Which consequence is experienced if a bird develops frayed feather barbules?

💡 Explanation

Reduced aerodynamic efficiency occurs because frayed feather barbules disrupt laminar airflow, decreasing lift due to increased drag at the wing surface. Maintaining smooth, overlapping barbs from interlocking barbules optimize flight characteristics, therefore improving efficiency rather than parasitic resistance.

• Which consequence results when increasing leaf temperature compromises mangrove rubisco?
• Which risk increases when a bat's larynx malfunctions during hunting?
• Which kinematic outcome arises in cheetah hunts when prey exhibits unpredictable movements?
• Which outcome occurs in salmon exposed to stream pollutants affecting olfactory chemoreception?
• Which function is most DIRECTLY impaired when a fish's gill lamellae spacing decreases substantially due to sediment accumulation?
• Which ionic imbalance results when freshwater fish excrete excessive urine?