beak bird claws Falco biarmicus falcon falconry feathers fierce hawk lanner perch predator prey raptor strike talons wing autumn birds fishmonk flock group many season seasons silhouette silhouettes spring starling starlings winter wire wires animal Australian black black-faced cuckoo shrike Coracina novaehollandiae grey native nature ornithology passerine perching sitting watching beach coast England fun Great Britain gull holiday kent lookout low natural play post sand sea seagull shore tide vacation watch wave Corvus crow eye foot gutter head jackdaw monedula roof sit Sussex tile area bench cliff dining dolomites eating edge extreme hill hillside Italy mountain mountainside outdoor perched picnic rock table