Numbers of seabird species in the Northern Hemisphere in relation to latitude
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Arctic Biodiversity Assessment (ABA) 2013. Figure 4.5. Numbers of seabird species in the Northern Hemisphere in relation to latitude, by 10 ºN zones, beginning at the equator. Only Atlantic and Pacific species are included (compiled from maps in Harrison 1996).
Conservation of Arctic Flora and Fauna (CAFF) The data can be downloaded freely. Users are requested to reference it source. Meltofte, H. (ed.) 2013. Arctic Biodiversity Assessment. Status and trends in Arctic biodiversity. Conservation of Arctic Flora and Fauna, Akureyri. |