Read a gross science article about one invertebrate eating another.
Stomach-churning moment doctors find a 3cm-long LEECH wriggling
Gross Out Scholastic Science World Magazine
worms Panhandle Outdoors
Gross Out Scholastic Science World Magazine
What are some good ways to cook and eat leech? - Quora
Yr 1 and 2 Reading Worm, Slug, Maggot and Leech Home Learning
Nature in Your Backyard: Mystery “Leech” – Your Wild Life
It's a Leech-Eat-Worm World - Science on the Web #75
Leech, Annelid, Bloodsucking Parasite & Medicinal Uses