Decorative sand is typically used for decorative purposes such as filling vases, creating sand art, or adding texture to crafts. It is often colored and may be coated to give it a shiny or sparkly appearance. Bird sand, on the other hand, is specifically designed for use in bird cages and aviaries. It is natural, untreated sand that helps to aid digestion in birds by providing grit to help them break down food in their gizzards. Bird sand is not colored or coated and is intended for a functional purpose rather than decorative. **

A resident bird is a bird species that does not migrate and stays in the same area year-round. An example of a resident bird is the American Robin, which can be found in North America throughout the year. These birds are well-adapted to their local environment and do not need to migrate to find food or suitable nesting sites. **

The common domestic chicken is a bird that lays white eggs. Chickens are one of the most common birds that lay white eggs, which are typically found in grocery stores. The color of the eggshell is determined by the breed of the chicken and does not affect the taste or nutritional value of the egg. **

A gray young bird could belong to several bird species, but one common example is the pigeon. Pigeon chicks are born with gray down feathers that eventually molt into their adult plumage. Other bird species that may have gray young birds include mourning doves, gulls, and certain species of sparrows. The gray coloration in young birds often serves as camouflage to help them blend in with their surroundings and avoid predators. **

White bird eggs typically come from chickens. Chickens are one of the most common birds that lay white eggs. Other birds that lay white eggs include quails and guinea fowl. The color of the eggshell is determined by the breed of the bird and does not affect the taste or nutritional value of the egg. **

The large black bird is most likely a crow. Crows are known for their large size, black feathers, and distinctive cawing sound. They are highly intelligent birds and are often found in urban and rural areas across the world. Crows are scavengers and omnivores, feeding on a wide variety of foods including insects, small animals, fruits, and carrion. **

The bird that lays a blue marbled egg is the American Robin. The eggs of the American Robin are a beautiful shade of blue with speckles or marbling of brown. This unique coloring helps to camouflage the eggs and protect them from predators. The blue marbled eggs are a distinctive feature of the American Robin's nesting habits. **

Budgerigars, also known as budgies, are often recommended as suitable birds for beginners in bird keeping. They are small, relatively easy to care for, and can be quite social and interactive with their owners. Budgies are also known for their ability to mimic sounds and speech, making them an entertaining addition to the household. Additionally, they are relatively inexpensive to purchase and maintain, making them a popular choice for first-time bird owners. **