Overview

Distribution

Geographic Range

The Virginia Rail can be found locally in its wetland habitat throughout the northern and western United States, SW Ontario, S British Columbia, and S Quebec. Its wintering range includes Mexico, all of Florida, and the Gulf Coast of the United States.

Biogeographic Regions: nearctic (Native )

Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© The Regents of the University of Michigan and its licensors

Source: Animal Diversity Web

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

occurs (regularly, as a native taxon) in multiple nations

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

National Distribution

Canada

Origin: Native

Regularity: Regularly occurring

Currently: Present

Confidence: Confident

Type of Residency: Breeding

United States

Origin: Native

Regularity: Regularly occurring

Currently: Present

Confidence: Confident

Type of Residency: Year-round

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Global Range: BREEDS: locally from southern British Columbia to Newfoundland, south to northwestern Baja California, southern Arizona, west-central Texas, Missouri, Ohio, North Carolina; also Louisiana, central Mexico, and South America. NORTHERN WINTER: southern British Columbia to northern Baja California and north to the Gulf Coast and North Carolina.

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Physical Description

Morphology

Physical Description

The Virginia Rail is a small, reddish bird with grey cheeks. The bill is also reddish and is long and slightly downward curving. The Rail has a short, upturned tail with a banded black and white flank below. Males and females are very similar and cannot be sexed in the field.

Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© The Regents of the University of Michigan and its licensors

Source: Animal Diversity Web

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Size

Length: 24 cm

Weight: 89 grams

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Ecology

Habitat

Habitat and Ecology

Systems
  • Terrestrial
  • Freshwater
Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© International Union for Conservation of Nature and Natural Resources

Source: IUCN

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Habitat

Rails perfer freshwater marshes and wetlands. The most important features of their habitat include shallow water, an emergent cover of cattails and bulrushes, and a high invertebrate abundance in the water. They forage in standing water, moist soil, and mudflats.

Terrestrial Biomes: forest

Aquatic Biomes: lakes and ponds

Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© The Regents of the University of Michigan and its licensors

Source: Animal Diversity Web

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Comments: Freshwater and occasionally brackish marshes, mostly in cattails, reeds, and deep grasses (AOU 1983), also in or close to other emergent vegetation. Inhabits shallow, freshwater, emergent wetlands of every size and type, from roadside ditches and borders of lakes and streams to large cattail marshes (Brewer et al. 1991). Capable of using very small marshes (e.g., 5 nests have been found in a half-acre marsh) (see Brewer et al. 1991). Interspersion of open water and vegetation is an important habitat component (Brewer et al. 1991). Also occurs in salt marshes during the nonbreeding season (Cogswell 1977).

Nests in dense marsh vegetation over water, or in rank vegetation next to water; nest usually is less than 30 cm above water level. Often nests in vegetation next to open water. NON-BREEDING: In southern Canada overwinters in ice-free, spring-fed wetlands (Cannings et al. 1987).

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Migration

Non-Migrant: No. All populations of this species make significant seasonal migrations.

Locally Migrant: Yes. At least some populations of this species make local extended movements (generally less than 200 km) at particular times of the year (e.g., to breeding or wintering grounds, to hibernation sites).

Locally Migrant: Yes. At least some populations of this species make annual migrations of over 200 km.

Arrives in northern breeding areas generally in April-May, departs by October-November (Bent 1926); in Michigan, most have departed by mid-October (Brewer et al. 1991). May make local migrations in the Pacific states, generally extensive migrations elsewhere.

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Trophic Strategy

Food Habits

Using its long, curved bill, the Virginia Rail probes the muddy soils and shallow waters of its habitat for food. It most often consumes small aquatic invertebrates, such as beetles, spiders, snails, and true bugs. In the winter, when these foods are less available, it also eats aquatic plants and seeds.

Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© The Regents of the University of Michigan and its licensors

Source: Animal Diversity Web

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Comments: Eats insects, worms, crustaceans, and other invertebrates, seeds of aquatic plants (especially in fall), duckweed, and occasionally small fishes. Preferred prey includes predaceous diving beetles, water scavenger beetles, flies, and snails (see Brewer et al. 1991). Probes into mud with bill, often among or next to vegetation adjacent to open water. (Terres 1980, Cogswell 1977).

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

General Ecology

In Arizona, annual survival probability was 0.53; all documented mortality occurred between October and March (Conway et al. 1994).

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Life History and Behavior

Reproduction

Reproduction

Pairs are thought to be monogamous. Either males or females may initiate bond formation, which spans a period of one or two weeks. During this time, pairs engage in mutual preening, courtship feeding, copulation, and defense of territory. Nests are built in May. Both the male and female build the nest, which is located in marshes containing cattails and bulrushes. A canopy is often built above the nest by bending and weaving adjacent vegetation. Along with the nest, numerous "dummy" nests are built within their territory. Clutch size varies greatly with geography, but the average size seems to be 8-9 eggs. Both sexes incubate, and the young hatch about 19 days after incubation begins. Young are covered with black down and development progresses rapidly; young begin to run down the nest ramp to drink and swim only 11 hours after hatching.

Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© The Regents of the University of Michigan and its licensors

Source: Animal Diversity Web

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Lays clutch of 5-12 eggs, April-June on the U.S. West Coast, May to June or July in the middle Atlantic and northern states. Incubation lasts about 19-20 days, by both sexes. Young leave nest soon after hatching, tended by both parents. Black downy chicks have been observed as late as August in Michigan (Brewer et al. 1991). Cornell Nest Record Program records indicate a nest success rate of 0.53 (Conway et al. 1994).

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Molecular Biology and Genetics

Molecular Biology

Barcode data: Rallus limicola

The following is a representative barcode sequence, the centroid of all available sequences for this species. 

 
There are 7 barcode sequences available from BOLD and GenBank.  Below is a sequence of the barcode region Cytochrome oxidase subunit 1 (COI or COX1) from a member of the species.  See the BOLD taxonomy browser for more complete information about this specimen and other sequences.
 
BROMB213-06|1B-2599|Rallus limicola| AATCGATGACTATTCTCAACCAACCACAAAGATATCGGAACTCTCTACCTAATCTTTGGGGCATGAGCCGGAATAATTGGCACTGCCCTA---AGCCTACTCATCCGAGCAGAACTAGGACAGCCTGGCACCCTATTAGGAGAC---GACCAAATTTACAATGTAATCGTCACCGCTCATGCCTTCGTAATAATTTTCTTTATAGTTATGCCAATCATAATTGGAGGGTTCGGCAATTGACTAGTCCCTCTCATA---ATTGGAGCCCCAGATATAGCCTTTCCCCGCATAAACAACATAAGCTTCTGACTTCTCCCTCCCTCCTTCCTACTCCTTCTAGCCTCCTCCACAGTAGAAGCAGGGGCAGGAACAGGATGAACAGTCTACCCCCCATTAGCCGGCAACCTAGCCCACGCAGGAGCCTCGGTAGACCTA---GCCATTTTCTCACTTCACCTAGCAGGAGTATCATCCATCCTAGGTGCAATCAACTTCATTACAACCGCCATTAACATAAAACCCCCAGCCCTCTCTCAATATCAAACCCCCCTATTCGTATGATCTGTCCTCATCACCGCCGTCCTCCTGTTACTATCCCTCCCCGTCCTCGCCGCA---GGCATCACCATGCTTCTAACTGACCGAAACCTAAACACCACATTCTTCGACCCTGCTGGGGGAGGAGACCCCATCCTATACCAACACCTTTTCTGATTCTTCGGACATCCAGAAGTCTACATCCTCATTCTCCCCGGATTCGGAATCATCTCCCATGTAGTGACATATTACGCAGGAAAAAAG---GAGCCATTCGGCTACATAGGCATAGTATGAGCTATGCTCTCAATCGGATTCCTAGGCTTCATCGTATGA---------------------------- 
-- end --

Download FASTA File
Creative Commons Attribution 3.0 (CC BY 3.0)

© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Statistics of barcoding coverage: Rallus limicola

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 7
Species: 7
Species With Barcodes: 1

Creative Commons Attribution 3.0 (CC BY 3.0)

© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Conservation

Conservation Status

IUCN Red List Assessment


Red List Category
LC
Least Concern

Red List Criteria

Version
3.1

Year Assessed
2009

Assessor/s
BirdLife International

Reviewer/s
Bird, J., Butchart, S.

Contributor/s

Justification
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). The population trend appears to be increasing, and hence the species does not approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size has not been quantified, but it is not believed to approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.

History
  • 2008
    Least Concern
  • 2004
    Least Concern
  • 1988
    Near Threatened
Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© International Union for Conservation of Nature and Natural Resources

Source: IUCN

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Conservation Status

Although the Virginia Rail is a registered game species in most of the United States and Canada, it is rarely harvested by hunters. Degradation of its wetland habitat may have caused a decrease in populations. No special regulations have been made for the Rail, but general waterfowl management regulations have proven beneficial to its wetland environment. The species population is now considered stable. This observation may or may not be accurate, since these rails have not been studied extensively.

US Migratory Bird Act: protected

US Federal List: no special status

CITES: no special status

State of Michigan List: no special status

IUCN Red List of Threatened Species: least concern

Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© The Regents of the University of Michigan and its licensors

Source: Animal Diversity Web

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

National NatureServe Conservation Status

Canada

Rounded National Status Rank: N5B - Secure

United States

Rounded National Status Rank: N5B,N5N : N5B: Secure - Breeding, N5N: Secure - Nonbreeding

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

NatureServe Conservation Status

Rounded Global Status Rank: G5 - Secure

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Threats

Comments: Habitat loss has contributed to population declines; some of the habitat loss is due to drying of wetlands caused by drought (Conway et al. 1994).

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Management

Management Requirements: See Eddleman et al. (1988) for information on managing waterfowl areas in a way that is compatible with rail conservation.

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Relevance to Humans and Ecosystems

Benefits

Economic Importance for Humans: Positive

Approximately 100,000 rails are harvested annually in the United States and Canada through hunting.

Creative Commons Attribution Non Commercial Share Alike 3.0 (CC BY-NC-SA 3.0)

© The Regents of the University of Michigan and its licensors

Source: Animal Diversity Web

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Wikipedia

Virginia Rail

The Virginia Rail, Rallus limicola, is a small waterbird, of the family Rallidae.

Adults are mainly brown, darker on the back and crown, with orange-brown legs. They have long toes, a short tail and a long slim reddish bill. Their cheeks are grey, with a light stripe over the eye and a whitish throat.

R. l. aequatorialis (left) and nominate (right)

Their breeding habitat is marshes from Nova Scotia to California and North Carolina, also in Central America and South America. The female lays 5 to 13 eggs in a platform built from cattails and other plants in a dry location in the marsh. Both parents care for the young, who are able to fly in less than a month.

Northern populations migrate to the southern United States and Central America. On the Pacific coast, some are permanent residents.

These birds probe with their bill in mud or shallow water, also picking up food by sight. They mainly eat insects and aquatic animals.

This bird has a number of calls, including a harsh kuk kuk kuk, usually heard at night.

These birds remain fairly common despite continuing loss of habitat, but are secretive by nature and more often heard than seen.

The southern subspecies R. l. aequatorialis is sometimes split as the Ecuadorean Rail Rallus aequatorialis.

References

  1. ^ BirdLife International (2009). "Rallus limicola". IUCN Red List of Threatened Species. Version 2011.1. International Union for Conservation of Nature. http://www.iucnredlist.org/apps/redlist/details/143850. Retrieved 08 September 2011.  Database entry includes justification for why this species is of least concern
Creative Commons Attribution Share Alike 3.0 (CC BY-SA 3.0)

 

Source: Wikipedia

Unreviewed

Article rating from 0 people

Average rating: 2.5 of 5

Names and Taxonomy

Taxonomy

Comments: The form occurring in Colombia and Ecuador is considered a distinct species (Rallus aequatorialis, Ecuadorian Rail) by some authorities (Ridgely and Greenfield 2001).

Creative Commons Attribution Non Commercial 3.0 (CC BY-NC 3.0)

© NatureServe

Source: NatureServe

Trusted

Article rating from 0 people

Average rating: 2.5 of 5

Disclaimer

EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

To request an improvement, please leave a comment on the page. Thank you!