Oceanites · Antarctic Penguin Biogeography Project

Antarctic penguin populations, mapped and open to all

MAPPPD brings together the most up-to-date publicly available penguin census records for the whole of Antarctica. Find colonies on the map, follow population trends at each site and download the data.

729sites with counts
5,487census counts
6penguin species
2025/2026latest season

What you can do with MAPPPD

Everything on MAPPPD is free to use for research, education, policy and expedition planning.

About MAPPPD

MAPPPD (Mapping Application for Penguin Populations and Projected Dynamics) is an open-access decision support tool created and curated by Oceanites, an NGO dedicated to counting penguins in Antarctica. It links directly to the Antarctic Penguin Biogeography Project database and lets Antarctic enthusiasts and stakeholders explore and download the most up-to-date publicly available penguin census records for the entire continent.

MAPPPD is the product of an international collaboration of Antarctic researchers collecting data to study how this fragile polar ecosystem is changing through time.

Google Geo for Good award badge

The Antarctic Penguin Biogeography Project (APBP) was awarded a 2024 Geo for Good award from Google.

Who we are

Dr Heather Lynch
Dr Heather LynchCo-lead, APBP
Dr Christian Che-Castaldo
Dr Christian Che-CastaldoCo-lead, APBP
Dr Grant Humphries
Dr Grant HumphriesMAPPPD lead
Ron Naveen
Ron NaveenFounder, Oceanites

Antarctic Site Inventory partners

The Antarctic Site Inventory is an Oceanites-led research program, supported by partners from all over the world, that collects census data for penguin populations throughout the Antarctic Peninsula.

Relevant publications

Since its launch in 2016, MAPPPD has been widely used by the scientific and management community to support specific conservation objectives. These are the papers most relevant to MAPPPD and its use.

Become a penguin detective

Help find Antarctica's undiscovered penguin colonies using satellite imagery in Google Earth, and help build and maintain the database.

Find out how

Endorsements and funding

MAPPPD is proudly endorsed by the Scientific Committee on Antarctic Research (SCAR) and its Expert Group on Birds and Marine Mammals (EGBAMM).

Initial funding for MAPPPD was provided through an award from the National Aeronautics and Space Administration (NASA award nnx14ac32g), with further support from Oceanites, Inc. and Black Bawks Data Science Ltd.

SCAR EGBAMM