When Goldcrests huddle together to survive extreme cold, what benefit does grouping just two birds provide regarding heat loss?
Answer
Reduces heat loss by a quarter
Huddling just two birds together in dense foliage or snow holes reduces heat loss by a quarter, which is a survival mechanism that frees up daytime hours.
Related Questions
What is the typical weight range of the Goldcrest in grams?What maximum speed can Goldcrests typically achieve during normal flight?How is the normal flight pattern of the Goldcrest characterized?What percentage of each day must a Goldcrest feed for survival in deep winter?What is the potential distance a Goldcrest can cover in a single day of migratory travel?Which specific movement characterizes the Goldcrest's flight when foraging for small prey?What historical nickname was given to the Goldcrest due to skepticism about its solo migration?What fraction of Goldcrests in northern regions are commonly thought to perish during a harsh winter?What behavioral adaptation is linked to faster travel speed during migration?When Goldcrests huddle together to survive extreme cold, what benefit does grouping just two birds provide regarding heat loss?If speed is analyzed relative to endurance, what is the true measure of the Goldcrest's flight capacity?