How to identify the White-throated Kingfisher

To correctly identify the White-throated Kingfisher (Halcyon smyrnensis), 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

26-28 cm

Wingspan

35-40 cm

Weight

60-110 g

Physical features to check

1. 1

   Plumage

   Overall feather coloration and pattern.

   Adults have a bright turquoise-blue back, wings, and tail. The head, neck, and flanks are rich chestnut-brown, contrasting sharply with a prominent white throat and breast patch. The belly is also chestnut-brown. A dark line runs through the eye.

2. 2

   Beak shape

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

   Large, stout, and pointed. Bright coral-red to orange-red in color.

3. 3

   Eye color

   Iris color and any distinctive eye markings.

   Dark brown.

4. 4

   Leg color

   Leg and foot color.

   Bright red to orange-red.

5. 5

   Distinguishing features

   Standout features that separate this species.

   The combination of a bright red bill, white throat, chestnut head and underparts, and brilliant blue back is unmistakable. The large size for a kingfisher and its terrestrial hunting habits are also key features.

6. 6

   Juvenile appearance

   How young birds differ from adults.

   Juveniles resemble adults but have duller plumage overall. The chestnut areas are less vibrant, and the white throat and breast often show dusky mottling or streaking, particularly on the breast. The bill is also duller, often brownish-red, and may have a dusky tip.

7. 7

   Seasonal changes

   Plumage variation between breeding and non-breeding seasons.

   No significant seasonal plumage changes. Plumage may appear slightly duller when worn before molting.

8. 8

   Sexual dimorphism

   How males and females differ.

   Males and females are generally monomorphic in plumage, appearing identical. There might be slight variations in size, with females sometimes marginally larger, but this is not a reliable field mark.

Key field marks

• Plumage Coloration. Look for the striking combination of brilliant turquoise-blue on the back, wings, and tail, contrasting with rich chestnut-brown on the head, neck, and flanks, and a prominent white throat patch.
• Bill Color and Size. Note the large, stout, and entirely bright coral-red to orange-red bill. This is a key distinguishing feature.
• Habitat and Behavior. Observe its behavior. If it's perching conspicuously in open areas, often far from water, and diving to catch terrestrial prey, it's likely a White-throated Kingfisher. Its loud, chattering call is also very distinctive.
• Size. It's a relatively large kingfisher, larger than common kingfishers but smaller than stork-billed kingfishers. Its robust build is noticeable.

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