Barometric pressure and how it affects deer movement

Feb 19, 2009 · If there is a good possibility of severe storms one to two days from now, this is a great time for a lot of deer to be moving. Finally, barometric pressure has some impact on deer movement. I have seen that when the barometer is moving there is an increase in deer activity, but when it is moving up there is an even higher level of deer movement. Sep 6, 2023 · The best deer movement occurs when the temps make sane folk stick indoors; the snow and sleet comes sideways and the wind will chap your cheeks and crack your lips. And don’t forget the deer ... Jul 14, 2023 · A barometric pressure of 30 inHg or higher is considered high pressure, while a pressure of 29.5 inHg or lower is considered low pressure. The ideal pressure for deer hunting is between 29.8 and 30.2 inHg. When barometric pressure is high, deer tend to bed down and wait for the pressure to drop before becoming active again. But, if there’s one weather parameter various biologists have noted that most likely affects deer movements, it’s significant changes in barometric pressure. For example, a rapidly falling barometer associated with an extreme weather change or storm event such as hurricanes. These examples can have a positive effect on daytime deer …Oct 23, 2014 · Whitetail are very in tune to changes in barometric pressure and the resulting atmospheric conditions. Deer will bed, feed and move according to if the barometer is ‘rising,’ ‘steady’ or ‘falling.’. Most hunters who have made a study of barometric pressure and how it corresponds with whitetail behavior, believe whitetail are more ... Oct 1, 2022 · That activity is always associated with some extreme event, such as an extreme temperature change, wind increase or barometric pressure change that occurs in concert with the weather change. Moon Phase Movement. Another factor that may affect deer movement is the moon phase. Oct 3, 2023 · That makes them even harder to kill. Therefore, supporters of the claim that barometric pressure is a significant factor in whitetail deer movement believe it is important to hunt the beginning of a low-pressure system, when the storm is knocking on the front door rather than when it has already blown the door down. What Does Barometric Pressure Have To Do With Deer Movement? Like the weather in general, barometric pressure can dramatically impact deer movement, …After compiling our results, whitetails seem to move best when the pressure is between 29.90 and 30.30 inches with the best movement occurring at the higher end of that range, around 30.10 to 30.30 inches. I’ve also seen this with mule deer and pronghorn and it’s likely true with many other animals.How Barometric pressure affects Deer movement. Thread starter 2130martin; Start date Nov 3, 2015; 2. 2130martin Well-Known Member. Nov 3, 2015 #1 Twice this week I have heard/read comments on how Barometric pressure affects Deer behaviour/movement. ...A moderate and stable barometric pressure, typically in the range of 29.8 to 30.2 inches of mercury (Hg), is often considered favorable for deer activity. However, it’s important to note that other factors, such as temperature, wind, and time of day, influence deer movement. While barometric pressure can provide some insights into deer ...When a low-pressure system is fast approaching, feeding during that calm before the storm becomes a priority for all wildlife, not just deer. The final two hours leading up to a rainfall and immediately after it ends can showcase tremendous deer movement compared to unchanging dry conditions. Hunting in the rain has its drawbacks. Barometric pressure is measured in inches of mercury on a mercury barometer. These measurements are taken in millibars at a specific location and knowing the exact pressure reading in millibars can help determine weather changes. The normal atmospheric pressure at sea level reads 1013 millibars, or 30 inches of mercury.Deer like a pressure above 30.00 in. And if you want to see bucks, the ratio of bucks to does sighted when the pressure is between 30.00 – 30.40 is a staggering 1 to 1! When it drops and is between 29.8 …Deer are sensitive to changes in barometric pressure, and their activity levels can be influenced by these changes. While there is no definitive "best" barometric pressure for deer hunting, many hunters believe that deer movement increases when the barometric pressure is between 29.90 and 30.30 inches of mercury (inHg).Deer activity …Dec 18, 2020 · Barometric Pressure – A few studies have been done and higher pressures produce more movement. Again here, tracking increases from the norm may be the best indicator as jumps in pressure regardless of seasonal average are beneficial. Wind Speed and Wind Gusts – Wind speeds can affect both the hunter and the hunted. Taking a shot whether by ... His records showed that deer prefer a barometric pressure above 30 inches. “The ratio of bucks to does sighted when the pressure is between 30 and 30.40 [inches] is a staggering 1 to 1,” he ...Sep 18, 2015 - We have collected barometric pressure data from around the country for years through log book entries from trail cameras, hunters and private studies. The results are clear and indisputable. ... How Barometric Pressure Affects Deer Movement | Outdoor Life. Whitetail Hunting. Deer Hunting Tips. Quail Hunting. Hunting Life. Hunting ...Sep 1, 2020 · Temperature and barometric pressure affect the activity intensity and movement of an endangered thermoconforming lizard. Daniel Ariano-Sánchez R. M. Mortensen R. Wilson Peder Bjureke S. Reinhardt F. Rosell Deer appear to be more active and move around more in high pressure ranges above 30.0 F., while movements decrease and sightings of deer are sporadic in low pressure ranges below 29.8 F. Does Barometric Pressure Affect Deer Movement? In terms of deer movement, the effects of atmospheric pressure appear to be minimal or …I watch the barometric pressure on a regular basis to plan my hunting days. I am finding that when the barometric pressure is above 30 inHg and rising that there often is significant deer movement on cold days. The rising barometric pressure indicates that a change in the weather will be happening in the next 18-24 hours.Now, there are a thousand topics to go over between weather and whitetails, but here we are going to debunk the gray area of how barometric pressure affects deer movement, or if it affects it at all. A study by Jim Nelson of "Outdoor Life" states that more deer will be out and about if the barometric pressure is above 30.Several studies have been completed regarding the effects of barometric pressure on whitetail activity. Illinois biologist Keith Thomas found that greatest whitetail feedings occurred when barometric pressure was between 29.80 and 30.29 inches. When the barometer is falling or rising through this range, deer activity should be greatest."The Penn State study linked increased daytime movement to moderate winds and reduced nighttime movements under the same conditions," Bordelon said. "Of course, it is likely not as simple as wind alone, I would anticipate winds associated with weather fronts or shifts in barometric pressure may add more pieces to the puzzle. Barometric pressure can affect deer behavior and movement patterns, making it an important factor for hunters to consider. What barometric pressure is considered high? A high barometric pressure reading is typically anything above 30.2 inches of mercury.Wizard,I remember when Dr. Grant Woods once told me that it is very hard to find the perfect set of weather data to correlate with deer movement. That is the scientific way of saying they are not sure just yet what the trigger is that really turns them on. I have seen the switch flip many times and it is hard to put a finger on it. Generally, it has to do with …Nov 30, 2023 · Barometric pressure can affect deer movement, with stable or rising pressure often leading to increased deer activity. Is low or high barometric pressure better for deer hunting? Stable or rising pressure is better for deer hunting, as deer are more likely to be active during these conditions. His records showed that deer prefer a barometric pressure above 30 inches. “The ratio of bucks to does sighted when the pressure is between 30 and 30.40 [inches] is a staggering 1 to 1,” he ...Several studies have been completed regarding the effects of barometric pressure on whitetails activity. Illinois biologist Keith Thomas found that greatest whitetail feeding occurred with barometric pressure was between 29.80 and 30.29 inches. When the barometer is falling or rising through this range deer activity should be greatest."The Penn State study linked increased daytime movement to moderate winds and reduced nighttime movements under the same conditions," Bordelon said. "Of course, it is likely not as simple as wind alone, I would anticipate winds associated with weather fronts or shifts in barometric pressure may add more pieces to the puzzle.If the barometric pressure drops, as it does before a storm, Kutner, who was diagnosed with the nerve condition five years ago, finds walking difficult. Many aspects of weather—including barometric pressure fluctuations and hot and cold temperatures—can affect people with neurologic conditions, says Alise Carlson, MD, a staff neurologist at ...Jan 5, 2017 · Barometric Pressure and Deer Movement. I know it’s probably been awhile since high school science class so here’s a quick refresher. Atmospheric pressure (a.k.a. barometric pressure) is the force exerted by the weight of the air above your head, and at sea level, 1 square-inch column of the atmosphere above you weighs about 15 pounds. The barometric pressure in the fog isn’t as important for deer as hunters may think. Although barometric pressure is a key factor in weather, hunters shouldn’t depend solely on it. A recent study from Mississippi State University found that deer were most active in the dawn and dusk. The researchers used a computer to track the barometric ...Most hunters will tell you that they love hunting when the barometric pressure is high or rising, or that hunting after a full moon is not good because deer ...Sep 4, 2020 · No, barometric pressure does not seem to consistently impact deer movement (nor any other weather factor for that matter). The most optimal time to hunt is when the barometer is rising, between 30.00 to 30.40, immediately followed by a storm, as the activity seems to be the best on the first day of a high-pressure system. The days following the storm with the pressure at 29.8 and 30.00 will still be good but the activity seems to diminish as time goes by.How do barometric pressure changes affect deer hunting? Deer tend to move more when barometric pressure is stable, so hunters may have better luck during periods of steady pressure. Does moon phase impact deer hunting? Many hunters believe that deer movement increases during the days surrounding a full moon, while others …Sep 28, 2012 - We have collected barometric pressure data from around the country for years through log book entries from trail cameras, hunters and private studies. The results are clear and indisputable.Jun 19, 2020 · The Effects of Temperature. Deer hunting season typically spans the last days of summer through winter. This makes it difficult to present a consistent rule for when is the best time to hunt. In hot weather, deer movement is limited as they retreat to the cool temperatures of the forest. Whitetails, in particular, stick to a nocturnal schedule ... Although barometric pressure is a key factor in deer movements, it can be challenging to measure. Is it ascending? Is it descending? Most likely, you don’t have the …I watch the barometric pressure on a regular basis to plan my hunting days. I am finding that when the barometric pressure is above 30 inHg and rising that there often is significant deer movement on cold days. The rising barometric pressure indicates that a change in the weather will be happening in the next 18-24 hours.As avid hunters, we often wonder how various weather factors such as temperature, precipitation, and wind speed can influence deer activity. By delving into this subject, we hope to shed light on the impacts of weather conditions on late-season deer movement, providing valuable insights for hunters seeking to improve their success in …How does barometric pressure affect deer hunting? Deer are known to be more active during low pressure systems, making it an ideal time for hunting. ... For bird hunting, lower barometric pressure can lead to increased bird movement and activity. What role does barometric pressure play in duck hunting?A high barometric pressure reading means clear, calm skies, so the hunting conditions will be comfortable for you as well as the deer. Deer will also move when the …Video best pressure for deer hunting. Just like human beings, whitetail deer behavior is dependent on the weather. To put it simply, deer move when the weather changes. This means that there isn’t really a best barometric pressure for deer hunting. Instead, you should hunt when barometric pressure is starting to drop or climb back up.While science hasn’t proven that barometric pressure affects deer movement, I feel it’s unfair to say that a relationship between the two does not exist — …Does Barometric Pressure Affect Deer Movement? | MeatEater Wired To Hunt. Although some rare exceptions might exist in the case of extremely large tracts of private land and high-fence facilities, the vast majority of hunters will have to contend with the patterns of hunting pressure on adjacent properties and the influence they have on the ...From novice to pro, we have the information you need to know about barometric pressure and deer hunting. Read on to learn what barometric pressure is good for deer hunting, the benefits of tracking barometric pressure and how it can help you make better decisions for your next hunt. Get ready to start hunting smarter and more successfully!– Barometric Pressure – According to noted waterfowl biologist Dr. Jim Cooper, birds have numerous air sacs in their bodies that allows them to detect slight changes in barometric pressure, and warns them of approaching storms. Some hunters believe birds, including turkeys, feed heavily upto two days before a storm because they …When the Barometric Pressure Is Around 30: Some people don't think barometric pressure affects deer movement. Others think it does. I've seen evidence that supports both sides. Make your own conclusions. 7. Moon Position: Don't confuse this with moon phase. There's no research that suggests deer move more or less on a full moon, …Oct 20, 2022 · Think about the last time a storm rolled in. It’s a safe bet to assume the temperature dropped, wind speed increased, wind direction changed to a westerly or northerly direction and barometric pressure increased. All of these factors impact how deer behave, so it isn’t irrational to assume a cold front can boost deer movement. Jul 14, 2023 · A barometric pressure of 30 inHg or higher is considered high pressure, while a pressure of 29.5 inHg or lower is considered low pressure. The ideal pressure for deer hunting is between 29.8 and 30.2 inHg. When barometric pressure is high, deer tend to bed down and wait for the pressure to drop before becoming active again. A high, stable barometer is also good hunting. After compiling our results, whitetails seem to move best when the pressure is between 29.90 and 30.30 inches with the best movement occurring at the higher end of that range, around 30.10 to 30.30 inches.Jul 2, 2019 · We have all heard the many different comments about how weather affects whitetail movement: “Hunt when it’s a little cool — the deer move more then.” “A little precipitation makes deer move, so hunt then.” “I swear I see the big ones when the barometric pressure is low.”. “I know that a change in barometric pressure is when ... Sep 15, 2020 · Few things excite deer hunters more than a cold front. The impact of temperature on deer movement (both positive and negative) is almost gospel within the deer hunting community. But, as is the case with barometric pressure, science doesn’t help back up these claims. So, how should a deer hunter... Several studies have been completed regarding the effects of barometric pressure on whitetails activity. Illinois biologist Keith Thomas found that greatest whitetail feeding occurred with barometric pressure was between 29.80 and 30.29 inches. When the barometer is falling or rising through this range deer activity should be greatest.3. While the barometric pressure is stable at around 30; as long as the temperature is not extremely high. Understanding Deer Behavior and Weather. Alright, folks, let’s get down to brass tacks. Understanding how weather affects deer movement and behavior is more than just outdoor wisdom—it’s the linchpin of a successful hunt.There is no scientific evidence to suggest that barometric pressure affects deer movement. According to John Adams, a deer biologist and hunter, there is a link between pressure changes and deer movement. Hunting during the rut is more likely to predict breeding behavior than hunting during a dry period. Regardless of the season or the …Best .177 air rifles for the money 2023 (Reviews and Buying…Several studies have been completed regarding the effects of barometric pressure on whitetails activity. Illinois biologist Keith Thomas found that greatest whitetail feeding occurred with barometric pressure was between 29.80 and 30.29 inches. When the barometer is falling or rising through this range deer activity should be greatest.Barometric pressure can affect deer movement during hunting. Generally, lower barometric pressure can increase deer activity, while higher pressure may decrease it. 1. How does barometric pressure affect deer hunting? Barometric pressure can impact deer movement, with lower pressure being more favorable for hunting success.What Does Barometric Pressure Have To Do With Deer Movement? Like the weather in general, barometric pressure can dramatically impact deer movement, …May 30, 2023 · A moderate and stable barometric pressure, typically in the range of 29.8 to 30.2 inches of mercury (Hg), is often considered favorable for deer activity. However, it’s important to note that other factors, such as temperature, wind, and time of day, influence deer movement. While barometric pressure can provide some insights into deer ... It is important to note that while barometric pressure can influence deer behavior, it is not the sole determining factor in their movement patterns. Other factors, …Barometric pressure around 30 inches of Mercury is generally considered good for hunting, as it often indicates stable weather conditions. 1. How does barometric pressure affect hunting? Barometric pressure can impact animal behavior and movement, so hunters often track changes in pressure to anticipate their prey’s …Earlier, Adams shared that his personal deer-hunting observations suggest there could be a relationship between pressure changes in deer movement, but that there is no conclusive research to back it up. So, I spent some time surfing the web for further non-scientific data that suggests barometric pressure does affect deer movement.Barometric pressure can significantly affect deer behavior and movement patterns. When the barometric pressure is high, deer tend to be more lethargic and inactive. They may …A moderate and stable barometric pressure, typically in the range of 29.8 to 30.2 inches of mercury (Hg), is often considered favorable for deer activity. However, it’s important to note that other factors, such as temperature, wind, and time of day, influence deer movement. While barometric pressure can provide some insights into deer ...Jun 21, 2018 · It’s the increase, decrease, or stabilization of this pressure that affects deer behavior, sometimes significantly. Many of you may have witnessed this escalation or decline in deer movement and not known why it was happening. We've all had days, even a week or more when you have to admit, it was tough and deer sightings were rare. – Barometric Pressure – According to noted waterfowl biologist Dr. Jim Cooper, birds have numerous air sacs in their bodies that allows them to detect slight changes in barometric pressure, and warns them of approaching storms. Some hunters believe birds, including turkeys, feed heavily upto two days before a storm because they …Oct 18, 2023 · I watch the barometric pressure on a regular basis to plan my hunting days. I am finding that when the barometric pressure is above 30 inHg and rising that there often is significant deer movement on cold days. The rising barometric pressure indicates that a change in the weather will be happening in the next 18-24 hours. The Kerr WMA is notably a public hunting area, leading to higher pressure on deer. Buck movement was tracked highest between seven and ten o’clock in the morning, with the highest amount of activity and movement around nine o’clock. ... Barometric Pressure. Barometric pressure affects all animals a little differently. Cows low and bed down ...Oct 3, 2023 · That makes them even harder to kill. Therefore, supporters of the claim that barometric pressure is a significant factor in whitetail deer movement believe it is important to hunt the beginning of a low-pressure system, when the storm is knocking on the front door rather than when it has already blown the door down. Deer Behavior and Barometric Pressure Deer Movement Patterns. Barometric pressure can significantly affect deer behavior and movement patterns. When the barometric pressure is high, deer tend to be more lethargic and inactive. They may bed down and stay in one place for extended periods, making them more challenging to locate and hunt. On the ... Effects of Barometric Pressure on Whitetail Movement. If you are not super serious about deer hunting, barometric pressure, a.k.a air pressure, may not be something you ever considered. Typical barometric pressure is around 30 in-Hg. As it turns out, whitetail like pressures a tad higher than 30. This pressure can help predict and influence animal behavior, including deer movement specifically during hunting seasons. Generally speaking, whitetail deer tend to move best when barometric pressures range from 29.90 – 30.30 inches (Hg). Lower barometric pressures usually prompt more activity since cold fronts push animals …3. While the barometric pressure is stable at around 30; as long as the temperature is not extremely high. Understanding Deer Behavior and Weather. Alright, folks, let’s get down to brass tacks. Understanding how weather affects deer movement and behavior is more than just outdoor wisdom—it’s the linchpin of a successful hunt.Oct 28, 2019 · Barometric pressure is perhaps the hottest buzzword in the hunting world today. It has been a topic of conversation among researchers and experienced hunters alike. A quick internet search will reveal an overwhelming number of videos, podcasts, and articles written on barometric pressure and how it may or may not influence deer movement. Effects of Barometric Pressure on Whitetail Movement. If you are not super serious about deer hunting, barometric pressure, a.k.a air pressure, may not be something you ever considered. Typical barometric pressure is around 30 in-Hg. As it turns out, whitetail like pressures a tad higher than 30.Join Date: Aug 2009. Location: NY. Posts: 549. The change in barometric pressure greatly effects deer movement. It triggers a sense in deer the need to feed due to a coming weather change. A falling barometer means a stormfront is coming. The barometer then stays low as the stormfront is present. As the stormfront moves out the barometer rises ...Join Date: Aug 2009. Location: NY. Posts: 549. The change in barometric pressure greatly effects deer movement. It triggers a sense in deer the need to feed due to a coming weather change. A falling barometer means a stormfront is coming. The barometer then stays low as the stormfront is present. As the stormfront moves out the barometer rises ...Sep 6, 2023 · The best deer movement occurs when the temps make sane folk stick indoors; the snow and sleet comes sideways and the wind will chap your cheeks and crack your lips. And don’t forget the deer ... Oct 8, 2019 · Temperature. “Too hot” is a relative phrase. My data show clearly that high temperature inhibits deer movement, while low temperature stimulates it. Of course, every hunter has known this since boyhood. However, the database showed that colder is not automatically better. Too hot is unfavorable, but so is too cold. Buck Movement & Barometric Pressure. admin 2020-06-10T09:23:20-04:00 November 13th, 2013 | BigDeer, Deer Hunting, ... The clear, cold days after a front has been when I typically experience the best deer movement. Last week it was like night and day. Warm prefront days would result in only a couple deer being seen, and after the …Feb 19, 2009 · If there is a good possibility of severe storms one to two days from now, this is a great time for a lot of deer to be moving. Finally, barometric pressure has some impact on deer movement. I have seen that when the barometer is moving there is an increase in deer activity, but when it is moving up there is an even higher level of deer movement. Barometric Pressure And Deer Movement. There are a total of six factors documented by behaviorists that seem to cause deer to move or stay on their bellies: 1. Weather. ... Barometric pressure is probably the number 1 weather factor that affects the movements of deer. Whitetails are more prone to detecting when the barometric …"The Penn State study linked increased daytime movement to moderate winds and reduced nighttime movements under the same conditions," Bordelon said. "Of course, it is likely not as simple as wind alone, I would anticipate winds associated with weather fronts or shifts in barometric pressure may add more pieces to the puzzle. Apr 20, 2021 · Dr. Webb and others have been conducting their own research to determine how temperature affects deer movement. “Earlier scientific work has shown that there isn’t a consistent effect of weather (rain, wind, temperature, pressure, or humidity) on the movement behavior of white-tailed deer,” Webb says. “The current research looks at how ... – Barometric Pressure – According to noted waterfowl biologist Dr. Jim Cooper, birds have numerous air sacs in their bodies that allows them to detect slight changes in barometric pressure, and warns them of approaching storms. Some hunters believe birds, including turkeys, feed heavily upto two days before a storm because they …Strong winds can make it difficult for hunters to remain undetected, but gentle winds can help carry your scent away from deer and make it easier to approach them. 5. Does temperature affect deer movement? Temperature does affect deer movement, with cooler temperatures between 30-50 degrees Fahrenheit typically …The weather phenomena of barometric pressure, which critters seem able to measure internally, also appears to play a role in predator response. Survey-takers wrote that red fox came to calls with higher rates during a changing barometer. In the coyote community, positive reactions to calls were higher during periods with steady barometric …Barometric pressure, which is the pressure of the air in the atmosphere, can also affect buck movement. Changes in barometric pressure can indicate changes in the weather, and these changes can influence deer behavior. Here are some possible scenarios: High pressure: When barometric pressure is high, bucks may be more …Several studies have been completed regarding the effects of barometric pressure on whitetails activity. Illinois biologist Keith Thomas found that greatest whitetail feeding occurred with barometric pressure was between 29.80 and 30.29 inches. When the barometer is falling or rising through this range deer activity should be greatest. As avid hunters, we often wonder how various weather factors such as temperature, precipitation, and wind speed can influence deer activity. By delving into this subject, we hope to shed light on the impacts of weather conditions on late-season deer movement, providing valuable insights for hunters seeking to improve their success in …What is the best barometric pressure to hunt deer? Hunting is also enhanced by a high, stable barometer. Our analysis of the data indicates that whitetails appear to move most effectively when the pressure is between 29.90 and 30.30 inches, with the best movement occurring at the higher end of that range, between 30.10 and 30.30 …Here is where the controversy begins, if you ask 100 hunters how barometric pressure affects deer movement, you would get dozens of different answers, but about 70 of them would agree that barometric pressure has some effect on deer movement. Although if you look at all of the recent scientific studies (which most hunters tend to ignore) they ... Sep 28, 2022 · You also need to know the best barometric pressure for deer hunting. A high, stable barometer is also good hunting. After compiling our results, whitetails seem to move best when the pressure is between 29.90 and 30.30 inches with the best movement occurring at the higher end of that range, around 30.10 to 30.30 inches. 2. How does barometric pressure affect deer hunting? Barometric pressure can influence deer behavior, with high pressure often leading to increased deer activity. 3. Is high barometric pressure good for deer hunting? High barometric pressure can be good for deer hunting as it can make deer more active and easier to spot. 4.Proponents argue that deer react instinctually to the impending weather and begin to feed in order to survive the possibility of hours (or days) of inactivity and/or limited food. For example, as barometric pressure is falling, heavy winds move through the area and a storm may follow. High winds can stifle deer movement, and the ones who do ...Cool is best, between 20 degrees and 50 degrees is ideal.Our research showed below zero days and extremely warm ones hampered activity. This is a very important factor, coyotes move best during 0-5 mph winds. Up to 20 mph can be ok. Above 20 mph, stay home. Also a southerly direction breeze really gets them moving.How does barometric pressure affect deer hunting? Deer are known to be more active during low pressure systems, making it an ideal time for hunting. ... For bird hunting, lower barometric pressure can lead to increased bird movement and activity. What role does barometric pressure play in duck hunting?The barometric pressure in the fog isn’t as important for deer as hunters may think. Although barometric pressure is a key factor in weather, hunters shouldn’t depend solely on it. A recent study from Mississippi State University found that deer were most active in the dawn and dusk. The researchers used a computer to track the barometric ...What is considered low barometric pressure for deer hunting? Low barometric pressure for deer hunting is typically anything below 29.9 inches of mercury. How does barometric pressure affect deer movement? Deer tend to be more active and move around more during stable barometric pressure conditions.Barometric pressure is measured either in millibars (mb) or inches of mercury (Hg). Readings below 29.80 Hg are often considered as low barometric pressure, whiles readings above 30.20 Hg are considered high; readings within the range of 29.9 Hg to 30.2 Hg are considered normal.According to Dr. Jacobson, deer-tracking studies have proven that changes in barometric pressure affect deer movement. Typically, when the barometer starts to drop, deer are on their feet. Research has also …How Barometric Pressure Works: 4 Impacts of Atmospheric Changes. Written by MasterClass. Last updated: Jun 7, 2021 • 2 min read. The weight of our atmosphere has a direct impact on our daily lives, affecting everything from how much oxygen our lungs absorb to the weather patterns around us. The weight of our … | Cuzgwojqjm (article) | Mqecvbs.