Photograph of pectoral muscle from a Northern Pintail Duck
![Photograph of pectoral muscle from a Northern Pintail Duck (Anas acuta) found dead in Arizona, U.S.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Pectoral%20muscle%20of%20northern%20pintail.jpg?itok=cc4w4NI6)
Detailed Description
Photograph from a Northern Pintail Duck (Anas acuta) found dead in Arizona, US. (A) The pectoral muscle contains numerous sarcocysts (arrowheads) of Sarcocystis sp. that are grossly visible as tan rice grain-like structures. An area of hemorrhage (*) is also shown.
Sources/Usage
Public Domain.