Evolution of the brain and sensory organs in sphenisciformes: New data from the stem penguin Paraptenodytes antarcticus

Agriculture & Biology

• Sphenisciformes 100%
• sense organs 70%
• penguins 69%
• brain 39%
• stems 35%
• flight 18%
• Spheniscidae 8%
• birds 7%
• Phoebastria 7%
• Gavia immer 7%
• proprioception 7%
• Pygoscelis 6%
• Aptenodytes patagonicus 6%
• Spheniscus 6%
• neoteny 6%
• musculoskeletal system 6%
• carotid arteries 5%
• Antarctica 4%
• aquatic environment 4%
• integument 4%
• fossils 4%
• tree crown 4%
• ontogeny 4%

Earth & Environmental Sciences

• organ 52%
• brain 51%
• flight 47%
• canal 31%
• bird 28%
• pedomorphosis 18%
• ontogeny 12%
• loss 11%
• aquatic environment 10%
• Antarctica 9%
• sound 9%
• Miocene 8%
• attribute 8%
• fossil 8%
• demand 7%
• transition 6%