ʻAukuʻu, Hawaii Department of Land and Natural Resources https://dlnr.hawaii.gov/wildlife/birds/aukuu/

Green Swordtail, Bishop Museum https://hbs.bishopmuseum.org/waipio/Critter%20pages/xiphophorus.html

Green Swordtail, Hawaii Department of Land and Natural Resources https://dlnr.hawaii.gov/ais/other-ais/green-swordtail/

ʻOʻopu Nōpili, Hawaii Department of Land and Natural Resources https://dlnr.hawaii.gov/dar/habitat/about-streams/native-animals/

Pinapinao, Hawaii Department of Land and Natural Resources https://dlnr.hawaii.gov/ecosystems/hip/species/pinapinao/

World Atlas, Sixth Edition. National Geographic Society, 2021. National Geographic Kids, link.gale.com/apps/doc/OLIAFU048374719/NGMK?u=hidoe_elem&sid=bookmark-NGMK&xid=eb0fb145&pg=53. Accessed 10 Feb. 2026.