License migration redundant

Hu-elefánt.ogg
© No machine-readable ..
CC-BY-SA-3.0

Mudbath1.jpg
© JackyR
CC-BY-SA-3.0

Mudbath4.jpg
© JackyR
CC-BY-SA-3.0

Namibie Etosha Elephant..
© No machine-readable ..
CC BY 2.5

Mudbath5.jpg
© JackyR
CC-BY-SA-3.0

Curled trunk.jpg
© JackyR
CC-BY-SA-3.0

Elephant and lions.jpg
© Unknown
CC BY 2.5

Elephant close-up.jpg
© own work
CC BY 2.5

Oldelephant.jpg
© bayral
CC BY 2.5

Sauraha-027.JPG
© Sigismund von Dobsch..
CC-BY-SA-3.0

Elephant01.jpg
© Original uploader wa..
CC-BY-SA-3.0

Young bull elephant.jpg
© Profberger Lee R. Be..
CC BY 2.5

African bull elephant.jpg
© L0k1m0nk33
CC BY-SA 3.0

A male elephant in Sout..
© Photo by Super.lukas..
CC-BY-SA-3.0

African bull elephant T..
© Geir Kiste
CC BY-SA 3.0

Elephants in circus.png
© Mhaesen
CC BY-SA 4.0

VietnamCircus.jpg
© Casablanca1911
CC BY 3.0

Circuselephant.jpg
© Teke
CC BY 3.0

Jumbo St Thomas 2008.JPG
© Balcer
CC BY 2.5

Annibale varca le Alpi ..
© Jacopo Ripanda
CC-BY-SA-3.0