![Discovery Channel India on Twitter: "Broom like teeth! These broom like teeth, known as Baleen help #whales filter out shrimp-like krill, plankton and small fish (their food) from the sea. Fun fact: Discovery Channel India on Twitter: "Broom like teeth! These broom like teeth, known as Baleen help #whales filter out shrimp-like krill, plankton and small fish (their food) from the sea. Fun fact:](https://pbs.twimg.com/media/FTMn4wnaIAAGn-u.jpg:large)
Discovery Channel India on Twitter: "Broom like teeth! These broom like teeth, known as Baleen help #whales filter out shrimp-like krill, plankton and small fish (their food) from the sea. Fun fact:
![Whale ancestor could be the 'missing link' between sharp-toothed hunters and filter feeders | Science | AAAS Whale ancestor could be the 'missing link' between sharp-toothed hunters and filter feeders | Science | AAAS](https://www.science.org/do/10.5555/article.2375706/abs/5538714153_24c526a31a_o.jpg)
Whale ancestor could be the 'missing link' between sharp-toothed hunters and filter feeders | Science | AAAS
![Anatomical, ontogenetic, and genomic homologies guide reconstructions of the teeth-to-baleen transition in mysticete whales | bioRxiv Anatomical, ontogenetic, and genomic homologies guide reconstructions of the teeth-to-baleen transition in mysticete whales | bioRxiv](https://www.biorxiv.org/content/biorxiv/early/2022/03/12/2022.03.10.483660/F1.large.jpg)
Anatomical, ontogenetic, and genomic homologies guide reconstructions of the teeth-to-baleen transition in mysticete whales | bioRxiv
![How ancient whales lost their teeth—and turned into the world's biggest living filters | Science | AAAS How ancient whales lost their teeth—and turned into the world's biggest living filters | Science | AAAS](https://www.science.org/do/10.1126/science.aav7764/full/baleen_16x9.jpg)