Science Spotlight

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Recent accomplishments of CDFW's scientific community


Science Spotlight: “Upcycling” Christmas Trees to Create Fish Habitat

Christmas trees submerged in body of water
Christmas can be the gift that keeps giving -- to anglers and fish alike. In the north state, CDFW fish habitat technicians oversee the collection of discarded Christmas trees, which will be used to build underwater habitat structures for local waterways. Long after they’ve brightened holiday homes, these trees will provide shelter for juvenile warmwater fish species -- and ultimately will create better fishing opportunities for anglers.