Hawk feather identification - Nov 10, 2023 · Hawk feather tail red feathers identification eagle tailed bird hawks native american atlas owl fws gov birds various adult tattoo. Image result for barn owl feather identificationIdentification identify identifying infographic effortless eagles visualistan Feathers bird mourningHow to identify bird feathers [infographic].

 
The red-tailed hawk’s distinct tail feathers help make its identification easier than the others. ©Ondrej Prosicky/Shutterstock.com. The Buteo are also known as soaring hawks, which are large hawks, like the red-tailed hawk that you see gliding very high in the shy.. Interior decorating courses online

Aug 23, 2022 · Juvenile Cooper’s hawks are primarily brown above. The crown, nape, mantle, tail, and wings are dark brown, while the back feathers feature pale brown margins. The sides of the head are also pale brown with fine darker brown streaking. The upper breast is white with defined, teardrop-shaped brown streaks.Apr 17, 2023 · Scan ID: 60555 . FEATHER SCAN DATA. Feather Metadata ... Northern Hawk Owl : Feather 2: (P9) 17.5 cm : Feather 2: (P9) 14.3 cm ... Now with enhanced identification tools and mobile optimization! THE FEATHER ATLAS is an image database dedicated to the identification and study of the flight feathers of North American birds. The feathers illustrated are from the curated collection of the National Fish and Wildlife Forensics Laboratory.Apr 17, 2023 · Use this tool to identify feathers based on pattern color, size, position and type of bird. The tool is designed for forensic purposes and is not a comprehensive guide for identification of all feathers. Welcome to the U.S. Fish and Wildlife Service Forensics Laboratory, the only Lab in the world devoted to crimes against wildlife. This home page summarizes our capabilities, and is geared toward our prominent audiences: science professionals, special agents and wildlife inspectors, and students and educators.1 Feb 2021 ... Red-tailed hawks have that name for a reason - red tails! But those distinctive red feathers don't actually come in until they molt sometime ... Welcome to the U.S. Fish and Wildlife Service Forensics Laboratory, the only Lab in the world devoted to crimes against wildlife. This home page summarizes our capabilities, and is geared toward our prominent audiences: science professionals, special agents and wildlife inspectors, and students and educators. Birds in the north of the range have red eyes, and those in the south have yellow eyes. Length: 15 – 21 in (38 – 54 cm) Weight: 8 – 18 oz (225 – 519g) Crane Hawks are resident in Central and South America and along the coasts of Mexico. They sometimes move north into southern US states depending on conditions. Welcome to the U.S. Fish and Wildlife Service Forensics Laboratory, the only Lab in the world devoted to crimes against wildlife. This home page summarizes our capabilities, and is geared toward our prominent audiences: science professionals, special agents and wildlife inspectors, and students and educators.Identification. A medium-size buteo with rounded wing tips that do not reach the tip of the tail. Adult: brown above with lighter feather edges and some streaking on head. Rufous on the upperwing ...Found a bird feather? Use this expert guide by naturalist and presenter Brett Westwood to identify which bird it comes from.A handsome hawk of the arid Southwest, Harris's Hawk is a standout with bold markings of dark brown, chestnut red, and white; long yellow legs; and yellow markings on its face. The most social of North American raptors, these birds cooperate at nests and hunt together as a team. When hunting, a group of hawks surround their prey, flush it for another to catch, …A male hawk is called a tercel, which comes from the German word “terzel,” meaning “one-third.” The name was assigned to the hawk because the male is that much smaller than a femal... Hawk Identification: Pictures and ID Tips. Osprey. Birds. Hawk identification often begins with a general description of hawks as the group of large birds in the order Falconiforme, which consists of Eagles, Falcons and Hawks. Together with Owls, they also go by the name raptors or birds of prey. All the birds of prey are meat eaters that dine ... × Home Identify My Feather Browse Scans Search Scans About the Scans About Our Methodology Identifying Feather Position Feathers and the Law Glossary Contact Us FAQ. ... Feather 1: (R6) 21.0 cm : Feather 1: (R6) 18.9 cm : Common Name: Coopers Hawk : Feather 2: (R5) 22.3 cm : Feather 2: ...My mom called me her “flapper” when I was a baby. Whenever I got excited, I would flap my arms, like I was My mom called me her “flapper” when I was a baby. Whenever I got excited,...Jan 22, 2021 · The sharp-shinned hawk is the smallest hawk in North America, with males as little as nine inches long. Sharp-shinned hawks have broad wings and long, slender yellow legs for which they are named. The plumage varies across sub-species. The sharp-shinned hawks in Ohio belong to the nominate group A. s. striatus.They are blue-grey …American Goshawks are large hawks and the largest and bulkiest of the accipiters. They have broad, rounded wings and long tails. Relatively long secondary flight feathers give the trailing edge of the wing a curved or bulging look; the wingtips can look pointed in flight. Females are larger than males.Identifying plants can be a tricky task, especially for those who are new to gardening. With so many different species of plants, it can be difficult to tell them apart. Fortunatel...Contour or body feathers are generally easy to identify by their shape, which is usually symmetrical on both sides of the shaft and broad at the outer tips. Flight feathers are elongated and asymmetrical to a varying degree. The leading or anterior edge of a flight feather is the narrow side which allows the bird to cut through air.Feb 22, 2024 · Discover 9 Species of Hawks Found in Oklahoma. There are nine species of hawks in Oklahoma; Red-tailed Hawk, Red-shouldered Hawk, Cooper’s Hawk, Swainson’s Hawk, Sharp-shinned Hawk, Broad-winged Hawk, American Goshawk, Rough-legged Hawk and the Ferruginous Hawk. Though only some live in Oklahoma year-round, all spend a … One of the greatest spectacles of migration is a swirling flock of Broad-winged Hawks on their way to South America. Also known as “kettles,” flocks can contain thousands of circling birds that evoke a vast cauldron being stirred with an invisible spoon. A small, stocky raptor with black-and-white bands on the tail, the Broad-winged Hawk is a bird of the forest interior and can be hard to ... Sep 25, 2023 · Vane Structure. The vane of a hawk wing feather refers to the flat, expanded portion that extends from the shaft and is responsible for generating lift and propulsion during flight. The vane is comprised of numerous interconnected barbs and barbules, which form a dense and cohesive surface. This structure enables the vane to effectively catch ...Learn how to easily identify red-tailed hawk feathers, with pictures to illustrate each step. Find out the anatomy, differences, and characteristics of primary, …Apr 17, 2023 · The Feather Atlas - Feather Identification and Scans - U.S. Fish and Wildlife Service Forensics Laboratory. Back to Results. Red-tailed Hawk - Buteo jamaicensis - Adult - Male. Scan ID: 60042. FEATHER SCAN DATA. Feather Metadata. Small rodents. Rough-Legged Hawks are a medium-large species of bird that are highly recognizable due to their elaborate feather patterns. Rough-Legged Hawks have pale heads with dark underparts. Additionally, these hawks have light tails with notably darker feathers on the tip. These hawks also feature feathered toes.This is probably the most common hawk in North America. If you’ve got sharp eyes you’ll see several individuals on almost any long car ride, anywhere. Red-tailed Hawks soar above open fields, slowly turning circles on their broad, rounded wings. Other times you’ll see them atop telephone poles, eyes fixed on the ground to catch the movements of a vole or a rabbit, or …Red-Tailed Hawk Plumage. Look for a light colored belly with a band of streaky brown feathers. Identifying red-taileds based on plumage can be tough. The Kaufmans note there are many different plumage variations among red-tailed hawks, with a majority of the birds having white or light-colored chests.2 days ago · They lay 4-5 dull white eggs. 3. Cooper’s Hawk. In winter, Cooper’s Hawks are the second most frequently spotted hawks in Canada and appear in 2% of winter checklists submitted by bird watchers. They also spend summer in Canada for the breeding season and appear in 1% of summer checklists.Small mammals & insects. Broad-Winged Hawks are medium birds with adults being a red-brown color with a recognizable pattern of black and white bars on their tails. Like most other juvenile species, they have light brown feathers. The Broad-Winged Hawk is a common migrant but uncommon summer resident in Illinois.A classic species of the open country of the Great Plains and the West, Swainson’s Hawks soar on narrow wings or perch on fence posts and irrigation spouts. These elegant gray, white, and brown hawks hunt rodents in flight, wings held in a shallow V, or even run after insects on the ground. In fall, they take off for Argentine wintering grounds—one of the longest migrations of …Three Basic Ways to Identify Hawks, Eagles, Falcons, and Other Raptors. First, break them down into groups. Then you can start picking out the finer details like size and flight. Disponible en Español. When viewed at dizzying distances, raptors can be a mystery to both beginner and well-seasoned birders. Photo: Kenn Kaufman. Words by Pete Dunne. Among the bird world’s most skillful fliers, Cooper’s Hawks are common woodland hawks that tear through cluttered tree canopies in high speed pursuit of other birds. You’re most likely to see one prowling above a forest edge or field using just a few stiff wingbeats followed by a glide. With their smaller lookalike, the Sharp-shinned Hawk, Cooper’s Hawks make for famously tricky ... The Broad-winged hawk is one of the most abundant hawk species in the state of Missouri. They are most commonly in the state during their breeding seasons and can be seen in all regions of the state. Most of the sighting of this hawk have been recorded in the southern half of the state. 5. Swainson’s Hawk.May 11, 2021 · Hawk feathers symbolize strength, focus, and spiritual guidance, often carrying positive messages for personal growth. Finding a hawk feather can signify transformation, heightened intuition, and a deeper connection to the spirit realm. Keep in mind that possessing hawk feathers may be illegal in some countries; always respect local laws and ... 11. Harris's Hawk. 12. Gray Hawk. 13. Common Black Hawk. California’s location makes the state attractive to a host of residents, visitors, and a vast array of birdlife. This desirable terrain includes cliffs, beaches, forests, farmland, and mountains.3 days ago · Red-tailed hawk feather native American meaning. The red-tailed hawk is a sacred bird to many Native Americans, who believe it to be a messenger from the creator. The red-tail feather is associated with the sun and is said to bring good luck and healing powers. The red-tailed hawk feather native American meaning is also considered a sign …Sep 25, 2023 · Vane Structure. The vane of a hawk wing feather refers to the flat, expanded portion that extends from the shaft and is responsible for generating lift and propulsion during flight. The vane is comprised of numerous interconnected barbs and barbules, which form a dense and cohesive surface. This structure enables the vane to effectively catch ...In today’s digital age, online security and identity verification have become crucial aspects of our daily lives. With the increasing need for secure identification, the itsme app ...Feb 19, 2024 · Accipiters. In North America, Accipiters, also known as bird hawks, consist of three species: the Sharp-shinned Hawk, Cooper’s Hawk, and Northern Goshawk. These raptors are commonly observed hunting other birds throughout forests and woodlands across most of North America. Bird identification is a fascinating hobby that allows nature enthusiasts to connect with the avian world. Whether you are a beginner or an experienced birder, it’s easy to make mi...How to Identify Bird Feathers: Discover expert tips and techniques for identifying bird feathers in this ... On the other hand, if a feather is large and pointed, it may belong to a bird of prey like an eagle or hawk. To help you understand the relationship between size, shape, and bird species, here is a table highlighting some ...A soot-colored hawk with massively broad wings, the Common Black Hawk cuts a distinctive profile in wet wooded habitats along rivers and streams of the southwestern U.S. The adult's black plumage is offset by a broad white tail band and yellow bill and legs. Juveniles are streaky brown. Common Black Hawks are rare in the U.S. but common in …By Andy Marcus. Feb 17, 2024. Spread the love. Hawk feathers have been revered for centuries for their beauty and symbolism. These magnificent creatures are known for …British Birds of Prey: A-Z Identification Guide. June 7, 2022 by Robert Tomlinson. Below you will find pictures of all the British Birds of Prey. If you’re trying to make an identification, some are more common than others, so start by taking a look at buzzards, kestrels, and sparrowhawks.Found in prairies, deserts, and open range of the West, the regal Ferruginous Hawk hunts from a lone tree, rock outcrop, or from high in the sky. This largest of North American hawks really is regal—its species name is regalis —with a unique gray head, rich, rusty (ferruginous) shoulders and legs, and gleaming white underparts. A rarer dark-morph is … Here you will find our helpful bird feather guide which showcases the feathers of various birds from the Americas. The beauty of an individual feather can be equally as beautiful as a bird itself and can also be a very helpful identification tool to prove what birds might be in present in your area. We give our thanks to the many museums ... Apr 17, 2023 · Use this tool to identify feathers based on pattern color, size, position and type of bird. The tool is designed for forensic purposes and is not a comprehensive guide for identification of all feathers. Not a lot else is known about their breeding behaviours. These birds have been seen throughout all areas of Massachusetts and are permanent residents of the state. They have been most commonly seen in the eastern half of the state and are most active during the breeding season. 3. Northern Goshawk.Welcome to the U.S. Fish and Wildlife Service Forensics Laboratory, the only Lab in the world devoted to crimes against wildlife. This home page summarizes our capabilities, and is geared toward our prominent audiences: science professionals, special agents and wildlife inspectors, and students and educators.Tail feathers, also known as rectrices, can be found on either side of a wild turkey’s rump. These long plumes range from 5-17 inches (13-43 cm) in length and vary significantly in color between males and females: Male tail feathers usually display colors such …Golden Eagle. Snail Kite. Mississippi Kite. Northern Harrier. Sharp-shinned Hawk. Cooper's Hawk. American Goshawk. Bald Eagle. Common Black Hawk. Harris's Hawk. White …A baby hawk is called an eyas. Male hawks are called tierces, while female hawks are called hens. A group of hawks is known as a kettle, a cast or an aerie. One common species of h...Watch this video for tips on how to mark the keys on your ring that you use the most, so you can find them easily even in the dark. Expert Advice On Improving Your Home Videos Late...Aug 7, 2022 · The UK’s birds of prey come in a huge variety of shapes and sizes: Hawks and eagles: medium to very large; hooked bills; rounded or broad wings; sharp talons; tend to soar. Falcons: small to medium-sized; tapered wings and tails; fast and agile; often hover. Owls: small to large; rounded heads; small, hooked bills; forward-facing eyes; mainly ... We would like to show you a description here but the site won’t allow us. Golden Eagle. Snail Kite. Mississippi Kite. Northern Harrier. Sharp-shinned Hawk. Cooper's Hawk. American Goshawk. Bald Eagle. Common Black Hawk. Harris's Hawk. White …Featherbase is a working group of German feather scientists and other collectors worldwide who came together with their personal collections and created the biggest and most comprehensive online feather library in the world. Using our website, it is possible to identify feathers from hundreds of different species, compare similarities between ...To get started, the site simply asks you to choose a pattern (two-tone, mottled, speckled, etc.) that matches your feather. Next, choose a color. That's all.Welcome to the U.S. Fish and Wildlife Service Forensics Laboratory, the only Lab in the world devoted to crimes against wildlife. This home page summarizes our capabilities, and is geared toward our prominent audiences: science professionals, special agents and wildlife inspectors, and students and educators.10 Apr 2013 ... Identification of eagle feather and laws governing possessing American Bald Eagle parts · Comments138.This hawk is covered in different shades of brown feathers. Their bellies have pale brown feathers, but their wings are dark brown in colour. These birds will not nest in areas with low tree cover and are only seen in dense forest areas. Sharp-shinned Hawks mostly consume small species of songbirds and they are classified as pursuit hunters.× Home Identify My Feather Browse Scans Search Scans About the Scans About Our Methodology Identifying Feather Position Feathers and the Law Glossary Contact Us FAQ. ... Feather 1: (R6) 16.5 cm : Feather 1: (R6) 14.5 cm : Common Name: Broad-winged Hawk : Feather 2: (R5) 17.0 cm : Feather 2: (R5)Apr 17, 2023 · Scan ID: 60372 . FEATHER SCAN DATA. Feather Metadata. Feather Total Length. Feather Vane Length ... Coopers Hawk : Feather 2: (R5) 22.3 cm : Feather 2: (R5) ... Watch on. The 7 Species of Hawks in Kentucky. Kentucky is home to a diverse range of hawks, with seven different species that can be found throughout the state. These …To get started, the site simply asks you to choose a pattern (two-tone, mottled, speckled, etc.) that matches your feather. Next, choose a color. That's all.6 days ago · The feather of hawk is one of the recurrent items Native American ceremonies use to complete their rituals. It has to do with the connection to the spirit realm and the natives believe it to have brought messages from the underworld. Additionally, it’s seen in the culture as a symbol of strength and power.After the young hawk starts to develop adult feathers, identification becomes a greater challenge. White or light-coloured juvenile Red-tailed hawks may have speckly undersides, ... Replacement of juvenile red-tailed hawks feathers usually happens over the course of several months. Young Red-tailed hawks moult twice before adulthood, ...Matador is a travel and lifestyle brand redefining travel media with cutting edge adventure stories, photojournalism, and social commentary. BIRD as a verb entered the vernacular s...Bird identification is a fascinating hobby that allows nature enthusiasts to connect with the avian world. Whether you are a beginner or an experienced birder, it’s easy to make mi...Plant identification is an important skill for anyone interested in gardening, botany, or ecology. Whether you’re a professional or a hobbyist, being able to accurately identify pl... Scan ID: 60061 . FEATHER SCAN DATA. Feather Metadata ... Broad-winged Hawk : Feather 2: (R5) 17.0 cm : Feather 2: (R5) 14.6 cm ... The Collared Sparrowhawk is a bird of prey with grey back and finely barred chest of reddish brown and white feathers. The sides of the neck are reddish brown It has bright yellow eyes The legs are yellow with long toes. Juvenile birds have brown... Click to continue> Grey Goshawk (Accipiter novaehollandiae) The Grey Goshawk is a medium …Birdwatching is a beloved hobby for many nature enthusiasts. The thrill of spotting a rare bird in its natural habitat is an experience like no other. But how do birdwatchers accur...September 11, 2023. Hawk identification can be a thrilling yet challenging pursuit. Seeing these breathtaking raptors in their natural environment is an electrifying experience. But, …Aug 23, 2022 · Juvenile Cooper’s hawks are primarily brown above. The crown, nape, mantle, tail, and wings are dark brown, while the back feathers feature pale brown margins. The sides of the head are also pale brown with fine darker brown streaking. The upper breast is white with defined, teardrop-shaped brown streaks.2 days ago · The 18 Species of Hawk in Texas: 1. Red-tailed Hawk. In winter, Red-tailed Hawks are the most frequently spotted hawks in Texas, and they appear in 20% of checklists submitted by bird watchers for the state. While in summer, they are the second most frequently spotted and recorded in 8% of checklists.Apr 17, 2023 · Scan ID: 60555 . FEATHER SCAN DATA. Feather Metadata ... Northern Hawk Owl : Feather 2: (P9) 17.5 cm : Feather 2: (P9) 14.3 cm ... × Home Identify My Feather Browse Scans Search Scans About the Scans About Our Methodology Identifying Feather Position Feathers and the Law Glossary Contact Us FAQ. ... Feather 1: (R6) 17.5 cm : Feather 1: (R6) 15.3 … Found Feathers project journal on iNaturalist: See what the iNaturalist feather identification community does and updates to the project. A feather enthusiast’s bookshelf Video playlist (embedded below): Videos on the process of feather identification, the mechanics of feather development and usage, and real-world applications of feather ID. 30 May 2017 ... Comments38 · Owl & Hawk Roadkill @ShimshaiSusana Feathers preservation Tutorial · Bird feathers · The Barred Owl · What Ibuprofen Do...A baby hawk is called an eyas. Male hawks are called tierces, while female hawks are called hens. A group of hawks is known as a kettle, a cast or an aerie. One common species of h...Nov 10, 2023 · Hawk feather tail red feathers identification eagle tailed bird hawks native american atlas owl fws gov birds various adult tattoo. Image result for barn owl feather identificationIdentification identify identifying infographic effortless eagles visualistan Feathers bird mourningHow to identify bird feathers [infographic]. 1. Red-tailed Hawk. Red-tailed Hawks are the most frequently spotted hawks during summer and winter in Michigan. They appear in 9% of checklists submitted by bird watchers for the state in summer and 13% in winter. As their name suggests, Red-tailed Hawks have a distinctive short, wide red tail.

The specific identification method is used for inventories of large items, like equipment, to determine the cost of goods sold. Accounting | What is Download our FREE Guide Your Pr.... Cheap window tinting

hawk feather identification

Not a lot else is known about their breeding behaviours. These birds have been seen throughout all areas of Massachusetts and are permanent residents of the state. They have been most commonly seen in the eastern half of the state and are most active during the breeding season. 3. Northern Goshawk. Published Fall 2016. Red-tailed Hawks can be vexing birds. We tend to think of Northern Harriers and Rough-legged Hawks as hovering raptors, but Red-tails will also hover when the wind and occasion calls for it. They're bulky, all-purpose predators that primarily feed on mammals, but they're nimble enough to catch pigeons, too. Cracking the Fermi Paradox. The Search for Extraterrestrial Intelligence, better known as SETI, has long operated with few financial resources but no lack of hope that astronomers ... Birds in the north of the range have red eyes, and those in the south have yellow eyes. Length: 15 – 21 in (38 – 54 cm) Weight: 8 – 18 oz (225 – 519g) Crane Hawks are resident in Central and South America and along the coasts of Mexico. They sometimes move north into southern US states depending on conditions. Feb 17, 2024 · Symbolism and Traditions. Hawk feathers have been an integral part of Native American traditions and cultures for centuries. They are highly regarded as symbols of strength, freedom, power, and courage. In some tribes, hawk feathers are believed to bring balance and harmony to the life of the person who possesses them.Definition of Hawk Feathers. Learning about the different types of hawk feathers can be fascinating. Hawk feathers are the feathers that come from hawks, a predatory bird that belongs to the family Accipitridae. They are known for their sharp talons, hooked beaks, and excellent eyesight, which allows them to spot prey from great distances.2 days ago · 4. Gray hawk. During summer, Gray Hawks are found in the southeast of Arizona for breeding. They appear in 5% of summer checklists and migrate into Arizona in March and leave in October. Gray Hawks are light gray in color with solid gray on the upper parts, barred on the chest and belly.Dec 21, 2023 · The feather atlas Feathers hawk tailed adult darker Feather choose board. feather | Feather identification, Feather, Feather art. Feather feathers hawk wing bird shapes anatomy red identification flight sharp wings shinned tailed 2010 window Pinterest • the world’s catalog of ideas Can anyone tell me what kind of feather this is? : r/feathersApr 17, 2023 · Welcome to the U.S. Fish and Wildlife Service Forensics Laboratory, the only Lab in the world devoted to crimes against wildlife. This home page summarizes our capabilities, and is geared toward our prominent audiences: science professionals, special agents and wildlife inspectors, and students and educators.This is probably the most abundant species of any hawk and it is shown by their wide range. They can be seen in all regions of Maryland and there have been frequent sightings in all areas of the state. They are most active in their breeding seasons and have been most frequently sighted in the northern regions of the state. 7. Rough-Legged Hawk.6 days ago · The feather of hawk is one of the recurrent items Native American ceremonies use to complete their rituals. It has to do with the connection to the spirit realm and the natives believe it to have brought messages from the underworld. Additionally, it’s seen in the culture as a symbol of strength and power.Learn how to easily identify red-tailed hawk feathers, with pictures to illustrate each step. Find out the anatomy, differences, and characteristics of primary, …Feb 22, 2024 · Discover 9 Species of Hawks Found in Oklahoma. There are nine species of hawks in Oklahoma; Red-tailed Hawk, Red-shouldered Hawk, Cooper’s Hawk, Swainson’s Hawk, Sharp-shinned Hawk, Broad-winged Hawk, American Goshawk, Rough-legged Hawk and the Ferruginous Hawk. Though only some live in Oklahoma year-round, all spend a …× Home Identify My Feather Browse Scans Search Scans About the Scans About Our Methodology Identifying Feather Position Feathers and the Law Glossary Contact Us FAQ. ... Feather 1: (R6) 14.6 cm : Feather 1: (R6) 13.3 cm : Common Name: Sharp-shinned Hawk : Feather 2: (R5) 14.2 cm : Feather 2: (R5)Males are blue-grey above and pinkish-white below with dark spots on the breast and barred flanks. Grey head with black moustache and white neck. Females are larger and duller grey and white with blunter wings. Direct, flight with deep wingbeats and few glides. Fast pursuit of prey, sometimes swooping from beneath.The Rough-legged Hawk spends the summer capturing lemmings on the arctic tundra, tending a cliffside nest under a sun that never sets. Winter is the time to see this large, open-country hawk in southern Canada and the U.S., where it may be perched on a pole or hovering over a marsh or pasture on the hunt for small rodents. Found globally across … A classic species of the open country of the Great Plains and the West, Swainson’s Hawks soar on narrow wings or perch on fence posts and irrigation spouts. These elegant gray, white, and brown hawks hunt rodents in flight, wings held in a shallow V, or even run after insects on the ground. In fall, they take off for Argentine wintering grounds—one of the longest migrations of any American ... .

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