animals beautiful bird bremen brown close up duck duckling germany hunt hunt season hunted hunter migration nature pet pet duck pond swimming wild birding birdwatch breed breeding season fish forage Heron Indian Pond Heron krayker plumage Pond Heron carnivore couple eagle Haliaeetus leucogaster Incredible India India karnataka Mangalore mating season nesting predator raptor rest tree White Bellied Sea Eagle abstract agriculture background beauty birds catch colorful dead death design diet endangered farm farmers feather food fresh freshness game green grocery harvest health healthy heap kill laos local market mass murder natural nutrition organic produce rural season species vegan vegetarian wildlife