Of the three observed, this one was most active "stashing" food in hidden places.
Best viewed in 'original' size.
Nikon D800
,AF-S VR Nikkor 70-200mm f2.8G with TC-20 E II 1/320s f/8.0 at 400.0mm iso640
Free Crop of DX Image and Reduced to 220 ppi for Internet Viewing
full exif