PORT DE MIKKELSEN, Antarctique — Une waddle de pingouins Gentoo (Pygoscelis papua) traverse la glace du port de Mikkelsen sur l'île Trinity, au large de la péninsule Antarctique. La démarche caractéristique des pingouins en se dandelant est pleinement exposée alors qu'ils se déplacent ensemble à travers le paysage gelé, montrant leur adaptation à la vie dans cet environnement polaire rude.
4813 x 3188 px | 40,8 x 27 cm | 16 x 10,6 inches | 300dpi
Date de la prise de vue:
14 décembre 2013
Lieu:
Mikkelsen Harbour, Trinity Island, Antarctica Peninsula, Antarctica
Informations supplémentaires:
Photograph by David Coleman. At Mikkelsen Harbour, located on Trinity Island off the Antarctic Peninsula, a group of Gentoo penguins (Pygoscelis papua) demonstrates their characteristic waddling movement across the ice. This behavior, often referred to as a "waddle, " is an energy-efficient way for penguins to move on land or ice, despite their bodies being primarily adapted for swimming. Gentoo penguins, recognizable by their white stripe extending across the top of their heads and orange-red bills, are the third-largest penguin species, standing about 75 cm (30 inches) tall. Their presence on the ice at Mikkelsen Harbour illustrates the dynamic between terrestrial and marine environments in their daily lives. These penguins spend much of their time in the water foraging for krill, squid, and fish, but return to land or ice for resting, breeding, and molting. The group movement, or waddle, of Gentoo penguins also serves social and protective functions. Moving in groups can help protect against predators and may assist in maintaining social bonds within the colony. The icy landscape of Mikkelsen Harbour provides a crucial habitat for these penguins, offering access to both nesting sites and rich feeding grounds in the surrounding waters. This scene captures the essence of Antarctic wildlife adaptation and the delicate balance of life in one of the world's most extreme environments. It also underscores the importance of preserving these habitats in the face of climate change and other environmental pressures.
