In 1890, Alfred Russel Wallace and Edward Bagnall described the concept of animal warning signals. #Poetry #Science #History #Biology #Aposematism #Wallace #Bagnall (https://sharpgiving.com/thebookofscience/items/p1890b.html)
1890: Aposematism - The book of science

In 1890, Alfred Russel Wallace and Edward Bagnall described the concept of animal warning signals.