The Sound Of The Marsh Frogs

When I heard this sound for the first time I was scratching my head as to what it could be, but after some research discovered it was the sound of the Marsh Frogs. They are quite difficult to spot, but during the mating season you can hear their distinctive sound.

I was able to capture the sound back in May this year whilst walking around the reserve and if you listen carefully the sound of an Avocet too!