Bronze sculptures, while durable, are susceptible to stress fractures over time due to various factors. One primary cause is metal fatigue, which occurs when the sculpture undergoes repeated stress or vibration, weakening its structural integrity. Environmental conditions, such as extreme temperature fluctuations or exposure to corrosive elements like salt or pollution, can also accelerate cracking. Improper handling during transportation or installation may introduce micro-fractures that later expand. Additionally, poor casting techniques or uneven cooling during the sculpture's creation can leave internal weaknesses. Finally, natural aging and the inherent brittleness of bronze contribute to stress fractures, making regular maintenance and careful display essential for preservation.