Linked from
The 11 pages that link to Vibrissae, each with the reason it gives.
CarnivoraRelated: Whiskers help many carnivorans sense prey and obstacles at close range.
FossorialityRelated: Facial vibrissae help animals sense tunnel walls and obstacles in darkness.
OtterRelated: Whiskers help otters sense prey and obstacles in murky water.
PhocidaeRelated: Seal whiskers can sense water movements made by swimming prey.
Sea lionRelated: Sea lion whiskers sense water disturbances that can help track moving prey.
Earless sealRelated: Sensitive whiskers can help phocids track prey underwater.
Golden moleRelated: Facial vibrissae help golden moles sense objects in confined, dark tunnels.
BlesmolRelated: Whiskers help blesmols sense tunnel walls and nearby obstacles.
Giant otter shrewRelated: Sensitive whiskers help it locate prey in water where vision is limited.
Smooth-coated otterRelated: Facial whiskers help locate prey when visibility underwater is poor.