Wascana Waterfowl Park

Waterfowl of North America: The Biology of Waterfowl

Lead poisoning in waterfowl.

proventriculus-gizzard contents. Most pellets were irregular in shape and in various stages of erosion, There was no apparent correlation between body weight and the amount of lead shot per bird. Liver discoloration was a remarkable gross finding. The entire liver parenchyma was uniformly colored dark green. Bile-colored viscous fluid oQzed from the cut surface of the liver, There was moderate-...

Heesang Park, Jongil Park and Dongsoo Shin

This paper is an addendum to [4], in which the authors constructed a simply connected minimal complex surface of general type with pg = 0 and K 2 = 3. Motivated by Y. Lee and the second author’s recent construction on a surface of general type with pg = 0, K 2 = 2 and H1 = Z/2Z [3], we extend the result to the K = 3 case in this paper. That is, we construct a new non-simply connected minimal su...

Waterfowl of North America: Waterfowl Distributions and Migrations in North America

Handbook of Waterfowl Behavior: Frontmatter and Introduction