Photographs from a Canada Goose (Branta canadensis) found dead in Wisconsin, USA.
Detailed Description
Photographs from a Canada Goose (Branta canadensis) found dead in Wisconsin, USA. (A) Five raised, tan nodules with a central depression (arrowheads) are present at the junction of the esophagus (E) and proventriculus (P). (B) Higher magnification showing the approximately 3 mm in diameter by 2 mm raised, tan nodules (arrowheads) at the junction of the esophagus (E) and proventriculus (P).
Sources/Usage
Public Domain.
(A) Five raised, tan nodules with a central depression (arrowheads) are present at the junction of the esophagus (E) and proventriculus (P). (B) Higher magnification showing the approximately 3 mm in diameter by 2 mm raised, tan nodules (arrowheads) at the junction of the esophagus (E) and proventriculus (P).