Skip to main content

Naturalist Perspectives Assignment 7

Location: 29 Harrison St, Newton, MA
Date: 4/23/2017
Time: 2:00 PM
Weather: Sunny with some cloud cover. 54℉.

While walking my aunt and uncle's dog back from the dog park, I came across a wild turkey. The picture is blurry because I didn't want to get closer and risk being attacked and also because the dog was pulling at the leash, so it was hard to keep my hand steady. My aunt and uncle told me that, while one of their neighbors does keep pet turkeys, it is someone in a different house. This one is probably wild.


Turkeys were rampant in Massachusetts during colonial times, which is why turkey is a part of Thanksgiving traditions. For Native Americans in the area, turkeys were a source of food, apparel, and artifacts. When the settlers came, they exerted undue pressures on the turkey population by hunting them year round and razzing the forests in order to set up farms and villages. Due to these selective pressures, the turkeys began to disappear.
The ones we see now are most likely the result of human pressures. "Between 1911 and 1967 at least 9 attempts in 5 counties were undertaken to restore turkeys to Massachusetts. Eight failed (probably because of the use of pen-raised stock; and one established a very marginal population which persisted only with supplemental feeding." Even with the reintroduction, the turkey population is still shaped by humans.
 They are still hunted, though the season is limited. Turkey predators fall into two camps. Some, like snakes, crows, raccoons and skunks are only after the eggs. A fully grown turkey is strong, surprisingly fast, and mean, with a very sharp beak. The predators that attack a fully grown turkey are humans, coyotes, and multiple avian predators like the red tailed hawk and great horned owl. Turkeys lay tons of eggs. This is an adaptive behavior that allows the turkeys to offset losses due to predators and other reasons.



Turkeys date back 11 million years. Before that, there were dinosaurs that were very similar to birds. These are thought to be the common species. There are 6 subspecies of turkey, which are found across both American continents. There is variation in wing and tail feathers, leg length, general size, presence of spurs (pointy bits on the back of the birds ankle), and the timbre of their gobble. Outside of these subspecies, turkeys have no close relatives. They are cousins to the pheasant. 



Sources for further exploration:
http://www.mass.gov/eea/agencies/dfg/dfw/fish-wildlife-plants/wild-turkey-faq.html

http://www.nwtf.org/hunt/article/wild-turkey-subspecies
https://www.thespruce.com/wild-turkey-history-385522

Comments

Popular posts from this blog

Naturalist Perspectives Assignment 8

Location: Site Alpha Date: 5/2/2017 Time: 2:00 PM Weather: Sunny and windy. 57℉. The plants at Site Alpha are growing more. Lots of little shoots of things are popping up. Some of the flowers are beginning to wilt. Location: Site Beta Date: 5/2/2017 Time: 6:00 PM Weather: Sun getting low, 54℉ I don't have a picture of this one because my phone died. There are now some tulips there, though and the trees are covered in flowers. There is a strong floral scent in the air, but I am not sure that it is coming from the flowers in this particular flower bed. 1. Evolution - The flowers here have been artificially selected. This has been done mostly based on aesthetic, smell, and ability to withstand the weather conditions of Cambridge. 2. Cell Biology - The cell structures in different parts of the plants correspond to the role they play in the overall life of the plant. Because they are plant cells, they contain chloroplasts, which enable the plant to photosynthesize- get...

Naturalist Perspectives Assignment 3

Location: Photo taken from between the only two good hammock trees in John F. Kennedy Park, Cambridge, MA Date: 4/8/2017 Time: 12:45pm Weather: Overcast but not raining. 48°F The bank of the river where I conducted my transect was mostly just grass and mud. Judging by the groomed appearance of the nearby park, and the plant growth visible along the bank near less populated areas, I suspect that this lack of ecological diversity has a lot to do with intentional maintenance on the part of the city. If left alone for a few years, I imagine there would be a substantial increase in plant life in that area. Then again, it is right by a road, so the area is subject to both foot and vehicular traffic. I imagine that also plays a role in the presence of plant life. I decided that it was better to not bring my phone down by the water's edge. There is nearby traffic, an incline, and not only am I not the most coordinated, I also startle fairly easily. That said, I think the lack of subst...

Naturalist Perspectives Challenge: Genetics in the Landscape

Date: 4/24/2017 Time: 4:53 PM Weather: Beautiful. Sunny. 61℉ This is a classic looking English Cocker Spaniel. I did not use a specific book, but I sent the picture to my mom, who knows a lot about dog breeds. She told me what she thought it was, then I confirmed by doing a google image search. Since I am generally not good at identifying plants and specific animals, I figured this dog that I befriended on the way back from John F. Kennedy Park would be a good way to make sure I got it right and could find the information. According to wikipedia, dogs have 78 chromosomes (39 pairs). They are diploids, just like humans. There are a few different color patterns that the ECSCA identifies, including solid black, liver (which is like brown), red, and golden. There is also the possibility of a dog being 'open marked', which is when they have large patches of color, but between the large patches they are pure white. Open marked dogs cannot produce a roan dog, which is where a ...