fungus India Kanangi Karkala karnataka leathery poroid mushrooms mushroom Polypore rotting logs Western Ghats frog green hunt leaves marsh monsoon pond rest still water bokeh forest fresh fresh leaves leaf pink purple spring tender vein background brown grunge pattern spots surface texture tile white wood texture animals bird birding Dicrurus paradiseus Greater Racket-tailed Drongo jungle creeper durga evergreen Incredible India rain forest rain-forest thicket trees vine