Latest Articles

  • Finding an injured opossum, bird, or small mammal is stressful. Learn the correct immediate steps, what mistakes to avoid, and how to locate a licensed wildlife rehabilitator near you.

    Found Injured Wildlife? What to Do in the First Hour and How to Find a Rehabilitator

    Most people who find injured wildlife want to help. The wrong response often makes things worse. Speed and restraint matter equally in the first hour before a rehabilitator takes over.

  • A Virginia opossum covers a home range of 15 to 50 acres using multiple den sites. Research with radio telemetry reveals how far opossums travel each night and why they rarely settle in one place.

    How Far Do Opossums Roam? Home Range, Territory, and Nightly Movement

    An opossum ambling through your yard is not lost. It is making a scheduled stop on a nightly route it knows well, rotating through four to eight den sites and covering up to two miles before dawn.

  • Native trees, shrubs, and ground cover dramatically increase backyard wildlife diversity including opossums, birds, insects, and small mammals. Learn which plants make the biggest difference.

    Native Plants That Turn Your Backyard Into a Wildlife Habitat

    The single most effective thing you can do for backyard wildlife is plant native species. Native oaks alone support hundreds of wildlife species. Here is where to start.

  • Opossum tracks are distinctive with five toes and an opposable hind thumb. Learn to identify their prints, scat, and other field signs to know if one is visiting your property.

    Reading Opossum Tracks and Signs in Your Yard

    You do not need to see an opossum to know one was there. Their tracks, scat, and feeding marks are readable once you know the patterns. A quick lesson in backyard wildlife tracking.

  • A motion-triggered trail camera reveals which animals use your yard at night. Learn placement, settings, and how to identify what you capture on a backyard camera trap.

    How to Set Up a Wildlife Camera Trap for Backyard Observation

    A trail camera mounted to a fence post will show you things happening twelve feet from your back door that you never imagined. Here is how to set one up and read what it finds.

  • Opossums hiss, click, screech, and make low grunting sounds depending on age and situation. Learn what each vocalization means and when you are most likely to hear them.

    Opossum Sounds and Communication: What Those Noises Mean

    That hissing from under your porch is not aggression. It is an opossum telling you it is scared. Learning their vocal signals makes nighttime encounters far less alarming.

  • Even a suburban backyard contains a functioning food web. Opossums, hawks, foxes, and insects form a dynamic ecological network that most homeowners never notice.

    Backyard Food Webs: How Wildlife Connects in Your Yard

    Your yard is not just grass and gardens. It is a functioning ecosystem where energy moves from leaves to insects to opossums to owls. Seeing those connections changes how you manage your land.

  • The Virginia opossum is the only marsupial native to North America. Its lineage stretches back over 70 million years, surviving mass extinctions that erased far more sophisticated animals.

    North America's Only Marsupial: The Virginia Opossum's Evolutionary Story

    Opossums outlived the dinosaurs. They crossed the land bridge that would become Central America and colonized a continent. Understanding their origins explains why they are so ecologically resilient.

  • Opossums under decks, in gardens, or visiting at night rarely cause problems. Learn evidence-based coexistence strategies so both you and the opossum can thrive.

    Living With Opossums: Practical Coexistence for Homeowners

    Finding an opossum in your yard is not a problem to solve. It is a sign that your local ecosystem is functioning. Here is how to share the space without conflict.

  • Wild opossums rarely live past two years despite low predation pressure. Scientists study their unusually rapid aging as a model for understanding mammalian senescence.

    Why Opossums Age So Fast: Lifespan, Senescence, and Wild Survival

    A wild opossum is elderly at eighteen months. Despite their impressive immune system, they age faster than almost any mammal their size. The reason is written into their evolutionary history.

  • Opossums are opportunistic omnivores eating insects, fruit, carrion, small vertebrates, ticks, and garden pests. Their flexible diet makes them highly effective backyard scavengers.

    What Do Opossums Actually Eat? A Complete Guide to Their Diet

    Opossums do not have a single preferred food. They eat almost anything available, which is exactly why they thrive wherever humans live. Their foraging habits also make your yard cleaner.

  • Opossum joeys are born at just 13 days gestation and the size of a honeybee. Learn how marsupial reproduction differs from placental mammals and what the pouch actually does.

    How Opossum Joeys Develop: Marsupial Reproduction Explained

    Born at the size of a jellybean after just two weeks in the womb, opossum joeys climb blind into the pouch and spend months finishing development. Marsupial reproduction is unlike anything else in North America.

  • Raccoons, opossums, flying squirrels, owls, and more patrol North American backyards after dark. This guide identifies the most common nocturnal visitors and how to observe them.

    Backyard Nocturnal Wildlife: A Field Guide to Your Nighttime Visitors

    Your backyard transforms after sunset. Opossums, raccoons, screech-owls, and flying squirrels follow invisible routes through the dark. Learn who is out there and how to find them.

  • Opossums have an unusually robust immune system that makes them nearly immune to rabies and resistant to many snake venoms. Learn what makes their biology so extraordinary.

    The Remarkable Opossum Immune System: Rabies, Venom, and Cold Tolerance

    Opossums almost never contract rabies, shrug off pit viper bites, and tolerate body temperatures too low for most pathogens to survive. Their immune system is genuinely exceptional.

  • Opossum 'playing dead' is not a trick but an involuntary tonic immobility response. Learn how thanatosis works, what triggers it, and why predators fall for it every time.

    Playing Dead: The Science of Opossum Thanatosis

    When an opossum collapses, stiffens, and emits a rotten smell, it is not acting. Its nervous system has taken over. Thanatosis is one of the most effective survival adaptations in the animal kingdom.

  • Virginia opossums groom off and destroy thousands of ticks each season, making them one of the most effective natural tick-control agents in North American backyards.

    How Opossums Control Ticks in Your Backyard

    A single opossum can hoover up more than 5,000 ticks in a season without ever trying. Here is the science behind one of nature's best pest-control contracts.