Yes, agricultural plastic products can cause harm to animals and birds. These products, such as plastic films and nets, can be ingested by animals, leading to blockages in their digestive systems, starvation, or even death. Birds, in particular, can become entangled in plastic nets or mistake small plastic pieces for food, which can result in injury or ingestion-related complications. Additionally, the degradation of plastic in the environment releases microplastics that can enter the food chain, posing a threat to wildlife at various trophic levels.