By tracking the color and distribution of Adélie penguin guano from space, scientists found that warming temperatures and ...

The number of chicks in the Coulman Island emperor penguin colony decreased by about 69% in 2025 compared with 2024, according to research published in Communications Earth & Environment. The authors ...

Penguin poo, or guano, is a popular resource. Nests for penguin eggs are bowl-shaped depressions that the parents hollow into piles of guano and soil. And farmers love penguin guano for its rich ...

Penguin populations are governed by the interplay of sea ice dynamics, prey availability and breeding phenology, making them sensitive indicators of polar environmental change. Sea ice extent and ...