Influences on Deer Flight Distances

Written by Mike Allison
Written by Mike Allison
on September 29, 2019



Many will have gone out deer stalking with normal expectations, after observing a good number of deer in their area in the preceding days, and then returning home disappointed at seeing few if any deer. 

As deer stalkers and managers, we are no stranger to these experiences, and many have little indication as to why they should experience an apparent lack of animals on the ground. 

To some, the reasons are obvious, but to others, the occurrence may be something of a mystery and result in many wasted hours. 

Many deer stalkers – especially newcomers to the sport – are simply unaware of the effects of the wind on deer movement patterns, or how profound it can be. 

In the following article, we aim to raise awareness amongst deer stalkers just mow much influence wind strength and direction has on deer presence and movement.

Fear as an influencing factor on flight distance

Firstly we need to understand how fear manifests itself in animals and their likely responses to it.

Animals are not born with fear. They learn it. Initiated by a physiological shift within the animal’s body, fear leads to a psychological response as it interprets the ‘implication’ of the experience.

Fear is learned through unpleasant or frightening experiences. As a prey species, it is important that wild deer experience fear in early life, as this will form the ‘front-line’ defence mechanism that will prepare them for initial escape from danger.

Regular exposure to fear will undoubtedly develop the animal’s fundamental thought process that will determine whether the beast stays where it is, or runs to escape the real or perceived danger.

An animal that fails to learn these basic self-preservation skills will almost certainly die before it reaches maturity.

A deer’s ability to scent is probably the most important quality it needs to detect imminent danger and respond to it accordingly. Hearing and sight are no less important but are both fallible.

All deer – even famed ones – become more nervous in windy weather. The scent of other animals and humans becomes sporadic and unreliable as wind direction changes rapidly – especially in woodlands.

Windy conditions create conflicting noise within woodland environments, inhibiting the animal’s ability to pinpoint any particular sound.

Likewise, as vegetation is continually moving in the wind, then the animal’s ability to detect movement of predators and hunters is severely diminished.

Effects of Wind Strength

Both Fallow and Roe deer flee at greater distances during stronger winds than occurs in light or little wind.

Their impaired sensory abilities in moderate to stronger winds cause them to become increasingly more nervous in windy weather.

The reason for this is that in increased to powerful winds – especially swirling winds – the animals can detect human or predator scent for possibly only a second or two, and then it has gone again, no doubt making pinpointing the location of danger more difficult.

In such conditions, the animal will become very nervous and run away from what they perceive to be danger – whether it exists or not.

For this reason, stalking success is significantly reduced in windy weather as animal behaviour changes and flight distance increases.

Type and structure of cover

Deer will flee until they reach sufficient cover in which they perceive there to be adequate ‘protection’ or concealment from danger.

Flight distances of deer in woodlands, especially in dense cover are shorter than those in open fields or grassland.

However, during moderate to powerful winds, deer will move further, more rapidly and more often as fear increases.

Flight Distances

The subject has been researched by Anders Jarnemo & Camilla Wikenros. They discuss flight distances of radio-collared Red hinds and stags in Sweden in response to hunting, but there is also some reference to wind strength.

It was established that Red deer disturbed through hunting exhibited flight distances of many kilometres, and often didn’t return to the ‘home range’ for several days.

It is likely that similar patterns of movement exist in Roe and Fallow deer in English and Scottish woodlands.

From our own experiences throughout the last 35 years, we are confident that the following average flight distances occur through normal stalking activities in mixed woodland and farmland in England:


Dry Sunny & no wind

Frosty & Sunny, No wind

Dull Overcast & Light Breeze

Moderate Wind

Strong Wind

Strong Wind & Light Rain

Strong Wind & Heavy Rain

Snow & Light Breeze Wind

Snow with Strong Wind


100 – 300 100 – 300 150 – 350 250 – 450 400 – 600 400 – 600 500 – 700 150 – 350 400 – 600


300 – 500 300 – 500 400 – 600 500 – 1Km 700 – 2Km 700 – 2Km 1Km – 3Km 400 – 600 500 – 2Km


100 – 300 100 – 300 300 – 500 400 – 600 500 – 700 500 – 800 600 – 900 200 – 500 500 – 700
Muntjac 100 – 200 100 – 200 100 – 200 200 – 300 300 – 400 350 – 500 350 – 600 100 – 200 200 – 550
Red 200 – 400 200 – 400 400 – 600 500 – 1Km 700 – 2Km 700 – 2Km 1Km – 3Km 400 – 600 500 – 2Km

Flight Distances (Average in Metres)*

*Please note that the above table is in response to normal stalking activities by experienced stalkers. Where stalking activity is careless or haphazard, then flight distances can be increased by over 50%.

Effects of Stalking in Windy Weather

In many cases, it is necessary to stalk deer in all weathers, especially if you are a professional or contract stalker.

However, it is important to be aware of the problems associated with stalking in such conditions:

Deer are normally more nervous and vigilant during the stalking season, even to the point where they will forsake good feeding areas in favour of poorer, but safer feeding areas. In moderate to strong wind, their level of nervousness will increase dramatically.

Flight distances will be much greater than normal and generally reduces sighting opportunities for the stalker.

Deer exposed to stalking activity in woodlands during windy conditions will become more ‘educated’ and vigilant resulting in future stalking in the area becoming less successful. 

What Can Stalkers Do to Maximise Success in Windy Weather?

There are several things that deer stalkers can do to improve success rates. The main ones are:

Avoid stalking in moderate to strong winds where possible.

Where stalking is necessary in such conditions, then it is important to keep unnecessary movement to a minimum. Sitting still or using high seats will increase the chances of a successful cull. 

Always approach woodland downwind where possible.

When stalking inside woodlands, keep movement to an absolute minimum. If movement through the woodland is necessary, then ensure that distances are short, movement is slow and interspersed with extended periods of observation through 360 degrees.

A recommended strategy is 5 slow paces* and then scan slowly with good binoculars 180 degrees either side of you, and then repeat the process throughout the entire stalk.

(*This method of stalking is recommended at all times, regardless of weather conditions)

Mike Allison

Mike Allison

Founder and CEO

Over 40 years ago, Mike Allison Set out to raise the standards of deer control, management and husbandry in the UK.

To this day, his determination to continue this process has been unwavering.

Jelen PWS (Jelen Premier Wildlife Services) has become synonymous with the very best services in the wild, park and farmed deer sectors.

Mike’s commitment to the modern UK deer industry across all its sectors is evident through his conservation-led approach to delivering humane, ethical and sustainable deer control.

His rejection of the widespread mediocrity that typically surrounds wild deer management, and his refusal to accept unethical, inhumane and indiscriminate control techniques sets a standard within the industry.

Mike is married with 3 kids and loves them almost as much as his dog and his guitar!

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