How to identify the Blue-fronted Amazon

To correctly identify the Blue-fronted Amazon (Amazona aestiva), check each of these features. Birds can be tricky: habit, habitat, and call often confirm a sighting that a single photo cannot.

Size at a glance

Length

35-37 cm (13.8-14.6 in)

Wingspan

65-70 cm (25.6-27.6 in)

Weight

350-450 g (12.3-15.9 oz)

Physical features to check

1. 1

   Plumage

   Overall feather coloration and pattern.

   Predominantly green plumage. The forehead and crown are blue, extending variably over the head. A patch of yellow is typically present on the face, often around the lores, cheeks, and sometimes extending to the crown, varying in size and intensity. The bend of the wing is red, with some red on the carpal edge. The primary coverts are green, and the flight feathers are dark blue to blackish. The tail is green with red at the base of the outer tail feathers and a yellowish-green tip.

2. 2

   Beak shape

   Shape and color of the bill: a key field mark.

   Strong, hooked beak; dark grey to blackish with a horn-colored maxilla base.

3. 3

   Eye color

   Iris color and any distinctive eye markings.

   Orange with a pale periophthalmic ring.

4. 4

   Leg color

   Leg and foot color.

   Greyish-black

5. 5

   Distinguishing features

   Standout features that separate this species.

   The combination of blue on the forehead/crown and yellow on the face is the primary distinguishing feature. The extent and intensity of these colors are highly variable, making individual identification possible in some cases. Red at the bend of the wing is also characteristic.

6. 6

   Juvenile appearance

   How young birds differ from adults.

   Juveniles resemble adults but generally have duller coloration, less extensive blue and yellow on the head, and brown irises that gradually change to orange with age.

7. 7

   Seasonal changes

   Plumage variation between breeding and non-breeding seasons.

   No significant seasonal plumage changes. Plumage remains consistent throughout the year.

8. 8

   Sexual dimorphism

   How males and females differ.

   No significant external sexual dimorphism; males and females are visually identical. Sexing typically requires DNA analysis or endoscopic examination.

Key field marks

• Head Coloration. Look for the combination of blue on the forehead/crown and yellow on the face (lores, cheeks). The extent of these colors is variable but always present. This is the most reliable field mark.
• Wing Markings. Observe the bend of the wing for a distinct red patch. Some yellow may also be present on the carpal edge, especially in the subspecies A. a. xanthopteryx.
• Overall Plumage. Note the predominantly bright green body plumage. The tail is green with red at the base of the outer feathers and a yellowish tip.
• Vocalizations. Listen for their loud, harsh, rolling squawks and screeches, especially when in flight or in flocks. Their calls are quite distinctive and often heard before the birds are seen.
• Flight Pattern. Observe their strong, direct flight with relatively shallow wing beats, often in pairs or small groups.

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