Below are screen shots of the Twitter thread I created to engage people with how fishes respond to hypoxia. Hypoxia is the depletion of oxygen, and this can occur naturally in bodies of water or as a result of excess nutrients from human activities (e.g., farming, urban waste) that are flushed into bodies of water. Although fish do not explicitly think about their potential options in coping with changes to their habitat, fish are faced with options that are often not as advantageous for them compared with if the water had not become hypoxic. To engage people with this issue of conservation physiology, I created multiple Twitter surveys in which I asked people to imagine they were a fish in a body of water that had just become hypoxic. The post contains a good deal of gifs that are not nearly as entertaining when they are screenshot, so I would encourage you to see the whole tread on my Twitter (@almeida_zoe).