Gentoo Penguin 🐧: These Antarctic residents are the one penguin species that scientists estimate are actually increasing in population. Referred to as Gentoo-ification, their adaptations may give scientists insights that can help save the other Antarctic penguins. #adventuresinsweets #natgeoventure #natgeoexpeditions #natgeoyourshot #wildanimals #wildlifephotography #antarctica #lindbladexpeditions #climatechange #travelphotography #travelinspiration #nikon #nikonphotography #penguin