TY  - GEN
AU  - Higdon,Jeff W
AU  - Ferguson,Steven H
TI  - Loss of Arctic sea ice causing punctuated change in sightings of killer whales (Orcinus orca) over the past century
SN  - 1051-0761
PY  - 2009///0925
KW  - Animal Migration
KW  - Animals
KW  - Arctic Regions
KW  - Food Chain
KW  - Greenhouse Effect
KW  - Ice
KW  - Ice Cover
KW  - Population Density
KW  - Population Dynamics
KW  - Predatory Behavior
KW  - Whale, Killer
KW  - physiology
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1890/07-1941.1
ER  -