Many people think that turtles are detrimental to fish populations and believe they need to be removed from impoundments. However, the many species of turtles in southern Oklahoma and northern Texas have varied diets and none of them are exclusively fish.
Filamentous algae are a common concern among pond owners. Sometimes referred to as pond scum or incorrectly as moss, filamentous algae include hundreds of species; many are true algae, while several are cyanobacteria.
If your pond is low, this might be the perfect time to renovate poor or marginal largemouth bass, bluegill and channel catfish populations or eliminate undesirable fish such as bullheads, common carp, warmouth and green sunfish. If your pond is dry, you will need to make plans to deepen it before stocking fish next spring when, hopefully, it's full again.
Landowners are often tempted to take advantage of droughts by deepening or enlarging existing ponds when water levels drop low enough or when ponds dry up completely. This can be an opportunity to increase water supply for fisheries and livestock, but certain factors should be considered before spending money and time deepening or enlarging a pond.