Which limitation arises when migratory birds rely solely on spatial memory navigation maps?

💡 Explanation

Habitat loss shrinks map validity, meaning Spatial memory navigation cannot adapt to landscape changes, because remembered routes become inaccurate; therefore habitat loss poses a significant threat, rather than other factors like weather which impacts all forms of navigation equally.

• Which outcome is most likely for a freshwater fish experiencing chronic nitrate pollution?
• Which structural result arises when a barn owl's asymmetrical ear placement generates mismatched airflow?
• Which risk increases when small puncture compromises avian air sac integrity during soaring flight?
• Which outcome occurs when a soaring bird's wing loading significantly increases during rapid altitude gain?
• Which physiological outcome occurs when a mammal's core body temperature acutely drops and shivering commences?
• Which outcome occurs when a killer whale vocalizes intensely near prey?