AMERICAN AVOCET BY MARK DEPUYDT ORIGINAL BIRD AIR BRUSH PAINTING

Description: Mark (Mugsy) DePuydtMugsy was born and raised in Dearborn, Michigan. During his high school years he attended Cass Tech, a technical school in Detroit, Michigan where he majored in art. He then attended Western Michigan University in Kalamazoo until his family moved to the upper peninsula and he transferred to Michigan Tech. It was at Michigan Tech where he learned about the anatomy of birds and waterfowl while taking wildlife courses. Mugsy has been painting professionally for over thirty years. Living in Northern Wisconsin gives him abundant material with which to work. Inspiration comes to him while out in the woods, when at church, or even while going to sleep. He enjoys the beauty of God’s creation whether looking at wildlife, woodlands, lakes, fields, or people. He sees the Creator everywhere he looks. He is currently working on a series depicting the different attributes of God. The first one, displayed on the welcome page of this site, is called “The Creator”. It is the first place winner of a national Christian art competition sponsored by ICAC and Art for God. The second piece in the series is in progress and will be released soon.Mugsy has been the winner of many competitions and awards through the years. In 2007 he was named the Wisconsin Ducks Unlimited Artist of the Year. In 1999 he was chosen by the state of Wisconsin to do a commemorative painting of when Wisconsin supplied the Christmas tree for the lawn of the Capital Building in Washington, D.C. A print of that painting is hanging in the Department of the Interior. Mugsy works in pastels, pencil, charcoal, pen & ink, and acrylics. Although he does all kinds of artwork such as portraits, technical drawings, pottery, and carvings, wildlife remains his passion. He wants people to be awakened to God’s handiwork everywhere they look because God is the Creator of the Universe! Mugsy is an avid hockey fan and you may have seen him on the cover of USA Hockey Magazine. He is married with five grown children and 10 grandchildren. Most of the family is still in Wisconsin.DescriptionThe American avocet measures 40–51 cm (16–20 in) in length, has a wingspan of 68–76 cm (27–30 in) and weighs 275–420 g (9.7–14.8 oz)The bill is black, pointed, and curved slightly upwards towards the tip. It is long, surpassing twice the length of the avocet's small, rounded head. Like many waders, the avocet has long, slender legs and slightly webbed feet.[6] The legs are a pastel grey-blue, giving it its colloquial name, blue shanks. The plumage is black and white on the back, with white on the underbelly. During the breeding season, the plumage is brassy orange on the head and neck, continuing somewhat down to the breast. After the breeding season, these bright feathers are swapped out for white and grey ones The avocet commonly preens its feathers - this is considered to be a comfort movement. Distribution and habitatAmerican avocets were previously found across most of the United States until extirpated from the East Coast. The breeding habitat consists of marshes, beaches, prairie ponds, and shallow lakes in the mid-west, as far north as southern Canada. These breeding grounds are largely in areas just east of the rocky mountains including parts of Alberta, Saskatchewan, Montana, Idaho, Washington, Utah, North and South Dakota, Nebraska, Colorado, and even down to parts of New Mexico, Oklahoma and Texas.[7] Their migration route lands them in almost every state in the western United States. The avocet's wintering grounds are mainly coastal. Along the Atlantic Ocean, they are found in North and South Carolina, Georgia and Florida. There are also wintering grounds along the Gulf of Mexico in Florida, Texas, and Mexico, and along the Pacific Ocean in California and Mexico. There are resident populations in the Mexican States of Zacatecas, San Luis Potosí, Guanajuato, Hidalgo, Mexico City and Puebla, and in Central California Behavior and ecologyVocalizations American avocet callsCalls from American avocets in Palo Alto, CaliforniaProblems playing this file? See media help.The American avocet call has been described as both a shrill and melodic alarm bweet, which rises in inflection over time.[6][7][8] Avocets use three distinct calls: common call, excited call, and broken wing call.[9] The common call is a loud repeated wheep. The excited call has a similar wheep sound, but it speeds up rather than having an even rhythm. Lastly, the broken wing call is noticeably different from the other two calls. It is a distressed screech sound and is alarming rather than melodic. Migration and breedingFlocks ranging from 50 to 300 avocets migrate together to their breeding sites together during peak season, which is typically in the spring.[10] The American avocet breeds in anything from freshwater to hypersaline wetlands in the western and mid-west United States.[7][11] After reaching their breeding grounds, the avocets quickly establish territory in pairs.[10] Throughout the breeding season, these pairs engage in a series of copulatory displays, which is initiated by either sex and often involves preening.[7][10] After breeding, the birds gather in large flocks, sometimes amounting to hundreds of birds. Nesting takes place near water, often alongside Black-necked stilts, usually on small islands or mucky shorelines. The avocets nest on the ground in places with little to no surrounding vegetation. They make shallow indentations in the ground for their nest and line it with grass, feathers, pebbles or other small objects. Some avocets do not line their nests at all.[4] During the breeding season, avocets lay around 3–5 eggs, with 4 being the most common number.[9] One case study of the 1968 and 1969 breeding seasons suggests that this number allows for the highest rate of hatching success.[10] They incubate them over a period of 23–25 days. Both parents are involved in the incubation process, taking turns during the day (except at night, where only the female incubates the eggs).[10][9] Growth and developmentBoth parents take care of the newborn American avocets after they hatch. Male parents are more present in incubation during the first 8 days, whereas female parents dominate incubation throughout the remaining 16 days.[12] Time spent caring for newborn chicks equate that of time spent incubating. Since newborns are able to walk, they are capable of feeding themselves and do not require extensive care from their parents.[9][12] The young are expected to begin flying 4 to 5 weeks after hatching.[10] Anti-Predator BehaviorEach pair defends their own territory against predators and other avocets. Nests are built in areas that predators would struggle to gain access to. Predators that do try to approach the colony find themselves surrounded by several adult avocets running around, trying to distract them. While incubating however, the avocets tend only to their nest and defense is considered a lower priority, unless the eggs are in immediate danger, in which case the avocets may take more aggressive measures, calling loudly and flying at the threat. Food and feedingThe American avocet tends to prefer habitats with fine sediments for foraging.[13] In the winter, it feeds extensively on brine shrimp. Usually, this entails the avocet pecking while walking or wading on the shore, but it can also swim to expand foraging area. During the breeding season, avocets continue to eat brine shrimp but switch mainly to consuming brine flies. Brine flies and brine fly larvae are so abundant in avocet breeding grounds that they often blacken the surface of any exposed mud. Brine flies sustain the avocet during its breeding season.[2] The avocet employs both visual and tactile methods of feeding.[7] The primary visual feeding method is pecking at flies. However the avocet will also feed by plunging (wherein the head and neck of the bird are submerged), snatching (wherein the bird catches a flying insect), and bill pursuit (wherein the bird repeatedly opens and closes its bill while moving its head along the surface of the water). Methods of tactile feeding include filtering, scraping, and scythe feeding. Threats and conservation status[edit]Shooting and trapping of American avocets led to population decline until the 1900s. During this time, the species was extirpated from most of the East Coast of the United States.By 1918, Avocets became protected under the Migratory Bird Treaty Act (16 U.S.C. 703-712). Since that time, other threats have emerged. Contaminants and toxins such as DDT, selenium, and methylmercury, have increased in American Avocet habitats in recent years. Although the effects are highly contested, these increased concentrations have potential negative effects on American avocet breeding success, especially because Avocet chicks are more susceptible to environmental disruptions than adults.[7][11] The avocet also faces habitat loss. While agricultural and industrial environments have become alternate habitat for the avocet, natural wetlands are decreasing rapidly. Additionally, increases in the salinity levels of wetlands have had adverse effects on the breeding and development of avocets. Young avocets in saline or hypersaline environments often combat weight loss and dehydration.[11] Although American avocets face numerous environmental challenges, numbers have stayed steady, and according to the National Audubon Society, numbers have been increasing steadily in the eastern United States for the past few years.

Price: 300 USD

Location: Minneapolis, Minnesota

End Time: 2024-11-29T23:24:33.000Z

Shipping Cost: 28 USD