Ecotasia's video: Most Attractive Eyes in the World If you are a Stalk-eyed Fly learning biology

What is up with this fly? The eyes are way out at the very end of these long stalks. Well it is because female stalk-eyed flies probably find these far apart eyes kind of hot. A male with a wider eye span gets more abdomen because the genes for greater eye spans have become linked to the female preference for wider eye spans in a classic example of sexual selection. However other researchers have found that some of these flies have factors on the genome that make it more likely for female offspring, except the mega chad flies, who have more even odds of siring males or females, thus it may be that eyespan is linked to having more sexy sons in a female biased population. Sources: 1. Zimmer, Carl (2008). "The Evolution of Extraordinary Eyes: The Cases of Flatfishes and Stalk-eyed Flies". Evolution: Education and Outreach. 1 (4): 487–492. doi:10.1007/s12052-008-0089-9. I try to achieve the most well researched content I can, that said it is impossible to create content that is exhaustive on a given topic and therefore I implore you to investigate a given topic further. Welcome to Ecotasia! On this channel you can find wildlife footage and short documentaries on the natural world. I am an early career biologist who was inspired by the likes of the BBC Natural History unit, PBS, and Animal Planet as a child and then more recently by various nature YouTube channels to share my love for animals and nature. My goal is to document and highlight the interesting ecology and behavior of organisms I encounter, as well as cover and elucidate conservation and biological topics. Please Subscribe so you can join me to marvel and to learn twice a month. Underwater Worlds https://www.youtube.com/playlist?list=PLYx5OP7sbAZAJNusnxcNoHUx_sNDYT92k Journey through the Undergrowth (Macro footage of insects and Arachnids) https://www.youtube.com/playlist?list=PLYx5OP7sbAZC-4h2hpK09I-FF563TQzlc Bird Playlist https://www.youtube.com/watch?v=2ZqNM9k7OoY&list=PLYx5OP7sbAZACa11LD1wDQhn0SI2-SV1f Birding Playlist https://www.youtube.com/playlist?list=PLYx5OP7sbAZAYjq78IuGJI4wc0GXDRHTd Conservation Playlist https://www.youtube.com/playlist?list=PLYx5OP7sbAZAIUm5UCl84q2KU2nI3YLpx