Polar bear skeletal system. From Richard Owen, On the Anatomy of the Vertebrates (1866). A comparative anatomist and paleontologist who coined the term “dinosaur” Owen supported the theory of evolution but was critical of natural selection as its mechanism.

Featured on PDR in the essay Darwin’s Polar Bear

Musings upon the whys and wherefores of polar bears, particularly in relation to their forest-dwelling cousins, played an important but often overlooked role in the development of evolutionary theory. Michael Engelhard explores.

Polar Bear Skeletal System

Date

1866

From

On the Anatomy of the Vertebrates


Underlying Rights

Public Domain Worldwide

Digital Rights

No Additional Rights

  • Labelled “Not in Copyright”
  • We offer this info as guidance only

Image Size

1024 x 643 Higher res available?

 Download Image