Some cool animal behavior images:
n380_w1150
Image by BioDivLibrary
Brehm's Life of animals : Volume 1, Mammalia
Chicago :Marquis,1895.
biodiversitylibrary.org/page/9885755
n526_w1150
Image by BioDivLibrary
Brehm's Life of animals : Volume 1, Mammalia
Chicago :Marquis,1895.
biodiversitylibrary.org/page/9885901
n574_w1150
Image by BioDivLibrary
Brehm's Life of animals : Volume 1, Mammalia
Chicago :Marquis,1895.
biodiversitylibrary.org/page/9885949