. According to the Verge, their terrestrial environment had mesh flooring covered in pebbles, as well as 3 millimeters of water, so the fish didn’t dry out completely.

Video analysis of the fish showed that they did indeed change significantly from the water-dwelling control group; they learned to place their fins closer to their bodies, helping them to walk more effectively, and they lifted their heads higher than fish in an aquatic environment. Even their skeletons changed, becoming more elongated and forming stronger attachments across the chest (perhaps to increase walking support).

Link to comment
Sosyal ağlarda paylaş

×
×
  • Yeni Oluştur...