Posts Tagged → Wild turkey
Turkeys and the critters who eat them
Wild turkeys are one of Pennsylvania’s great conservation success stories. When I was a kid, wild turkeys were like a fable, a mythical animal inhabiting far distant wild lands, that could be seen and maybe heard if you were one of the lucky few. They had been decimated by market hunting in the 1800s and early 1900s. When I took my hunter safety education course at the age of ten at the old Army Reserve building out in the farmland on the east side of State College, the Pennsylvania Game Commission staff proudly showed us films of their successful trap-and-transfer program, where wild turkeys were lured with bait into the range of nets, caught, and then driven to the far reaches of Pennsylvania’s rural areas. Usually State Game Lands with fields.
From the 1970s until the early 2000s, Pennsylvania’s wild turkey population grew and grew, until they seemed to be everywhere, including well south of I-81, the old imaginary dividing line between concrete civilization and wild man country. Apparently turkeys are adaptable to concrete wilderness, because they took up urban residence all over the east coast. Not content with being colorful freeloaders along with the ubiquitous and nasty pigeons and rats in these urban areas from Massachusetts to New Jersey, wild turkeys also provide much hilarity as they attack everything that moves in a display of misguided dominance, including mailmen, soccer moms and their kids, and dogs being walked. Look up the “incident reports” of wild turkey muggings of disbelieving urbanites; lots of funny videos to go along with them, too.
So when turkey populations began to decline in Pennsylvania and parts of New York starting ten years ago, people knew it was not due to the birds’ lack of tenacity. Something new and powerful in the old bird + habitat equation was having an effect.
And in fact in many places here in PA, formerly huge turkey populations are now really low or non-existent. I myself used to look out my windows and watch three separate flocks cycle through our clover-planted yards. When I hunted spring turkeys there (northcentral PA), I would start the day surrounded by gobbling toms, and usually had a couple different opportunities to harvest one within the first few days of the hunting season. It was exciting and fun and a great way to begin the work day, although I will say that by the end of May, I was a hollow shell of a human, having run myself ragged either chasing toms myself, or calling for friends who had not yet filled a tag.
Bottom line is, those old flocks of twenty to thirty birds no longer exist. We are fortunate to see one or two wild turkeys at all on our place. And we have excellent habitat with grouse.
What caused the loss of wild turkeys in PA has generated a discussion similar to the one surrounding the demise of the once amazing world famous smallmouth bass fishery in the lower Susquehanna River. It seems that almost everyone involved has a reasonable opinion about it, and the official experts are being second-guessed by people who have witnessed circumstances different than those described by said experts. The ubiquitous use of trail cameras since 2000 has accompanied this growth in sportsman observational opinion, and very often individual hunters will use their cameras’ footage to make very compelling arguments that contradict official wildlife managers’ narratives.
Something similar happens in the aquatic environment, when thousands of fishermen experience and see something different than what they are being told through official government channels.
So now PGC is toying with the idea of releasing martens into the wilds of Pennsylvania. Similar to the fisher that was released back in the 1990s, martens are a furry little weasel-type animal that, like all weasel type animals everywhere, has an insatiable appetite for everything they can catch and kill. Not necessarily kill and eat. All members of the weasel family (wolverines, fishers, martens, mink, otters, weasels) have periods where they become “surplus killers.” That is, they will kill many more animals than they can eat, just because they seem to enjoy the hunt and the kill. Question being now, What will the new marten do to our turkeys?
Will martens do more of what fishers have so clearly done to PA turkey populations, which is to climb up into trees and eat them while they are roosted and asleep? Will martens only eat turkey eggs? Who knows? And so it follows, why release martens into our forests and farms if we don’t know what impacts they will have?
The question I have, and which I know so many other sportsmen have, is: What kind of studies have been done to date that provide confidence that reintroducing marten will have a net-benefit result, and not a net-negative/cost result?
Most of us agree with government biologists that biodiversity in general is important, and we agree that increasing biodiversity is a worthy goal. But, what are the costs and benefits of doing so? What costs and benefits do marten bring to our forests? I can imagine quite a few costs, mostly impacts on ground nesting birds (like wild turkeys, grouse, pheasant, woodcock, and a zillion species of cute little migratory dickie birds) that are already under tremendous pressure from overpopulating (thanks to urban sprawl) raccoons, skunks, possums, feral cats etc., and I wonder if the benefit of a few hundred citizens annually catching a view of one of these cute and elusive furry weasel-like animals is worth the inevitable costs.
One of the things we must struggle with today is that, as much as we would like to return to the pristine conditions of three hundred or four hundred years ago, where humans had a measurable but relatively minor impact on the environment, the reality on the ground today is totally different. The social carrying capacity among different human groups is one consideration. The carrying capacity of other wildlife is another consideration. I imagine that before people go petitioning or pushing to have these newest predators released back into our forests, we should know what their likely impacts are going to be first. I am willing to sign a petition to have PGC thoroughly study this subject, but I would feel irresponsible to ask the agency to jump before knowing what lies ahead and below.
I will say that I like knowing fishers are in our forests, but I do not like the tremendous impacts they have had on squirrels, rabbits, and turkeys. Everywhere a fisher takes up residence, the small game and turkey populations drop dramatically. Personally, I would prefer to know that there were a few hundred fishers living across Pennsylvania, instead of the thousands we now have that are over-impacting a lot of other equally valuable wildlife (and I enjoy recreationally trapping for fisher every year).
I am not saying that adding martens to Pennsylvania will necessarily be pouring fuel on the fire burning up wild turkey populations, but we really should know. That is the responsible thing to do.
Hunting licenses, 1976 and 2015
Since my first hunting license adorned my back way back in 1976-1977, a lot has changed in the Pennsylvania landscape.
For example, wild game then so abundant that you could go out and shoot a couple for dinner is now practically extirpated.
Why pheasants and quail disappeared from Pennsylvania is a big debate with no clear answers. Loss of farmland to sprawl, low density development is one. Changes in farming practices is another; fallow fields had the best habitat. A plethora of winged and four legged predators cannot be discounted. Successfully rebounding populations of raptors like hawks and owls for sure ate a lot of plump pheasants. But why a sudden and dramatic crash?
Conservation successes since 1976 are plentiful and say a lot about wildlife biology. Wild turkey populations, fishers, bobcats and other animals once thought completely gone are now firmly in our lives, whether we see them, or not.
An interesting dynamic is playing out at our hunting camp. This year we have a virtual carpet of oak and hickory seedlings unlike anything we saw over the past 15 years we’ve owned it. Why?
Conventional wisdom is the deer population is low, and it’s true that it’s lower than it has been in 15 years. That is, deer are known eaters of acorns and tree seedlings. Fewer deer means more of both.
However, another factor seems to be playing out with these newly abundant tree seedlings. Where we once had an incredible overload of tree rats, aka squirrels, the new fishers have eaten them all. Like all of them. Not one tree rat remains in our carefully cultivated forest of white oaks. We see fisher tracks. We neither see nor hear squirrels.
As squirrels are known eaters of acorns and hickories, it stands to reason that their absence means more acorns and hickories hatching into baby trees.
Add a long icy winter that appears to have crushed our local wild turkey populations, also known for eating nuts, and the right conditions emerge to help a forest rebound and grow some new stock, a huge challenge we aggressively tackle every year.
So, my son getting his first hunting license yesterday is now entering a landscape that in some ways is just as dynamic as the one I began hunting so long ago. What a difference these landscapes were and are, and who would’ve guessed the fishers would be responsible for oak and hickory forests regenerating?
A lot has changed in our wildlife landscapes, and yet not much has changed in my lifetime. Different animals, same kind of population changes, variations, pressures. One thing I keep reminding myself: It’s all natural, these changes. And while some are painful to see, like the loss of pheasants, other opportunities open up. Never would I have imagined in 1976, nor would any PA Game Commission staff, that in 2015 my son would get a bobcat tag and a fisher tag with his license.
Totally different opportunity than chasing pheasants in corn fields, but still good.
Are PA’s vaunted wild turkeys in trouble?
Pennsylvania lead the way reestablishing wild turkey populations back in the 1960s and 1970s.
Well do I recall the grainy film footage of catch-and-release population building during my Hunter Education course in 1974. By 1976 wild turkeys were being successfully hunted in my neck of central Pennsylvania. Twins Jim and Joe Harpster brought to school the impressive long beards and spurs they called in, inspiring me to take a fall hen with my 20-gauge shotgun.
Fast forward a few decades, and a bunch of us up north are now wondering if this past harsh winter decimated the flocks that were brimming with birds just six months ago. After all, I and quite a few other friends in north central PA have hardly heard much less seen turkeys the past two weeks.
And we have all seen plenty of predators, like coyotes and bobcats.
One person told me yesterday there’s talk among the PGC biologists that the regional turkey population may have been knocked back ten years.
Wouldn’t that be a shame?