Durability: Metal feeders are generally more durable and resistant to damage from weather and wildlife. Plastic feeders, on the other hand, can crack or fade over time, especially with prolonged sun exposure.
Weight: Metal feeders are heavier, which can make them more stable in windy conditions but harder to hang. Plastic feeders are lightweight and easier to hang, though they may sway more in strong winds.
Cleaning: Metal feeders are often more challenging to clean due to potential rust or intricate designs. Plastic feeders are easier to clean and often come with removable parts that simplify maintenance.
Appearance: Metal feeders often have a more classic or elegant look, making them a decorative addition to gardens. Plastic feeders are available in a variety of bright colors that can attract hummingbirds but may look less natural.
Cost: Metal feeders are generally more expensive due to the materials and craftsmanship involved. Plastic feeders are more budget-friendly, making them accessible for casual birdwatchers.
Pest Resistance: Metal feeders are more resistant to damage from squirrels and other pests that might chew on the feeder. Plastic feeders are more prone to being damaged by pests, particularly those with sharp teeth.
Temperature Sensitivity: Metal feeders can get very hot or cold depending on the weather, which may affect the nectar. Plastic feeders are less affected by temperature extremes but can still warp in high heat.