How Do Birds Know to Fly South

achraf111 (25)in #news • 6 years ago

Birds such as the Arctic tern used magnetic particles and eye pigments to navigate.

6 years ago in #news by achraf111 (25)

$0.00

Sort:

steemitboard (66) 6 years ago

Congratulations @achraf111! You have completed the following achievement on the Steem blockchain and have been rewarded with new badge(s) :

	You made your First Vote
	You published more than 10 posts. Your next target is to reach 20 posts.

_{Click here to view your Board of Honor}
_{If you no longer want to receive notifications, reply to this comment with the word STOP}

Do not miss the last post from @steemitboard:

	The new Steemfest³ Award is ready!
	Be ready for the next contest!

Support SteemitBoard's project! Vote for its witness and get one more award!

$0.00