Hosted by: Savannah Geary (they/them) Emma Dauster: Writer Rachel Garner: Fact Checker Amy Peterson: Script Editor Madison Lynn: Videographer Stefan Chin: Script Supervisor Stefan Chin: Editor Savannah Geary: Associate Producer Daniel Comiskey: Editorial Director Sarah Suta: Producer Caitlin Hofmeister: Executive Producer Hank Green: Executive Producer For More: http://sites.iiserpune.ac.in/~raghav/pdfs/animalbehavior/ReadingList/tinbergen.pdf Images: https://www.gettyimages.com/detail/video/couple-of-the-black-headed-gulls-chroicocephalus-stock-footage/1317608876?adppopup=true https://www.gettyimages.com/detail/video/mediterranean-gulls-nesting-in-snettisham-rspb-reserve-stock-footage/1415194934?adppopup=true https://www.gettyimages.com/detail/photo/eggs-of-the-black-headed-gull-in-the-nest-royalty-free-image/1455324842?phrase=Black%20Headed%20gull%20nest&adppopup=true https://www.gettyimages.com/detail/photo/brooding-black-headed-gull-protects-the-eggs-in-its-royalty-free-image/1455324878?phrase=Black%20Headed%20gull%20nest&adppopup=true https://www.gettyimages.com/detail/photo/birds-nest-royalty-free-image/180752373?phrase=Black%20Headed%20gull%20eggs&adppopup=true https://commons.wikimedia.org/wiki/File:Chroicocephalus_ridibundus_-_closeup_of_head.jpg https://www.inaturalist.org/observations/119100684