Conferring
From far across the marsh, large brown moving shapes were spotted. I just had to pull over to investigate and was happily surprised to see a flock of perhaps a dozen male turkeys all puffed up and struttin’ their stuff. I headed over to the opposite side of the marsh in hopes of getting a closer look at what was going on.
Turkey hen foraging
Found along the edge, where the marsh met the woodlands, were the objects of desire. A flock of approximately an equal number of hens were foraging for insects and vegetation in the sun-warmed moist earth.
Males begin exhibiting mating behavior as early as late February and courtship was full underway on this unusually warm February morning. The funny thing was, the toms were not fighting over the hens, as you might imagine. Instead the males seemed to be paired off, bonded to each other and working together, strategically placing themselves in close proximity to the females. A series of gobbles and calls from the males closest to the females set off a chain reaction of calls to the toms less close. The last to respond were the toms furthest away from the females, the ones still in the marsh. It was utterly fascinating to watch and I tried to get as much footage as possible while standing as stone still for as long as is humanly possible.
With much curiosity, and as soon as a spare moment was found, I read several interesting articles on the complex social behavior of Wild Turkeys and it is true, the males were bromancing, as much as they were romancing.
Ninety percent of all birds form some sort of male-female bond. From my reading I learned that Wild Turkeys do not. The females nest and care for the poults entirely on her own. The dominant male in a pair, and the less dominant of the two, will mate with the same female. Wild Turkey male bonding had been observed for some time however, the female can hold sperm for up to fifty days, so without DNA testing it was difficult to know who was the parent of her offspring. DNA tests show that the eggs are often fertilized by more than one male. This behavior insures greater genetic diversity. And it has been shown that bromancing males produce a proportionately greater number of offspring than males that court on their own. Poult mortality is extremely high. The Wild Turkey bromance mating strategy produces a greater number of young and is nature’s way of insuring future generations.
The snood is the cone shaped bump on the crown of the tom’s head (see below).
The wattle (or dewlap) is the flap of skin under the beak. Caruncles are the wart-like bumps covering the tom’s head. What are referred to as the “major” caruncles are the large growths that lie beneath the wattle. When passions are aroused, the caruncles become engorged, turning brilliant red, and the snood is extended. The snood can grow twelve inches in a matter of moments. In the first photo below you can see the snood draped over the beak and in the second, a tom with an even longer snood.
It’s all in the snood, the longer the snood, the more attractive the female finds the male.
Male Turkey not puffed up and snood retracted.
A young male turkey is called a jake and its beard is usually not longer than a few inches. The longer the beard, generally speaking, the older the turkey.
Male Wild Turkey, with beard and leg spurs.
Male Wild Turkeys with snood extended (foreground) and snood retracted (background).
When the butt end is prettier than the face
In case you are unsure on how to tell the difference between male (called tom or gobbler) and female (hen), compare the top two photos. The tom has a snood, large caruncles, carunculate (bumpy) skin around the face, and a pronounced beard. The hen does not. Gobblers also have sharp spurs on the back of their legs and hens do not.
Read more here:
http://www.alankrakauer.org/?p=1108
http://www.berkeley.edu/news/media/releases/2005/03/02_turkeys.shtml
http://www.mass.gov/eea/agencies/dfg/dfw/fish-wildlife-plants/wild-turkey-faq.html
Good Morning Gloucester 