What functional benefit do the carefully selected pebbles provide for the nest in icy environments?
Answer
They allow snow and ice to melt through, draining water away
Nests constructed from selected pebbles are functionally important because they allow melting snow and ice to drain, keeping the eggs and hatchlings off the damp, cold ground.
Related Questions
What is the primary courtship display often cited as the foundation of the romantic penguin narrative?What functional benefit do the carefully selected pebbles provide for the nest in icy environments?What term is used to describe the partnership structure where penguins consistently partner with the same individual during the breeding season?For some species, like the Southern Rockhopper, how long does the commitment typically last after the breeding season concludes?What was the recorded approximate separation distance for some penguin mates who spent the winter apart?How did the divorce rate observed among the Little Penguins compare to the annual U.S. human divorce rate?What factor is suggested to be the primary driver behind the decision for penguins to change partners ('divorce')?What percentage of Emperor penguins were found to remain with the same partner for consecutive breeding seasons in a 1999 study?What strategic function might divorce serve for penguins like the Little Penguin following a difficult breeding season?What do researchers observe Emperor and Adélie penguins engaging in that indicates they are not strictly sexually monogamous?What essential trait does a male penguin demonstrate by successfully searching for and presenting a superior pebble?