How to deter deer from fruit trees

Highly illegal to feed deer in California chapter 14 i think sec 251.

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Saw this noisy contraption in use.

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I absolutely agree and wish my customers with large orchards would do so. I’m sick of having to manage so many baffles. On terrible squirrel years I have to repaint them with oil and grease because after multiple attempts the mixture wears off and can eventually beat the system without multiple apps. .

https://www.neurology.org/doi/10.1212/WNL.0000000000204407

Two Hunters from the Same Lodge Afflicted with Sporadic CJD: Is Chronic Wasting Disease to Blame?

The investigators did not prove it was deer to human but it is very very suspicious and enough that it was published in Neurology**

Does putting up bars of Irish Spring soap really deter deer from doing damage to your fruit trees? Anyone with actual experience with this?
I had an orchard grower tell me he saw it work first hand 15 years ago. Just an FYI. That’s why I am asking. See if anyone else has had experience with using this soap.

My coworkers hunting group pretty regularly just uses knives. I think in a tangled in a fence situation I would put it out of its misery and report a nuisance deer as a farmer to the game commission. I believe they let you keep the meat, they take the antlers. Good trade.

I’m pretty sure no animal is going to choose to starve to death over being annoyed or mildly inconvenienced. To the extent any deterrent actually works your plants will just be getting mauled somewhat less often. I’ve grown most of the ā€œdeer resistantā€ plants on the Internet list articles and figs, pawpaws, ribes, alliums, and poultry seasoning herbs are the only thing they’ve not destroyed on me (yet). But I believe in the deer. They hate it when humans feel joy. That Lemon Thyme will die at their forked hooves one day.

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They haven’t touched my rhubarb, and pretty much all herbs seem safe. Also the Monkey Puzzle trees seem unmolested so far since I removed the cages this year.

All temperate fruits seem fair game.

FWIW…deer chow my neighbor’s rhubarb to the ground most every fall. Probably not a big deal at that time of year though

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My wife tried it couple years ago to deter deer from tulips. Tulips were gone regardless, and I’m still finding chunks of soap in the mulch.

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The white tailed deer in Minnesota break my 20 lb monofilament line to get to the bird feeder.

Robert,
As a kid, only bucks were allowed to be harvested (I still remember when the first WTD were reintroduced to our area), but eventually we got to the point that the population could support - and actually needed - having some females harvested.
I no longer have any desire for a ā€˜big trophy rack’, and only want to harvest does… and the younger the better. I do not notice any ā€˜gamey’ flavor… but some years back, I was away at a meeting and the kid who we allow to hunt here had bagged a buck, but all he wanted was the rack, and he left the meat with my wife, who put it in a fridge in the unheated tackroom of the barn, for me to process when I got home. I could smell that ā€˜buck’ smell before I even got into the tackroom.
With boar hogs, we encounter ā€˜boar taint’, an undesirable odor/flavor in the meat due to skatole, an aromatic organic compound found in the tissues of intact male pigs… every once in a while, I’ll get a tube of pork sausage that has that characteristic smell/taste, and know that there was an intact or cryptorchid boar in the mix when they ground those cull animals to make ā€˜whole-hog pork sausage’.
IDK if skatole/indole, or other aromatic compounds are involved in ā€˜gamey’ flavor some folks ascribe to venison, but I suspect that it’s more likely to be encountered in venison from rutting bucks than from does or prepubescent ā€˜yearling’ bucks.
Another thing to consider… deer are principally browsers, eating leaves, buds, twigs, acorns. There will be aromatic organic compounds in those forages that accumulate in fatty tissues, which may contribute undesirable flavors. Whenever I am breaking down and processing a deer carcass, I make every effort to remove and discard as much fatty tissue as I can. I am not a huge fan of ground venison, but on the few instances where we have gone to the trouble of grinding some, I’ve removed all deer fat and either get beef tallow or cheap bulk bacon to grind in with the venison, or blend in a fatty 70:30 ground beef with the ground venison.

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That gland your referring to a good butcher knows where to find them and cuts them out. The younger does are always going to be better than a big buck taste wise. I’m not a big deer meat fan, but if we ever have a famine I’ll be well fed. They all come to my property. Turkey and wild goat too.

Today in sunny conditions to get away from me, I saw a young whitetail deer jump between a one foot gap in monofilament fishing lines about 3 ft or 4 ft off the ground. It happened so fast I wasn’t looking at exactly which line it jumped. It jumped to skip over where I had the line at a 6-in spacing down at 2, 2.5, 3 ft.

So far I’ve disproven all of the stories on the internet about monofilament line being able to stop deer (they break it), or deer only looking for the highest wire (I had wires up to 5 ft), or a one foot spacing being sufficient to stop deer.

Every fall the beekeepers who have hives here remove them. They also remove the solar electric fence charger. Every fall deer run through and break 3 electric fence wires made of stainless steel.

I don’t envision monofilament doing much to stop a deer

I’ve in the past used and suggested use of ā€œfishing lineā€ to help with deer pressure. I never had any allusions to it being a barrier which could physically stop a determined deer though. They are way too strong for that…

IME it can be helpful if it’s both invisible and unexpected. It’s been a few years but I have had at least some success with it. I installed a single strand at around waist height. I did so in an area of open grass without any weeds or trees at a similar height, only grass and weeds much shorter in height. So that if a grazing deer walked into it and felt pressure, where visually there should be nothing to cause that pressure…

My wife watched a large buck grazing on the grass walk into this line. Back up, move to the right a few feet and graze until he ran into it again. Rinse/repeat 3 or 4 times until he had made it past the corner post and a 90-degree turn . He then fed on along the bottom edge of my orchard area, never actually entering it. Thanks to that single strand of very thin and low-strength ā€œfishing lineā€.

Which ultimately got broken and had to be replaced multiple times though, by deer running right through it. So very much not a 100% success, but witnessed that and a few other times as being quite effective. Slow grazing versus running providing the unfortunate contrast.

I’ve also tried putting it around trees where it was very close to the leaves/limbs of. It did not help even a little bit there. Deer would press against it and still nibble leaves/limbs a lot. My guess is simply that they had an expectation of pressing against something so the fishing line wasn’t really out of the ordinary.

In the years since I’ve moved to an actual barrier, t-posts and 4’ ā€œfield fenceā€. Which is absolutely not tall enough to prevent deer from easily jumping over. I’ve purchased enough supplies to extend it on up much taller but simply haven’t gotten that done yet… Time/commitments/energy… Sigh…

At least one doe has essentially taken up residence right beside of and inside my orchard. Apple trees are by far her favorite with some nibbling of blackberries and raspberries as well. So much so on the apples that I’ve half jokingly said I was just gonna chainsaw them all down and find another hobby. Very discouraging to discover multiple primary laterals and on 3 or 4 the central leader snapped in half.

After that moment of despair I researched and found lots of positive comments on solar/ultrasonic ā€œanimal repellersā€. So I ordered 6 of them and ~4 days ago placed them throughout the tree rows. ā€œKnock on Woodā€ but so far game cams have not shown a single deer nibbling. Which was a daily occurrence for the preceding weeks. Fingers crossed!

I wonder, would a dead sheep lying around keep deer away, for a while at least? I mean, it’d be a lot of trouble and quite a sacrifice to deposit one in the right place… but oh, only kidding, the neighbor made the sacrifice already.
Last week while we were planting 8 apple trees on our new, uninhabited, property, there was a terrible, terrible smell, and we kept wondering what it could be. As my husband was finishing the last hole in the row. I saw something that looked like a pile of trash about 20-30 ft away, and realised it was a dead sheep. I’d guess the coyotes got it, we didn’t want to get any closer to the smell. And probably there’d be coyotes come check it out a time or two, keeping the dangerous smell around.
It won’t last of course, and would be too expensive to renew, but it reminded me that 30 years ago we got bags of dog hair from a dog groomer and spread it around to stop the deer eating our sweet potato plants. That was where we live now, with our deer deterrent dogs, but then it was unhabited. Did a good job of keeping deer away. Mind you, this is out in the sticks, where deer have plenty of native food to choose from, not in town where deer may be living on whatever the humans plant. Enough snow to bury the grass (a rarity here) would have rabbits and deer both deciding apple bark is handy food.

Had the radio on while cooking breakfast yesterday. The Saturday morning ā€˜yard boy’ out of Cincinatti was on, and discussing a new deer ā€˜repellent’ made from wool… pelletized wool - I’m presuming ā€˜uncleaned/unwashed’ wool
, with its full complement of lanolin and whatever other stinky stuff that the range maggots/pasture lice exude from their skins. He claimed that reports were that it is working well (so far), but made the case that in addition to spreading the wool pellets around the plants you want to protect, you also need to distribute them about the periphery of the garden/orchard, so that they offend the deer well before they get in close proximity to the plants you’re trying to protect.

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Oh wow, that’s certainly a timely bit of news! We could take the hayfork and spread that nasty wool around… oh, then our two little lawnmower goats won’t want to eat their hay. Will have to use a garden fork to move wool to the 4 corners of the new orchard.

Incidentally, if any of you all decide you NEED a couple lawnmower goats, go thru the trouble of getting fainting goats. They don’t jump on things! They don’t jump fences either, though they will push on them til they can eventually step over them. Whatever you do, DON’T get Nigerian dwarfs!!! We have one now, and have had them before, bought as replacement for the fainting wether that died, and she never met a fence she didn’t want to get over. Also remember goats hate grass and get wormy if actually forced into lawnmowing, unless you have plenty of room to move them around. We got ours for the honeysuckle, which they love so much it’s about all gone. They also turn bamboo leaves and brush into compost, which our awful clay needed desperately. If you have bad soil and plenty of brush nearby, 2 fainting goats are a good investment. A good pen, dog collars and strong soft ropes no more than 12 long. They destroy clips and other hardware like you would not believe! And yeah, they can damage roses and fruit trees really quick too.

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Yes, ma’am. That is one of the basic tenets of goatkeeping… They are not small cows, and were never intended to live and GRAZE in the warm, humid Southeast (or anywhere, really). They are browsers. Everything is hunky-dory as long as they are walking along nibbling leaves, buds, tender twigs, etc., well above the ground, but whenever browse is exhausted and they are reduced to having to graze… parasite problems are not far away. Closer to the ground means closer to the poop, and the nematode parasite larvae that hatch out and swim up the moisture film on the grass to be consumed by grazers.
While I’ve almost never seen parasites kill a cow (other than liver flukes, which are not present in any locality where I have ever lived), I’d hazard a guess that over 95% of the deaths that I have seen in small ruminants, and goats, in particular, were due to parasitism - usually due to Haemonchus contortus, the barberpole worm. Affected animals may appear happy and healthy one day, and be found down or dead the next. If you’d happened to check mucous membrane color the day before(or several days before), you’d have known that they were dangerously anemic… but until they hit that critical low point, they may not show outward signs until they are dead, or on death’s doorstep.
Goats will indeed delight in decimating your most treasured fruit trees/bushes and ornamentals. I had a small flock of goats, while I was in veterinary school. When I was preparing to leave for my preceptorship, my Dad told me, ā€œSon, I love you, but when you leave, the goats leave, too.ā€ He was tired of them forever being in his flower beds, walking on top of the cars, etc.

My friend, the great Dr. David Pugh, who authored the seminal text, ā€œSheep and Goat Medicineā€, used to crack me up at presentations on small ruminant diseases & parasitism, when he’d lapse into his Biblical(really) rant about sheep and goats, paraphrasing Matthew 25:31-46, about Judgement Day:
ā€œHe will put the sheep on his right and the goats on his left.
Then he will say to those on his right(sheep), ā€˜Come, you who are blessed by my Father; Then he will say to those on his left (goats), ā€˜Depart from me, you who are cursed, into the eternal fire prepared for the devil and his angels.ā€
I don’t think Dr. Pugh really thought that goats were angels of The Devil, but some days…

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