A few nice animal behavior images I found:
n24_w1150
Image by BioDivLibrary
The wild beasts of the world /.
London :T. C. & E. C. Jack,[1909?].
biodiversitylibrary.org/page/19080255
n222_w1150
Image by BioDivLibrary
The wild beasts of the world /.
London :T. C. & E. C. Jack,[1909?].
biodiversitylibrary.org/page/19080472
n78_w1150
Image by BioDivLibrary
The wild beasts of the world /.
London :T. C. & E. C. Jack,[1909?].
biodiversitylibrary.org/page/19080328