Kira Hughes, a coral researcher at the University of Hawaii's Institute of Marine Biology, dives on a reef in Kaneohe Bay during a survey.
5/16
Swipe or click to see more
ASSOCIATED PRESS
Fish swim near a head of coral in Kaneohe Bay.
6/16
Swipe or click to see more
ASSOCIATED PRESS
Fish swim near a head of coral in Kaneohe Bay.
7/16
Swipe or click to see more
ASSOCIATED PRESS
Kira Hughes, a coral researcher at the University of Hawaii's Institute of Marine Biology, holds a juvenile coral that is growing in a tank at a lab in Kaneohe.
8/16
Swipe or click to see more
ASSOCIATED PRESS
Kira Hughes, a coral researcher at the University of Hawaii's Institute of Marine Biology, looks at coral growing in a tank at a lab in Kaneohe.
9/16
Swipe or click to see more
ASSOCIATED PRESS
Coral grow in a tank at a lab at the University of Hawaii's Institute of Marine Biology in Kaneohe.
10/16
Swipe or click to see more
ASSOCIATED PRESS
Coral grow in a tank at a lab at the University of Hawaii's Institute of Marine Biology in Kaneohe.
11/16
Swipe or click to see more
ASSOCIATED PRESS
Kira Hughes, a coral researcher at the University of Hawaii's Institute of Marine Biology, looks at a test tube with eggs and sperm from spawning coral in Kaneohe Bay.
12/16
Swipe or click to see more
ASSOCIATED PRESS
Kira Hughes, a coral researcher at the University of Hawaii's Institute of Marine Biology, looks at a test tube full of coral eggs and sperm collected from a reef in Kaneohe Bay.
13/16
Swipe or click to see more
ASSOCIATED PRESS
A researcher separates coral eggs in a lab at the University of Hawaii's Institute of Marine Biology in Kaneohe.
14/16
Swipe or click to see more
ASSOCIATED PRESS
Test tubes are set up to collect spawning coral eggs in a lab at the University of Hawaii's Institute of Marine Biology in Kaneohe.
15/16
Swipe or click to see more
ASSOCIATED PRESS
Test tubes are set up to collect spawning coral eggs in a lab at the University of Hawaii's Institute of Marine Biology in Kaneohe.
16/16
Swipe or click to see more
ASSOCIATED PRESS
Coral ecologist Crawford Drury sets up test tubes to collect spawning coral eggs in a lab at the University of Hawaii's Institute of Marine Biology in Kaneohe.