Gander Has Lump On His Neck What Do I Do?

[Embden Geese]

Hello my I think my gander has a lump on his neck but is acting normal I only noticed it just now and I also cant get near him so I cant check it out. Any advice?



Thanks

 

[Boonie Stomper]

photo post, and have you felt this lump (describe if so). Could it just be his feed in his crop?