Machu Picchu Mountain is greener than the Huayna Picchu trail and has many kinds of wild orchids and birds that highlight the path. It is higher than Huayna Picchu, topping out at 10,104 feet.
However, when the female Mallard duck lay eggs, her diet changes to include more animal life than plant matter. In general, Mallards typically eat more plants than animals, and they also eat more plants in the fall and winter seasons. Food selection also has to do with the shape and style of the Mallard's bill.
Rating Newest Oldest. Best Answer: Wild ducks eat mainly grasses/vegetation and insects. Domestic ducks can be fed a general poultry food supplimented with various greens and veggies. They really love to eat snails and I've seen mine catch and kill mice and then eat them. Here's a couple of my favourite websites that can give you more details. http://www.feathersite.com/Poultry/BRKPo...