![Randy Nesse on Twitter: "@nyuprimatology @leedugatkin Tinbergen's four questions have been a crucial and continuing inspiration for evolutionary medicine. I once spent a worthwhile month just thinking about them. @BNatterson is equally Randy Nesse on Twitter: "@nyuprimatology @leedugatkin Tinbergen's four questions have been a crucial and continuing inspiration for evolutionary medicine. I once spent a worthwhile month just thinking about them. @BNatterson is equally](https://pbs.twimg.com/media/Da3RBfXU8AABgp4.jpg)
Randy Nesse on Twitter: "@nyuprimatology @leedugatkin Tinbergen's four questions have been a crucial and continuing inspiration for evolutionary medicine. I once spent a worthwhile month just thinking about them. @BNatterson is equally
![RealScientists on Twitter: "Nah! Like I said, reciprocity is cognitively demanding. Sometimes we can find other explanations. Like harrassment, which probably happens in some cases of allosuckling (nursing another's offspring). For the RealScientists on Twitter: "Nah! Like I said, reciprocity is cognitively demanding. Sometimes we can find other explanations. Like harrassment, which probably happens in some cases of allosuckling (nursing another's offspring). For the](https://pbs.twimg.com/media/FBM_IT8XEAA4N_u.jpg)
RealScientists on Twitter: "Nah! Like I said, reciprocity is cognitively demanding. Sometimes we can find other explanations. Like harrassment, which probably happens in some cases of allosuckling (nursing another's offspring). For the
![An example of how a researcher could apply Tinbergen's four questions... | Download Scientific Diagram An example of how a researcher could apply Tinbergen's four questions... | Download Scientific Diagram](https://www.researchgate.net/publication/314034590/figure/fig1/AS:476155305304064@1490535679120/An-example-of-how-a-researcher-could-apply-Tinbergens-four-questions-postulates-within.png)
An example of how a researcher could apply Tinbergen's four questions... | Download Scientific Diagram
![PDF) Tinbergen's four questions, organized: a response to Bateson and Laland | Randolph Nesse - Academia.edu PDF) Tinbergen's four questions, organized: a response to Bateson and Laland | Randolph Nesse - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/34529261/mini_magick20220708-10764-mbdyvh.png?1657270567)
PDF) Tinbergen's four questions, organized: a response to Bateson and Laland | Randolph Nesse - Academia.edu
![Tinbergen's four questions, organized: a response to Bateson and Laland: Trends in Ecology & Evolution Tinbergen's four questions, organized: a response to Bateson and Laland: Trends in Ecology & Evolution](https://www.cell.com/cms/attachment/2037605683/2051991370/fx1.jpg)