title: Heat loss of farmed raccoon dogs and blue foxes as evaluated by infrared thermography and body cooling.
abstract: Infrared thermographs showed that heat loss of the raccoon dog (Nyctereutes procyonoides Gray 1834) is greatest from the chest, the head, the abdomen and the feet. The blue fox (Alopex lagopus) seems to be somewhat better insulated. Mass-0.75 specific heat transfer coefficients (W/kg 0.75 per degrees C) in both species were similar. The wooden nest was able to decrease it significantly. The results support the conclusion that heat loss, and thus the energy costs, of studied species could be reduced by providing them with either a winter nest or a rest-shelf in the cage.
authors.forename: H
authors.initials: H
authors.lastname: Korhonen
authors.forename: M
authors.initials: M
authors.lastname: Harri
mesh_terms: D000818:Animals; D001831:Body Temperature; D001833:Body Temperature Regulation; D004285:Dogs / Q000502:physiology*; D005589:Foxes / Q000502:physiology*; D007259:Infrared Rays; D013045:Species Specificity; D013817:Thermography / Q000379:methods