Image: Belugas+Narwhals

Description: Belugas and Narwhals caught by humans. Sources are:

Narwhals in Greenland and Canada: https://www.biorxiv.org/content/biorxiv/early/2017/04/10/059691.full.pdf

Belugas: The actual numbers each year are in the Beluga whale article, and come from:

https://swfsc.noaa.gov/publications/CR/2016/2016Bettridge.pdf Belugas in Eastern Arctic + Sea of Okhotsk

https://septentrio.uit.no/index.php/NAMMCOSP/article/viewFile/2842/2696 Belugas in Western Arctic

http://septentrio.uit.no/index.php/NAMMCOSP/article/viewFile/2840/2693 Belugas in Greenland since 1954

https://zslpublications.onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1111%2Facv.12315&attachmentId=121968071 Belugas in Greenland since 1970

https://www.afsc.noaa.gov/maps/ESSR/subsistence/subsistence.zip Belugas in Alaska to 2011, except Cook Inlet

http://www.adfg.alaska.gov/techpap/tp232.pdf Belugas in Cook Inlet 1987-93

https://www.fisheries.noaa.gov/webdam/download/64132759 Belugas in Alaska and Beaufort Sea more recently

http://arctic.journalhosting.ucalgary.ca/arctic/index.php/arctic/article/viewFile/687/713 Belugas in NW Canada 1970-1999

http://www.beaufortseapartnership.ca/wp-content/uploads/2015/04/Beaufort-Sea-Beluga-Management-Plan-2013.pdf Belugas in Beaufort Sea Canada 2000-2012

http://nunatsiaq.com/stories/article/65674nunaviks_beluga_season_closes_early/ Belugas in Nunavik since 2003

https://minpaku.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2673&item_no=1&attribute_id=18&file_no=1 Belugas in Nunavik 1986-2002

http://pubs.aina.ucalgary.ca/arctic/Arctic61-S-62.pdf Belugas in Nunavut 1996-2003
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