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Difference between revisions of "Boat-tailed Grackle" - BirdForum Opus

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;Quiscalus major
 
;Quiscalus major
 
[[Image:Boat-tailed_Grackle.jpg|thumb|350px|right|Photo by David Roach]]
 
[[Image:Boat-tailed_Grackle.jpg|thumb|350px|right|Photo by David Roach]]
==Description==
+
==Identification==
</i><p>
+
Males 16-17" (41-43 cm)<br/>
==Identification:==
+
Females 12-13" (30-33 cm)
Males 16-17" (41-43 cm); females 12-13" (30-33 cm). Tail very long and keel-shaped. Male black, iridescent blue on back and breast; yellow or brown eyes. Female smaller, brown with paler breast.
 
<p>
 
==Similar species: ==
 
Common Grackle smaller; female lacks paler breast. Very similar to Great-tailed; averages shorter-tailed and rounder headed, with relatively long legs; long, slender bill; and distinctive voice.  Eye color differs where range overlaps: white eye on the atlantic, brown eye on the gulf coast.
 
  
 +
Tail very long and keel-shaped
 +
====Male====
 +
*Black
 +
*Iridescent blue on back and breast
 +
*Yellow or brown eyes
 +
====Female====
 +
*Smaller
 +
*Brown with paler breast
  
<p>
+
====Similar species====
==Habitat: ==
+
[[Common Grackle]] smaller; female lacks paler breast.
 +
 
 +
Very similar to [[Great-tailed Grackle]]
 +
*Averages shorter-tailed
 +
*Rounder headed
 +
*Relatively long legs
 +
*Long slender bill
 +
*Distinctive voice
 +
*Eye color differs
 +
**White eye on Atlantic coast
 +
**Brown eye on Gulf coast
 +
 
 +
==Distribution==
 +
Resident along coasts from New Jersey south and west to Louisiana; also inland in peninsular Florida.
 +
==Habitat==
 
Marshes along the coast; in Florida, also on farmlands.
 
Marshes along the coast; in Florida, also on farmlands.
 
+
==Behavior==
<p>
+
====Food====
==Food:==
 
 
Mostly insects and plant matter.  Lesser quantities of aquatic invertebrates and reptiles or amphibians
 
Mostly insects and plant matter.  Lesser quantities of aquatic invertebrates and reptiles or amphibians
<p>
+
====Nesting====
==Nesting: ==
 
 
3 or 4 pale blue eggs, spotted and scrawled with brown and purple, in a bulky cup of grass, mud, and decayed vegetation placed from 2 to 10' (60 cm to 3 m) up in marsh grass or bushes.
 
3 or 4 pale blue eggs, spotted and scrawled with brown and purple, in a bulky cup of grass, mud, and decayed vegetation placed from 2 to 10' (60 cm to 3 m) up in marsh grass or bushes.
 
<p>
 
==Range: ==
 
Resident along coasts from New Jersey south and west to Louisiana; also inland in peninsular Florida.
 
 
<p>
 
 
==Voice: ==
 
==Voice: ==
Harsh jeeb-jeeb-jeeb-jeeb, unlike the whistles and clucks of the Great-tailed Grackle.
+
Harsh ''jeeb-jeeb-jeeb-jeeb'', unlike the whistles and clucks of the [[Great-tailed Grackle]].
  
<p>
 
 
==Discussion: ==
 
==Discussion: ==
This species and its close relative the Great-tailed Grackle were thought to be a single species until it was found that both nest in southwestern Louisiana without interbreeding.</i>
+
This species and its close relative the [[Great-tailed Grackle]] were thought to be a single species until it was found that both nest in southwestern Louisiana without interbreeding.
 
==External Links==
 
==External Links==
 
{{GSearch|Quiscalus+major}}  
 
{{GSearch|Quiscalus+major}}  
  
 
[[Category:Birds]]
 
[[Category:Birds]]

Revision as of 22:17, 30 December 2007

Quiscalus major
Photo by David Roach

Identification

Males 16-17" (41-43 cm)
Females 12-13" (30-33 cm)

Tail very long and keel-shaped

Male

  • Black
  • Iridescent blue on back and breast
  • Yellow or brown eyes

Female

  • Smaller
  • Brown with paler breast

Similar species

Common Grackle smaller; female lacks paler breast.

Very similar to Great-tailed Grackle

  • Averages shorter-tailed
  • Rounder headed
  • Relatively long legs
  • Long slender bill
  • Distinctive voice
  • Eye color differs
    • White eye on Atlantic coast
    • Brown eye on Gulf coast

Distribution

Resident along coasts from New Jersey south and west to Louisiana; also inland in peninsular Florida.

Habitat

Marshes along the coast; in Florida, also on farmlands.

Behavior

Food

Mostly insects and plant matter. Lesser quantities of aquatic invertebrates and reptiles or amphibians

Nesting

3 or 4 pale blue eggs, spotted and scrawled with brown and purple, in a bulky cup of grass, mud, and decayed vegetation placed from 2 to 10' (60 cm to 3 m) up in marsh grass or bushes.

Voice:

Harsh jeeb-jeeb-jeeb-jeeb, unlike the whistles and clucks of the Great-tailed Grackle.

Discussion:

This species and its close relative the Great-tailed Grackle were thought to be a single species until it was found that both nest in southwestern Louisiana without interbreeding.

External Links

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