Starlings are birds in the Sturnidae family, which includes medium and small-sized birds. Starlings are famous for their large gatherings in the air, which are named starling murmurations. These birds dominate most of the world, including Asia, Africa, Europe, and some parts of Australia. In Asia, the larger starlings are common, known as “mynas”. In Africa, starlings are known as “glossy starlings” because of their iridescent plumage.
Feeding behavior
Starlings, as present in most of the continents around the globe, also have a vast variety of food. Starlings have a foraging behavior of feeding. It is a behavior of feeding in which the organism uses different methods to find food and nutrients for most of the day. Starlings need a large amount of energy as they have an active life. To fulfill their energy needs, starlings forage for food, and mature birds mostly prefer small invertebrates as food. Starlings belong to omnivores as they can feed on a variety of plant-based grains food as well as foods of animal origin. Starlings forage for seed grains and small invertebrates in the soil, some of the time pushing away small stones to find the feed material in the soil.
Variations in the weather seasons also affect the feeding behavior of these birds. As the starlings are omnivores, they can feed on various food materials, preferring small insects and other invertebrates, but as the summer season begins, they also feed on the seeds, nuts, grains, and other plant materials as these are plentiful and easy to excess. The newborns are mostly fed by their parents. Mostly, soft forms of feed like larvae of insects and soft-bodied insects are preferred for young ones as they have weak digestive systems to feed on hard plant materials. In the adults, starlings, the feeding of large grains and invertebrates is also inhibited by their soft bills, as they are not able to open too much of their mouths to feed on large size food particles.
Feeding behavior of Adult and Baby starlings
Adult starlings can consume a wide range of foods, including various plant-based grains, seeds, and small invertebrates. The bills and the gut tracts of adult birds have strongly evolved to support different diet materials. In recent studies, it has been investigated that starlings have some enzymes which help them digest hard parts of the seeds and grains. On the other hand, baby starlings are fed on the soft forms of foods. Both of the parents of baby starling are responsible for the feeding of newborns. Some young insects like to eat soft-bodied larvae from different insects as a source of food.
What Do starlings Eat?
Starlings are active feeders and can feed voraciously on a variety of food materials. Due to their attractive colors, some people feed them, but others try to keep them away because starlings fly in large gatherings, attack feed in large gatherings, and feed on the food of other birds. Different kinds of feed materials are used to feed these birds. Some of them are described below:
Sofbills mixes
Starlings belong to that group of birds that have softbills and have the ability to only feed on small soft seeds and grains but the other group of birds that have hard bills is able to break the tough outer shells of large seeds and grains and feed on them. Softbill mixes are feeding materials that are made especially for birds with softbills.
Softbill mixes are made by mixing a variety of different small soft seeds and grains. The high quality of softbill mixes contains kibbled peanuts, sunflower hearts, raisins, flaked wheat, and flaked maize. These mixes are synthetically prepared by bird feed makers and are easily available in markets.
Mixes of soft grains
Different types of soft seeds of different plants are mixed and a diet is made for starlings. Mostly sunflower seeds, plain peanuts, striped sunflowers, cracked corn , and cracks of dry fruits. These seeds are easily available in the food markets, and these mixes of seed grains are also easily prepared at home…
Sunflower seeds
Sunflower seeds are nutritionally very important. These seeds contain proteins, fats and minerals. These seeds are widely used as feeding material for garden birds. Sunflower seeds are widely available in the markets but the main problem with these seeds is that they are expensive and are not used on a large scale as bird feed.
Sunflower hearts
Sunflower hearts contain important nutrients and are preferred by garden birds. For starlings, it is a recommended feed because it is easy to feed and starlings have softbills. Sunflower hearts are widely used as bird feed and are easily available in packs in markets. As compared to sunflower seeds, sunflower hearts are cheap and can be used on a large scale as bird feed.
Kitchen scraps
The home kitchen remains of kitchen scraps that contain soft portions of vegetables, fruits, and bread that can also be used as feed for starlings. Kitchen scraps will be crushed into small granules as they mimic the size of seeds and then will be used as feed for starlings.
Mealworms (Larvae)
Starlings are omnivores and can feed on a variety of foods. Starlings also feed on small insects and their larval forms. Mealworm larvae are meal beetle larvae that are mostly fed to young starlings. The larvae feed is preferred only for young ones, not for mature birds because it is highly expensive to maintain on a large scale and also not easily available in the market.
Suet
Suet is raw fat material that is present around the meat of cattle’s. Suet is used as an important energy-rich bird feed ingredient. Suet is mostly not directly fed to starlings, but it is better to mix it with other feeds and then fed to birds.
Feeding time
As the starlings have foraging behavior, they feed at any time of day. But for those who want to feed starlings in gardens or field farms, the best time of feeding is in the morning.
Table: Feed materials of Adult and Baby starlings:
| Adult starlings (Plant base ) | Adult starlings (Animal base) | Baby starlings (Larvae) |
| Small size seeds | Beetles | Mealworms (Larvae) |
| Small size gains | Grasshoppers | Flies |
| Nectar | Caterpillars | Soft bodied snails |
| Berries | Flies | |
| Nuts | Spiders | |
| Kibbled peanuts | Earth worms | |
| Sunflower hearts | Small snails | |
| Raisins | Suet |
Where starlings mostly feed?
An organism prefers a location where food is plentiful and easy to obtain. Starlings mostly love the grassy lands as they contain a large number of small insects and seeds that fall on the ground from the trees.
Seasons variations and feeding in starlings
Starlings are omnivores and eat a variety of foods. But variations in the weather seasons also affect the choice of food materials, as some of the food materials are plentiful in the summer and others are readily available in the winter. Starlings are active birds and forage for food but at the end of autumn and winter, they show roost. When late winter comes, the starlings become active again. During the spring, the birds prefer small insects and other small invertebrates as food. It will provide huge amounts of energy, which is required for matting and reproduction. As summer comes, the nuts, berries, seeds, and plant grains are easily available and fed to these birds.
