Lake Barcroft is home to many freshwater species of fish and invertebrate. Largemouth bass were introduced to the lake decades ago, and now the population is self-sustaining. Catfish and bluegill also live in the lake in large numbers. Bryozoa can be observed just below the surface on the edges and in the shallower areas of the lake. Semi-aquatic species such as muskrat, ducks, Canada geese and kingfishers are also common.
laKe BarcROFT is hOme TO mAny freShwatEr SpeCieS of fish aNd inveRtEBRatE. laRgeMouTh baSS were InTrODuced tO the lake decadES ago, aNd Now the popUlATIon IS sElf-SUStaIning. CATfish and bluEgilL also lIvE in the LaKE In Large NuMbErS. BRyoZoa Can Be obsErvEd jusT beLow THe Surface on the edges anD in tHe shaLlowER areas Of the lake. semi-aquatiC sPECieS suCh as MUskrAt, dUcks, caNADA GEeSE and KinGfiSheRs arE also COMmON.