Yellow-throated woodpecker
The yellow-throated woodpecker (Piculus flavigula) is a species of bird found across South America, inhabiting mature forests and forest edges. Males and females exhibit distinct head plumage, with males typically displaying red and yellow, while females have a more golden-yellow crown. Its diet is known to include ants, and it excavates nest cavities in tree branches or stubs.
Key Facts
- ›Inhabits mature terra firme and Várzea forests, as well as drier caatinga habitat for one subspecies.
- ›Males and females have different head plumage; males are red and yellow, females are mostly golden-yellow.
- ›Diet includes ants, and it forages by pecking, hammering, and flaking bark.
- ›Nests are excavated in tree branch or trunk stubs, typically near the ground.
- ›The species' song is described as a series of high, hoarse 'vraah' notes.
- ›Assessed as Least Concern by the IUCN, though its population size is unknown and believed to be decreasing.
Yellow-Throated Woodpecker
South America
Mature Terra Firme Forests, VáRzea Forests, Caatinga Habitat
- Males have red and golden-yellow head plumage
- Females have golden-yellow crown with green feather tips
- Yellowish green upperparts
- Black flight feathers with cinnamon patches
- Green underparts with whitish centers and black tips on breast feathers
Ants
Pecking, Hammering, Flaking Off Bark, Probing
Branch Or Trunk Stub
- Series of 1-7 High, Hoarse, Angry-Sounding 'Vraah' Notes
- Far-Carrying Hissing 'Queea' Or 'Shaa, Gheh' Or 'Shreeyr', Sometimes Doubled
- Rattle-Type Call 'Kee' In Series
About Yellow-throated woodpecker
The yellow-throated woodpecker, scientifically known as Piculus flavigula, is a species of bird belonging to the woodpecker family Picidae. It is found across a wide range in South America, inhabiting mature forests and forest edges. The species is distinguished by the plumage differences between males and females, particularly on their heads, and it plays a role in its ecosystem through its foraging and nesting behaviors.
Description and Identification
This woodpecker measures between 19 to 20 cm in length and weighs between 44 to 63 grams. The most notable sexual dimorphism is observed in their head coloration. Adult males of the nominate subspecies exhibit vibrant red from their forehead to the hindneck and malar region, with a bright golden-yellow throat. Females, in contrast, have red primarily on the nape, with the rest of their crown being golden-yellow tipped with green. Their upperparts are generally yellowish-green, while their underparts are green, often appearing barred or scaly on the breast, belly, and undertail coverts. Juveniles are duller and greener, with males sometimes displaying a small red crown patch.
Distribution and Habitat
The yellow-throated woodpecker is distributed across numerous South American countries, including Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. It typically resides in the interior and edges of mature terra firme and várzea forests. Notably, one subspecies, P. f. erythropis, is predominantly found in the drier caatinga habitat. The species is generally found in lowland areas, ranging from sea level to elevations of up to 500 meters.
Behavior and Ecology
The yellow-throated woodpecker is a year-round resident within its extensive range. It forages from the mid-levels to the canopy of the forest, either alone, in pairs, or as part of mixed-species flocks. Its feeding strategy involves vigorous pecking, hammering, and flaking bark to find food, with less frequent probing. Ants are a known component of its diet, though detailed dietary studies are limited. The species excavates its nest cavities, typically in branch or trunk stubs, usually situated close to the ground. The breeding season varies significantly across its geographical distribution, with nesting occurring in months such as November, May to July, and August to December depending on the region. Details regarding clutch size, incubation, and parental care are not extensively documented.
Vocalizations
The vocalizations of the yellow-throated woodpecker include a distinctive song described as a series of one to seven high, hoarse, angry-sounding 'vraah' notes. It also produces far-carrying hissing calls, such as 'queea' or 'shaa, gheh' or 'shreeyr', which can sometimes be doubled. Additionally, a rattle-type call, 'kee', delivered in series, is part of its auditory repertoire.
Conservation Status
The International Union for Conservation of Nature (IUCN) has classified the yellow-throated woodpecker as Least Concern. While it possesses an extremely large range, its precise population size is unknown, and the population is believed to be decreasing. No immediate threats have been identified, and the species is considered relatively common, although it is noted as rare to uncommon in Ecuador and Peru. It is present in protected areas across several countries.
Source: Wikipedia ↗
Frequently Asked Questions
What is the yellow-throated woodpecker's scientific name?
The scientific name for the yellow-throated woodpecker is Piculus flavigula. This name derives from Latin, with 'Picus' meaning 'woodpecker' and 'flavigula' combining 'flavus' (yellow) and 'gula' (throat).
Where is the yellow-throated woodpecker found?
This species is distributed across several South American countries, including Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.
What are the main differences between male and female yellow-throated woodpeckers?
The primary difference lies in their head plumage. Adult males of the nominate subspecies are red from forehead to hindneck and on the cheeks, with a bright golden-yellow throat. Females have red only on the nape, with the rest of their crown being golden-yellow with green feather tips, and their head is otherwise similar to the male's.
What kind of habitat does the yellow-throated woodpecker prefer?
The yellow-throated woodpecker typically inhabits the interior and edges of mature terra firme and várzea forests. However, the subspecies P. f. erythropis is mainly found in drier caatinga habitats.
How does the yellow-throated woodpecker forage for food?
It forages from the middle levels of the forest up to the canopy. Its feeding behavior involves vigorously pecking, hammering, and flaking off bark, and it less frequently probes for food. Ants are a known component of its diet.
What are the nesting habits of the yellow-throated woodpecker?
The yellow-throated woodpecker excavates its nest cavity, usually in a branch or trunk stub. These nest sites are typically located fairly near the ground and rarely higher than 15 meters.
What is the conservation status of the yellow-throated woodpecker?
The International Union for Conservation of Nature (IUCN) has assessed the yellow-throated woodpecker as Least Concern. Despite its large range, its population size is not precisely known and is believed to be decreasing.
Related Woodpecker species
Chestnut woodpecker
The chestnut woodpecker is a bird species found across much of mainland South America and Trinidad. It is characterized by its chestnut plumage, a bright red malar area in males, and a distinctive call. This species primarily inhabits forests and secondary growth areas, where it forages for ants and termites.
Striped woodpecker
The striped woodpecker is a bird species found in Argentina, Bolivia, and Chile, inhabiting semi-open to open forests, woodlands, and even gardens. It is characterized by its black and white striped plumage, with males and females differing slightly in head coloration, particularly the nape. This species primarily feeds on insects and excavates nest cavities in trees or cacti.
Beautiful woodpecker
The beautiful woodpecker is a species endemic to Colombia, found primarily in the Magdalena River valley. This bird is characterized by its striking plumage, with males and females differing in head patterns, and it feeds on a mixed diet of insects and fruits, foraging high in forest canopies. Its conservation status is assessed as Least Concern.