Suicide in nature

[GoneGirlXIV]

Aren't there animal species that kill them selves when they're not capable of surviving?

 

[IWishYouAllGoodLuck]

I know that for sure it happens but the reasons might be different. Im sure you can fins something on google like i did. I remember something about dolphins drowning themselves or cows jumping of cliffs.

 

[Anarchy]

I've read about a dog drowning itself.

 

[bbq1]

https://blog.nus.edu.sg/lsm1303student2010/2010/04/09/natures-very-own-suicide-bombers/

 

[lv-gras]

https://www.smithsonianmag.com/scie...he-battle-against-the-giant-hornet-129395782/

https://www.iflscience.com/plants-a...to-protect-the-hive-against-invading-hornets/

speaking of bugs