- "Castoroides is estimated to have had a length of 1.9–2.2 m (6.2–7.2 ft) and a weight of 90–125 kg (198–276 lb)" - supported
- " The canals fill up with groundwater and increase accessibility of river resources, facilitate transport of acquired resources, and lessen the risk of predation" - supported
- "Some of these attacks have been fatal, including at least one human death" - supported
- "Beavers can spread giardiasis by contaminating surface waters" - looks fine
- "In both Argentina and Chile, governments have encouraged hunting and trapping of invasive beavers in hopes of their eradication" - supported
Everything looks fine. Hog Farm Talk 15:46, 11 March 2021 (UTC)