![What a Vampire Bat Can Teach Us About the Economics of Friendship | At the Smithsonian| Smithsonian Magazine What a Vampire Bat Can Teach Us About the Economics of Friendship | At the Smithsonian| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/mirJvaOPqLfCxd8cy91qweH3aZE=/800x800/filters:focal(815x330:816x331)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/c4/5e/c45e215d-7646-4a2d-9586-611fa177e8c7/desmo-boden.jpg)
What a Vampire Bat Can Teach Us About the Economics of Friendship | At the Smithsonian| Smithsonian Magazine
![Liquid lunch – vampire bats feed on invasive feral pigs and other ungulates - Galetti - 2016 - Frontiers in Ecology and the Environment - Wiley Online Library Liquid lunch – vampire bats feed on invasive feral pigs and other ungulates - Galetti - 2016 - Frontiers in Ecology and the Environment - Wiley Online Library](https://esajournals.onlinelibrary.wiley.com/cms/asset/d3f9cb6f-d483-481c-9c9d-20af47de048a/fee1431-fig-0002-m.jpg)
Liquid lunch – vampire bats feed on invasive feral pigs and other ungulates - Galetti - 2016 - Frontiers in Ecology and the Environment - Wiley Online Library
![How the vampire bat came to feed on blood, and what we can learn from its droppings - Genetic Literacy Project How the vampire bat came to feed on blood, and what we can learn from its droppings - Genetic Literacy Project](https://geneticliteracyproject.org/wp-content/uploads/2018/02/vampire-bat-2-27-18.jpg)