Possums are common nocturnal animals often found in backyards and urban areas. Though generally quiet, their presence is frequently detected through distinct sounds. Understanding these vocalizations provides insight into their behaviors and helps identify their activities.
Understanding Possum Vocalizations
Possums are generally silent but vocalize to communicate when necessary. Hissing is common when a possum feels threatened or afraid, serving as a warning to potential predators, similar to a cat’s hiss. They may also growl alongside hisses, indicating fear or territorial defense.
Clicking noises serve multiple purposes, including attracting mates during breeding season and communication between mother possums and their young. These sounds can also indicate exploration or social interaction. Some possums, like the brushtail possum, may also chatter, often associated with social interactions or excitement.
High-pitched screeches or screams indicate distress, anger, or intimidation, often during fights or territorial disputes. Baby possums, known as joeys, make a sneeze-like “chh! chh!” or “choo choo” noise to call their mothers or signal distress. Young joeys might also make faint clicking sounds when content or nursing. Beyond vocalizations, physical sounds like thumping, scratching, or scuffling often indicate a possum’s movement within confined spaces like attics or roof cavities.
What to Do When You Hear Possum Sounds
Unusual noises at night may indicate a possum’s presence, as these nocturnal animals are most active from dusk until dawn. Sounds like thumping, scratching, or high-pitched vocalizations from within your attic, walls, or under your porch suggest a possum has taken up residence.
If you suspect a possum is on your property, avoid direct confrontation, as cornered animals may act defensively. Simple deterrents like yelling, playing loud music, or banging on a roof can startle a possum and encourage it to leave. Motion-activated lights are also effective, as possums are generally scared of bright, sudden illumination.
Long-term solutions involve making your property less appealing to possums. Secure trash cans with tight-fitting lids and remove outdoor pet food, as these are common food sources. Trim tree branches that overhang your roof by at least 1.5 meters to prevent easy access.
Inspect your home for potential entry points like gaps in the roof, eaves, or foundations, and seal them with durable materials like metal mesh after confirming no animals are inside. While ultrasonic devices are available, their effectiveness can vary, as some animals may become accustomed to the sound. If possum issues persist, contacting a wildlife control professional is advisable for humane removal and prevention.