It just seems that it would pull all the hot air out of the attic and up through the house with it constantly spinning.
They look into the clarification for dying then deliver the animal to a enterprise who will exact delay the physiqueGranted bones are super so as that they probable ought to burn or grind themin spite of the undeniable fact that, they are great secretive while it is composed of the place they deliver them and how they are disposed of.
I know they have several marine research facilities , I only remember seeing one myself in Duck, NCBut they study dead fish the same way the medical schools study cadavers.to learn what caused their death and to increase knowledge of the fish and it's biologyAs far as moving Orca's , I think they sedate them or give them tranquilizers drugs in their food and then they are picked up in a big open plastic tarp by a crane and set in a big truck water filled dump trailer for close moves, and flown by large helicopter for long distance
There are laws that effect the disposal of dead animalsThe state has procedures which must be followed by Sea WorldUsually the animal is turned over to a rendering companyThey take the dead animal to a facility that cuts it up, grinds it, burns it or otherwise disposes of the carcass.
There should be NO hot air in the attic in the first place (during winter that is)Not even warm airYou should have enough insulation up there so that the attic doesn't get warm in the first placeAllowing the attic to ventilate itself in the winter is desirable to prevent moisture or humidity buildup that can lead to ice or frost formation inside the attic (leading to mold) and ice buildup on (and over) the guttersIf you are sure that your eaves are ventilated, then yes you can cover the wirlly bird (or just lock it so that it doesn't turn)It's a balanceA cold wind constantly whipping through your attic is not necessary and will be a source of heat loss even if your attic is well insulatedA poorly insulated attic will leak household air into the attic and you do not want to keep that air trapped in the atticSo before you close off too many roof vents, make sure your attic is sealed so that no household air gets into itThat means all kitchen and bathroom vents (all vents) are routed through the roof to the outsideVenting kitchen and bathroom fans into the attic is bad bad bad.
