How to Create a Frog-Friendly Pond
The sound of frogs croaking signifies the arrival of spring. Frogs benefit backyards and gardens because they eat many insects and are indicators of good environmental health. However, frogs need specific habitat requirements, such as shade, plant cover and lack of pesticides. Many people have ponds on their property, but do not have frogs present because the species' needs aren't met.
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Instructions
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Make your pond fish-free. This factor is probably the most important indicator of whether you will find frogs in a pond. Many ponds are constructed with fishing in mind. While some species (bullfrogs and green frogs) can survive with fish in their habitat, most frogs cannot. Fish eat tadpoles; they can clear a pond of them quickly. Many frog species can detect whether fish reside in a pond before they attempt to breed in a pond; they will avoid putting their eggs in fish-filled ponds.
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Avoid adding pesticides or herbicides to the pond. Tadpoles eat algae; ridding your pond of algae is a bad idea. While pesticides and herbicides may not directly harm the frogs, they can disrupt their food cycles by killing food sources, which in turn will hurt the frog population.
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Consider a dry pond. Ponds that dry can sustain frogs. Many species breed in what are known as ephemeral ponds, which dry up at some point during the summer and fill up again in the winter or spring. Pond drying eliminates predators, such as fish. Frogs that inhabit ponds that dry usually go through metamorphosis in plenty of time before they risk drying up also.
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Keep vegetation around the pond. Mowing right up to the pond surface will eliminate valuable frog habitat. Keep dead tree limbs in the water to provide cover from the environment. Maintain a border of vegetation around a pond to give the frogs somewhere to hide from predators and provide shelter from the sunlight and ultraviolet radiation.
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Tips & Warnings
Occasionally, you may feeding tadpoles in your pond, but it should not be necessary.
Avoid adding frogs that are not from your local area to a pond. Each population of frogs is genetically adapted for their environment; moving them too far may create problems for population growth.
References
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