Primary sources or original research are based on an experiment or a study of a topic. They include a methodology section if an experiment was set up and conducted, a results or discussion section, and a conclusion. A secondary source would be an article commenting on or analyzing the original research.
Giraffe Weevil, Andasibe, Madagascar by Frank Vassen on Flikr under a CC BY licence.
Find reference resources, books, journal articles, databases, websites and literature review resources for Entomology.