Do you know what this teeny mystery critter might be? Your thoughts would be appreciated!

seen from Kazakhstan
seen from Australia
seen from United States

seen from Australia
seen from Jordan
seen from Germany
seen from Philippines
seen from China
seen from United States
seen from United States

seen from United States

seen from United States

seen from United States

seen from United States
seen from China

seen from United States
seen from United States

seen from United States
seen from Russia

seen from United States
Do you know what this teeny mystery critter might be? Your thoughts would be appreciated!
Do you recognise this mystery skull? There are more photos on the blog if you need them!
The answer to last week's mystery object, with some pointers on palates for differentiating between birds.
A slightly speckled skull for your identification delectation this week. Any idea of the species?
A close-up view of this week's mystery object. Any idea what it might be?
If you need a detective to investigate this sad scene, perhaps avoid asking Batman, as this one might be a bit close to home. The answer to last week's mystery object:
The answer to last week's mystery object. If you thought this skull was from Taz, the answer might take you by surprise!
This Friday's mystery object is a skull from the Dead Zoo that might prove tricky to identify, so I'm keen to hear your thoughts. Plus, here's wishing Sir David Attenborough's a happy hundredth!