To keep warm ! They huddle together to retain the heat their bodies give off... The ones at the outer edge of the group move in towards the centre, and the ones at the centre take their turn at the edges.
yes
Antarctica
they stay in groups, and try to scare there predators away.
Gentoo penguins are outgoing and curious. They can outrun humans as well. They are always seen in groups, but the groups stay secluded to protect themselves.
Spring. Emporor Penguins Wait 4 months for their female mates to come back from hunting while they keep the eggs warm.
To stay warm when left behind.
Penguins stay in groups, not only to stay warm via each others' body heat, but to reduce the risk of being attacked. this intimidates the prey, or if that doesn't work, they can disperse, confusing the attacking animal and making it hard to focus only on one penguin.
Yes they do...emperor penguins stay close to each other to keep warm while the females take a break
All penguins stay in one large community when on land. But they are more solitary in water.
almost all penguins protect them selves by huddling in groups to stay warm
Yes. Rockhopper penguins live in groups known as "colonies".
yes most species of penguins do live in large groups, like seals.