Tiberiu is a nature photographer and Scientific Researcher at the Grigore Antipa National Museum of Natural History, Romania. He holds a Ph.D. in Herpetology, which is evident with his outstanding portfolio of themed images that he brings to his Picfair Store.
Without a doubt, this has to be Richard Bernabe; his photography is simply amazing and he is a wonderful wildlife ambassador.
Best tip for other photographers:
This is quite hard as I have never been one to really follow the advice of others, and maybe that is a tip in itself. Otherwise, I would say it is important you are the master of your gear (not its slave) and shoot as much as you can, there is no substitute for experience.
I think this photo (see below) conveys, foremost, a really strong sense of loneliness: a small frog engulfed in darkness in an endless world; but at the same time there is a sense of hope, as the frog is protected by the warm sunlight.