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Wildlife Awareness: Distances, Ticks and Snakes

Share the land without getting hurt

Distance is the whole strategy

Nearly every wildlife injury in Europe happens when a person gets too close. The animal is not hunting you; it is defending young, food or itself. The rule of thumb: if the animal changes its behaviour because of you, you are too close. Deer, boar, ibex and birds should be watched from 50 m or more. Livestock deserves the same respect: cows with calves and rams have killed walkers, and Portuguese and Spanish livestock guardian dogs (rafeiros, Serra da Estrela dogs) will confront you if you walk through their flock. Give herds a wide berth, keep your own dog on a lead, and never place yourself between a mother and her young of any species.

Boar, bears and wolves

Wild boar are the animal you are most likely to meet at close range in southern Europe, often at dusk near picnic areas and bins. A boar that sees you will usually run. If it does not, back away slowly and do not corner it; a sow with striped piglets is the dangerous version. Never feed them. Brown bears live in the Cantabrian mountains, the Pyrenees, the Alps and Scandinavia, and wolves are back across much of Iberia and central Europe. Both avoid people. Make noise on blind trails, keep food sealed at camp, and if you meet one, stop, speak calmly, and back away without running. Attacks are extremely rare; surprise is the usual cause.

Ticks: the real risk

Ticks cause far more harm to walkers than any large animal. They wait on grass and bracken from spring to autumn and climb on as you brush past. They can carry Lyme disease and, in parts of Portugal and Spain, Mediterranean spotted fever. Prevention: long trousers tucked into socks, light colours so you see them, a repellent with DEET or icaridin on skin and permethrin on clothing, and a full-body check within 24 hours of every walk, including scalp, groin, armpits and behind the knees. The disease risk rises sharply after 24 to 36 hours of attachment, so the check is the most important habit in this lesson.

Removing a tick

Use fine-pointed tweezers or a tick removal tool. Grip the tick as close to the skin as possible, at its mouth, not its body. Pull straight out with steady pressure, no twisting, no jerking. Do not squeeze the body, and never use oil, alcohol, a lighter or petroleum jelly; those make the tick regurgitate into the wound. Clean the bite with soap and water or antiseptic. Note the date. If a spreading red ring, fever, headache, joint pain or a black scab at the bite appears in the following four weeks, see a doctor and tell them about the tick. This is general education, not medical advice; serious symptoms need a professional.

Snakes: facts, not fear

Europe has few dangerous snakes, and they are shy. In Portugal the two to know are the Lataste's viper (víbora-cornuda) with a small horn on the snout, and the Seoane's viper in the far north. Both are short and thick with a zigzag back and a triangular head; bites are rare and almost never fatal in adults but need hospital treatment. The larger, common snakes such as the Montpellier snake (cobra-rateira, up to 2 m) and the ladder snake are not dangerous to people. Prevention: boots and long trousers, watch where you put hands and feet on rocky sunny slopes, never pick up a snake. If bitten: keep calm, keep the limb still and below heart level, remove rings, and call local emergency services. No cutting, sucking or tourniquets.

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