Photo of the Day
Clownfish and developing eggs
March 8, 2010
Tomato Clownfish
This Month in Photo of the Day: National Geographic Magazine Features
A male tomato clownfish (Amphiprion frenatus) tends his field of developing eggs like a gardener, scooping away ones with dead embryos. He oxygenates the eggs by fanning them with his pectoral fins.
See more photographs from the January 2010 feature story "Beautiful Friendship."
Go Further
Animals
- Behind the scenes at America’s biggest birding festivalBehind the scenes at America’s biggest birding festival
- How scientists are piecing together a sperm whale ‘alphabet’How scientists are piecing together a sperm whale ‘alphabet’
- Orangutan seen using plants to heal wound for first timeOrangutan seen using plants to heal wound for first time
- What La Palma's 'lava tubes' tell us about life on other planetsWhat La Palma's 'lava tubes' tell us about life on other planets
Environment
- The northernmost flower living at the top of the worldThe northernmost flower living at the top of the world
- This beautiful floating flower is wreaking havoc on NigeriaThis beautiful floating flower is wreaking havoc on Nigeria
- What the Aral Sea might teach us about life after disasterWhat the Aral Sea might teach us about life after disaster
- What La Palma's 'lava tubes' tell us about life on other planetsWhat La Palma's 'lava tubes' tell us about life on other planets
- How fungi form ‘fairy rings’ and inspire superstitionsHow fungi form ‘fairy rings’ and inspire superstitions
History & Culture
- This thriving society vanished into thin air. What happened?This thriving society vanished into thin air. What happened?
- These were the real rules of courtship in the ‘Bridgerton’ eraThese were the real rules of courtship in the ‘Bridgerton’ era
Science
- Is the 5-second rule true? Science finally has an answer.
- Science
- Gory Details
Is the 5-second rule true? Science finally has an answer. - E-bikes are good for the environment—but what about your health?E-bikes are good for the environment—but what about your health?
- Why trigger points cause so much pain—and how you can relieve itWhy trigger points cause so much pain—and how you can relieve it
Travel
- The best LGBTQ-friendly destinations for every travelerThe best LGBTQ-friendly destinations for every traveler
- 6 of the best active pursuits on Cape Cod and the Islands
- Paid Content
6 of the best active pursuits on Cape Cod and the Islands - The key to better mindfulness may be your public gardenThe key to better mindfulness may be your public garden