Sri Lanka frogmouth

Batrachostomus moniliger

Photo by Tomas Grim (Internet Bird Collection)

Common name:
Sri Lanka frogmouth (en); boca-de-sapo-do-Ceilão (pt); podarge de Ceylan (fr); podargo de Ceilán (es); Ceylonfroschmaul (de)

Taxonomy:
Order Caprimulgiformes
Family Podargidae

Range:
This species is found in Sri Lanka and in the Western Ghats of south-western India.

Size:
These birds are 23 cm long.

Habitat:
The Sri Lanka frogmouth is found in tropical rainforests with dense undergrowth and also in degraded patches of former forest. It is present from sea level up to an altitude of 1.800 m.

Diet:
They forage at night, hunting insects either in flight or by gleaning them from the ground or tree branches.

Breeding:
Sri Lanka frogmouths breed in January-April. The nest is a small pad made of moss, lined with down, small leaves and moss, and covered on the outside with lichens and bark. It is placed in a fork in a tree, 2-12 m above the ground. There the female lays a single white egg which she incubates during the night and the male incubates during the day. There is no information regarding the length of the incubation and fledgling periods, but the chicks are known to be brooded by both parents and remain with the parents for a few months after fledging.

Conservation:
IUCN status - LC (Least Concern)
This species has a large breeding range and, although the global population size is yet to be quantified, it is reported to be local and uncommon in southern India and common in Sri Lanka. The population is suspected to be stable in the absence of evidence for any declines or substantial threats.

Tawny frogmouth

Podargus strigoides

Photo by Rémi Bigonneau (Internet Bird Collection)

Common name:

tawny frogmouth (en); boca-de-sapo-australiano (pt); podarge gris (fr); podargo australiano (es); eulenschwalm (de)

Taxonomy:

Order Caprimulgiformes

Family Podargidae

Range:

This species is found throughout the Australian mainland, Tasmania and southern New Guinea.

Size:

Tawny frogmouths are 34-53 cm long and weigh up to 670 g.

Habitat:

They are mostly found in deciduous forests, tree plantations and suburban gardens. They can also be found in grassland areas with scattered trees, but are absent of desert areas with no trees and from evergreen rainforests where the trees do not shed leaves.

Diet:

The tawny frogmouth mostly eats nocturnal insects, snails, slugs ans worms. They may also take small mammals, reptiles, frogs and even birds. They usually get their prey by swooping down from a perches, taking the prey either from the ground or in flight.

Breeding:

These birds breed in August-December. The nest is a loose platform of sticks, which is usually placed on a horizontal forked tree branch. There the female lays 2-3 eggs which are incubated by both parents for about 30 days. The chicks are fed by both parents and fledge 30-35 days after hatching.

Conservation:

IUCN status - LC (Least Concern)

This species has a very large breeding range and, although the global population size has not been quantified, the species is reported to be generally common. Tawny frogmouth are often hit by cars while chasing insects illuminated in the beam of the headlights, but the the population is suspected to be stable in the absence of evidence for any declines or substantial threats.