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).
At the time of writing, all cruises out of Seattle to Alaska must visit Canada, which then requires re-entry into the US. If your Alaska cruise starts and ends in Seattle, a passport is not required. To board the ship, you will need your original birth certificate and a government issued photo ID such as a driverâs license. Kids only need a birth certificate to board. The caveat, however, is youâre going to miss out on a scenic tour.