zombie bat Low-poly 3D model is available on CGTrader for $3. Original author: cgtdg. Specs: 19000 polys, 20000 verts.
STL (Stereolithography, filesize: 700 KB), OBJ (OBJ, filesize: 547 KB), 3DS (3D Studio, filesize: 240 KB), MAX (Autodesk 3ds Max, filesize: 580 KB), BLEND (Blender, filesize: 3.77 MB), FBX (Autodesk FBX, filesize: 5.12 MB), DXF (DXF, filesize: 1.1 MB), TEXTURES (Textures, filesize: 14.1 MB)