Thursday, March 30, 2017

Wild Turkey Habitat

How to Hunt Book


Wild turkeys are primarily birds of the forest. The eastern subspecies found in Iowa and most of the United States east of the Missouri River thrives in mature oak-hickory forests native to this region. Turkeys primarily eat nuts, seeds and berries (collectively called mast) produced in greatest abundance in middle-aged to mature stands of oak trees. Turkeys are large, strong-walking birds capable of covering a range of 1-2 square miles in a day, searching for suitable food items by scratching in leaf litter. These “scratchings” – piles of leaves adjacent to a small plot of bare earth – are characteristic in good turkey habitat and indicate that turkeys have been feeding in the immediate area.

flextone Funky Chicken Turkey Decoy
A friend of mine bought this decoy and it was all he used.  The toms would come and see the thing and it made them really mad and they just beat the dickens out of it.  He shot a really nice big boy that came to pick on his decoy.  I just bought one for this season in Nebraska and Iowa.


In winter, turkeys rely primarily on mast for food, although in Iowa and other agricultural states they are capable of substituting waste grain in harvested corn and soybean fields, where it is available adjacent to timber. When snow covers their native foods, or mast crops fail, corn fields supply an important supplemental food capable of carrying turkeys through winter stress periods in excellent condition. Turkeys are often seen in crop fields during the winter taking advantage of the waste grain in the fields in Iowa. Large flocks of turkeys observed in crop fields have raised concerns of crop depredation by agricultural producers. Wild turkeys are actually beneficial to crop fields, since they primarily consume insects out of fields during the spring and summer. To address these concerns, a crop depredation pamphlet was developed by the DNR. For more information on crops and wild turkeys, download the crop depredation pamphlet or stop in your local DNR wildlife office.
In spring and summer, a turkey’s diet switches to a wide variety of seeds, insects and green leafy material. Protein derived from insects is especially important to rapidly growing poults during their first weeks after hatching and to adults replacing feathers after their annual summer molt. Hayfields, restored native grasses, and moderately grazed pastures are excellent producers of insects and are heavily utilized by turkey broods where they are interspersed with suitable forest stands. These grassy areas also provide suitable nesting sites. 

Turkeys roost at night in trees year around, except for hens sitting on a nest. Any tree larger than 4 inches in diameter at breast height may serve as a roost tree, but larger, mature trees are most often used. Eastern turkeys shift their roost sites almost daily, seldom using the same tree two nights in succession. Certain areas of their home range (area a turkey occupies throughout a season) may be used more heavily than other locations (e.g. a ridge of large trees near a feeding area or a stand of large evergreen trees during very cold weather).
In Iowa, the abundance of food and nesting areas in non-forested habitats (corn fields, pastures, hayfields, restored native grasses) has allowed turkeys to survive in areas where forests are limited. In traditional turkey range, minimum timber requirements of 10,000 continuous acres of mature forests are commonly thought to be necessary for wild turkeys. Research indicates that areas with a 50:50 ratio of forest with properly managed non-forested habitats is ideal turkey range, and a minimum of 1,000 acres of timber is ideal to allow a turkey population to thrive. Since the restoration of wild turkeys to Iowa, turkeys have been found in small 2-3 acre woodlots, much to surprise of wildlife managers.

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Source ( http://www.iowadnr.gov/Hunting/Turkey-Hunting)

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Good hunting, good fishing, and good luck. Hank.


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Monday, March 13, 2017

A Brief History of the Wild Turkey

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Wild turkeys numbered in the millions nationwide when the first settlers landed at Plymouth Rock and provided a readily available source of food for the table and the market. Like much of our native wildlife, turkey populations were unable to withstand unregulated hunting pressures during European settlement. A combination of year around indiscriminate hunting of all ages and sexes, and clearing of forested habitats to create agricultural lands all led to the extirpation of wild turkey flocks from their historical range north of the Ohio River and from most areas in the South and East. By 1920, approximately 250,000 eastern wild turkeys remained in the United States, occupying just 12% of their former range. Only 8 states still had a turkey hunting season, most in the mountainous terrain of the southeastern United States. Turkeys were virtually extirpated from Iowa by 1900; the last verified sighting was made in Lucas County in 1910.



In the early 20th century, trends which lead to the demise of turkey flocks began to be reversed. Most states formed conservation agencies (counterparts to the Iowa Department of Natural Resources) and gave protection to vanishing wildlife. At the same time, unproductive farmlands were abandoned as industrial jobs in growing cities became more attractive. Purchase of state and national forests, reduction in cattle grazing on public forest lands, and wildlife management were factors which led to the development of new turkey habitats in regions where no turkeys existed to populate them.
Most states began turkey restoration programs in the 1920’s, first using pen-raised turkeys to produce large numbers of young birds which were released in the wild. These efforts were universally unsuccessful because pen-raised birds had lost their wary instincts which allowed truly wild turkeys to survive in their natural environment. In spite of expenditures of millions of dollars over several decades, no free-ranging turkey populations were produced. Pen-raised turkeys also carry domestic poultry diseases which can be transmitted to a variety of wild birds.


With the development of the rocket net trap in the 1950’s, the history of the wild turkey underwent a dramatic reversal. For the first time, large numbers of wild turkeys became available for transplanting to unoccupied habitats and turkey populations began the long road back from near extinction. By the early 1980’s, wild turkey numbers increased to 1.8 million birds in 47 states. Today, there are an estimated 7 million wild turkeys in all the states except Alaska, with over 3 million turkey hunters in the United States.

In Iowa, an aggressive restoration program using wild trapped turkeys from Missouri and Shimek State Forest (Lee County) and Stephens State Forest (Lucas County), resulted in transplanting 3,523 Eastern wild turkeys to 86 different counties at 260 sites between 1965 and 2001. Turkeys from southern Iowa were originally introduced from Missouri in the mid 1960’s. This restoration program was paid for by the Iowa sportsman through revenues from the sale of hunting and fishing licenses and an excise tax on the sale of arms and ammunition. The National Wild Turkey Federation (NWTF) also aided Iowa in the restoration efforts.


Eastern turkeys adapted so well to habitat conditions in Iowa that by 1980 the DNR decided to start trading turkeys for other extirpated wildlife. From 1980-2001, 7,501 Iowa turkeys have been traded for 356 prairie chickens, 596 ruffed grouse, over 180 river otters, over 80 sharp-tailed grouse, and over 3.2 million dollars to purchase Iowa habitat with 11 states and 1 Canadian province.



 

Source ( http://www.iowadnr.gov/Hunting/Turkey-Hunting)
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