Figure 7.7: -
![](https://changingclimate.ca/site/assets/uploads/sites/3/2021/02/SI_7.7-1024x768.jpg)
Healthy stage IV American lobster reared in ambient conditions (bottom) and a deformed stage IV lobster larvae under acidified conditions (top). The acidified lobster is smaller and claws have been lost due to environmental stress. Photos from a recent study at the St. Andrews Biological Station, Fisheries and Oceans Canada.