No, ravens are not extinct. They are widespread and can be found in various habitats across the Northern Hemisphere. Ravens are known for their intelligence and adaptability, which has helped them survive and thrive in different environments. **

It is not recommended to spread fertilizer in frosty conditions as the frozen ground will not be able to absorb the nutrients effectively. The fertilizer may also not dissolve properly and could potentially run off into water sources when the frost thaws. It is best to wait for warmer weather when the ground is not frozen to apply fertilizer for optimal results. **

It is not recommended to fertilize the lawn when it's frosty. Fertilizing the lawn during frosty conditions can lead to the fertilizer not being absorbed properly by the grass, which can result in the nutrients being washed away by melting snow or rain. Additionally, applying fertilizer during frosty conditions can potentially harm the grass and soil, as the frozen ground may not be able to properly absorb the nutrients. It's best to wait until the frost has thawed and the ground has warmed up before fertilizing the lawn. **

Ravens can be tamed to a certain extent, but they are not typically as easily domesticated as some other birds like parrots or doves. Ravens are highly intelligent and can form bonds with humans, but they still retain their wild instincts and may not always be predictable or obedient. With patience, consistency, and proper training, some ravens can learn to interact with humans in a controlled environment. **

Ravens are wild birds and cannot be bought or sold as pets. In many places, it is also illegal to keep ravens as pets due to their protected status as migratory birds. Additionally, ravens are highly intelligent and social creatures that require a specific environment and care that cannot be provided in a typical household setting. Therefore, it is not possible to buy ravens as pets. **

Ravens are highly intelligent birds and have been known to form strong bonds with humans. While they may not actively protect people in the same way a guard dog would, they can alert their human companions to potential dangers and threats. In some cultures, ravens are seen as protectors and symbols of good luck. Additionally, their keen senses and ability to communicate with humans could potentially be used to help protect people in certain situations. **

Ravens are omnivorous birds and have a varied diet. They primarily eat carrion, insects, small mammals, and bird eggs. They are also known to scavenge for human food scraps and can be opportunistic feeders, consuming a wide range of items including fruits, seeds, and even garbage. Ravens are adaptable and resourceful when it comes to finding food, and their diet can vary depending on their habitat and the availability of food sources. **

Ravens are opportunistic feeders and have been known to prey on small animals, including young or injured cats. However, it is not common for ravens to actively hunt and catch healthy adult cats. Cats are agile and quick, making them difficult for ravens to catch. While there may be rare instances of ravens preying on cats, it is not a typical behavior for them. **