Male doesn't bellow (call) anymore

[Jeremiah]

I have not heard my male Pyxicephalus adspersus bellow in over a year. He is atleast 3 1/2 years old and 7-8 inches long. He used to bellow so loud it could through me out of bed. It sounded like there was a cow in my room.

Does anyone know what would cause this?

[LilyPad]

I am not sure what that would be caused by, maybe stressed? Tank too cold?? I'm not sure, I hope someone here can help you, google certainly didn't help me find the answer.

[LilyPad]

Doing some more reading...maybe it stopped calling because there are no other males to respond to the calling? Therefore your frog doesn't feel the need to call and defend his territory? Just taking some guesses here off some of the literature I was reading (specifically WHY they call in the first place other than for breeding purposes)

[Jeremiah]

Wow,
Thanks for doing that research. That is very nice of you. One thing I thought of myself is maybe it is because I have not put him through aestivation. On the other hand he used to bellow quite frequently. Probably even more so in the spring and summer.

[Eel Noob]

How's the humidity?

[Jeremiah]

Though sometimes I get his coconut fiber too wet it is most of the time probably too dry. I've been meaning to put my Western Caliber III thermometer/hygrometer in the cage. It is extremely accurate.

[Jeremiah]

I read some bizarre information last night. There is a pesticide called 'Atrazine'. It is currently being used heavily in the midwestern US on crops. Scientists are finding that it can turn male frogs into females. The small percentage of male frogs that don't turn into females become less viable.