active appealing black bright eyes brown colorful colourful companion curious dog eyes floppy eared friendly fun furry intelligent long ears pet texture tongue wet nose whiskered white animals prohibited appropriate behavior appropriate behaviour bicycles prohibited black and white communicating communication denial denied informing littering prohibited no animals no bicycles no littering not allowed not permitted permission denied prohibited prohibition prohibitions rules sign warning adult-bird aquatic black-winged-stilt cautious distance distant dog-bird himantopus himantopus large long-legged longshanks mature pied-stilt protective shore shore-bird shore-line stilt territorial wader wading wading-bird water-bird white-headed-stilt widespread young Australian bird black-bill carnivores carnivorous foraging himantopus-himantopus long-beaked red-legged sharp-beaked sharp-bill thin wide-spread himantopus-himantopus-leucocephalus reflections ripples rippling stream water alert canine colors colours floppy-eared man's-best-friend mixed-breed mottled nose waiting watchful wet-nosed