Amago Salmon A (Polygon mesh 3D model) is available on CGTrader for $45. Original author: SmartCgArt. Specs: 6056 polys, 5784 verts.
OBJ (OBJ, filesize: 193 KB), C4D (Cinema 4D, filesize: 21.4 MB), 3DS (3D Studio, filesize: 18 MB), VUE (Vue, filesize: 11 MB), DXF (DXF, filesize: 19.8 KB)