No, birds are not only allowed in round cages. Birds can be housed in a variety of cage shapes and sizes, as long as the cage meets their specific needs for space, perches, and ventilation. Rectangular or square cages can also be suitable for birds, as long as they are large enough to allow for natural movement and provide a safe and comfortable environment for the bird. It's important to research the specific needs of the bird species and choose a cage that meets those requirements. **

Birds that can be kept outside all year round include species that are native to the area and are adapted to the local climate. Examples of such birds include robins, cardinals, and chickadees in North America, or sparrows, blackbirds, and blue tits in Europe. It is important to provide appropriate shelter, food, and water for these birds to ensure their well-being throughout the year. **

Birds do not love your car. In fact, birds may see your car as a potential threat or obstacle in their environment. They may perch on it or leave droppings on it, but this is not a sign of affection. It is important to keep your car clean and take measures to deter birds from roosting on or near it. **

Yes, you can hang up fat balls for birds all year round. Fat balls are a great source of energy for birds, especially during the colder months when food can be scarce. However, it's important to monitor the fat balls during warmer weather to ensure they don't become rancid or attract unwanted pests. Additionally, during breeding season, it's best to avoid hanging fat balls with large pieces that could pose a choking hazard to young birds. **

It is not recommended to keep forest birds as pets. Forest birds are wild animals that require specific habitats, diets, and social interactions that are difficult to replicate in a home environment. Keeping forest birds as pets can also contribute to the illegal wildlife trade and disrupt natural ecosystems. It is best to appreciate forest birds in their natural habitats and support conservation efforts to protect their populations. **

Garden birds may suddenly reject parts of the year-round food due to changes in their natural diet. For example, during the breeding season, birds may prefer to feed on insects and other protein-rich foods to support their young. Additionally, as the seasons change, birds' nutritional needs may also change, leading them to seek out different types of food. It's also possible that the birds have found alternative food sources in the environment, leading them to reject the year-round food provided by humans. **

It is generally not allowed to keep forest birds as pets. Forest birds are often protected by laws and regulations due to their importance in maintaining the ecosystem and biodiversity of forests. Keeping forest birds as pets can disrupt their natural habitats and populations. It is important to respect and protect wildlife by observing them in their natural environment rather than keeping them in captivity. **

It is possible that some migratory birds may start to stay with us all year round due to climate change. As temperatures warm, some species may find it more favorable to remain in their breeding or wintering grounds rather than undertake the arduous journey of migration. However, it is important to note that climate change can also disrupt the availability of food and nesting sites, which may impact the ability of migratory birds to successfully breed and survive in a particular area. Therefore, while some species may alter their migration patterns, the overall impact of climate change on migratory bird populations is complex and varies by species. **