Warm-blooded animal species can maintain a body temperature higher than their environment. In particular, homeothermic species maintain a stable body temperature by regulating metabolic processes.The only known homeotherms are mammals and birds.arm-blooded animal species can maintain a body temperature higher than their environment. In particular, homeothermic species maintain a stable body temperature by regulating metabolic processes.
Seattle cruise port news. 1  On May 16, 2016, Explorer of the Seas - the largest cruise ship on the US West Coast - arrived in Seattle. The ship's inaugural Alaskan cruise season had scheduled 7-night round-trip itineraries from Seattle to Alaska (Juneau, Skagway, Tracy Arm Fjord) and Canada (Victoria BC).
The Alaska cruise season begins in May and ends in September. Any earlier or any later and you'll experience shorter, colder and wetter conditions. Late Spring, Summer, and early Fall offer you the best chance to comfortably experience the natural wonders of our largest state.