The weeks around the rut are when large animals and riders share the same hour. Daylight is already short, so an ordinary ride home lands on dusk, and dusk is when deer, wild boar and unfenced stock move. This is not the wet-leaf problem. A leaf takes grip away. An animal takes the lane. You deal with it earlier, by where you are looking and how fast you are going, not with a last-second flick.
Highway Loss Data Institute figures, published with the Insurance Institute for Highway Safety, show animal-strike insurance claims in the United States rising quickly in October, peaking in November at more than twice the yearly average, then falling through December and January. August is the quiet month. Those claims are mostly from cars, and they do not name the animal, but the timing matches the deer rut. IIHS sums up the pattern from claims between 2006 and 2018: up fast in October, peak in November, down again after that. State Farm ranks the worst months the same way — November, then October, then December — with deer the animal most often involved. A car can often take that hit and stay upright. A motorcycle usually cannot, which is why the useful decision happens before the animal is in front of the wheel.
What you are likely to meet
| Animal | Where | When | What you see first |
|---|---|---|---|
| Deer — roe, fallow, red, white-tailed | Wood edge, verges, field gates | Dusk and dawn. Claims peak in November and are already high in October | One animal, then a second. Eyes, then a body already in the lane |
| Wild boar | Forest roads in continental Europe | Night, and after rain when they root the verge | A dark, low mass. Not a tall silhouette |
| Cattle, sheep, horses | Unfenced moor and hill roads | Any low light, worse in fog | The herd is wider than the one animal you noticed |
| Kangaroos and wallabies | Rural Australia | Dusk | They often bound along the road, not straight across it |
How to ride a stretch you already know is bad
- Drop speed before the wood edge, not in it. A sign that says deer for the next stretch is the speed for the whole stretch, not a reminder you read and forget. The empty road is the trap. They step out because nothing else is there.
- Look for the second animal. One deer on the verge means more in the tree line, or one that has already crossed. Cover the brake and hold the lower speed until the verge opens out again, not until you have passed the one you saw.
- Use the main beam on an empty road, and dip it for anything coming the other way. Eyes show first. A pair of points at about car-bonnet height is an animal. Do not ride into them to see better.
- Stay upright if one is already in the lane. The car-safety line is "do not swerve". On a bike it is stricter. A big lean onto a verge you have not seen, or into the oncoming lane, is how an animal in the road becomes a rider in the ditch. Brake while the bike is upright if there is distance. If there is not, hold a straight line and get stopped. A small change of line is only for an animal still on the edge, with room, and the bike still upright.
- After a strike, get yourself and the bike out of the lane if you can. Do not walk up to a wounded deer, boar, horse or cow. If anyone is hurt, or the animal is blocking the road, that is an emergency call. Rules on reporting a collision differ by country. Deal with the people first.
What does not earn its place
A deer whistle on the fork. A sticker. The same pace as last summer because you have never seen one on this road. The roads with the signs are the roads where someone else already did.
Once the ride has gone fully dark, the job changes. That is night riding technique, and being seen as well as seeing is visibility both ways. The surface under the animal — wet leaves, mud at a field gate, the first frost — is autumn riding hazards. Fog on the same stretch is riding in fog.
