Red fody
Small bird native to Madagascar, introduced across Indian Ocean islands.
The red fody (Foudia madagascariensis) goes by several names—Madagascar fody, red cardinal fody, or common fody—depending on where you are. This small bird is native to Madagascar and has been introduced to a number of other islands across the Indian Ocean. Though its natural range is limited, it is abundant there, and the International Union for Conservation of Nature lists it as a species of "least concern."
In 1760, French zoologist Mathurin Jacques Brisson wrote about the red fody in his work *Ornithologie*, using a specimen from Madagascar. He called it *Le cardinal de Madagascar* and gave it the Latin name *Cardinalis Madagascariensis*, but these names don’t follow the binomial system and aren’t recognized by the International Commission on Zoological Nomenclature. When Carl Linnaeus updated his *Systema Naturae* in 1766, he added 240 species Brisson had described, including this one. Linnaeus gave it the binomial name *Loxia madagascariensis* and cited Brisson. Today, the bird belongs to the genus *Foudia*, which German naturalist Ludwig Reichenbach introduced in 1850, with the red fody later designated as the type species. The species is monotypic.
The red fody measures about 5 inches (13 cm) long and weighs between 14 and 19 grams (0.49–0.67 oz). Males are bright red with black markings around each eye, brown wings and tail, and red underparts—a feature that sets them apart from other fodies where they’ve been introduced. Females have olive-brown upper parts and greyish-brown underparts.
This bird is common in forest clearings, grasslands, and cultivated areas, but it avoids dense forests. In Madagascar, it’s considered a pest in rice fields. It has been introduced to several Indian Ocean locations, including the Amirantes, Comoros, Seychelles, Mauritius, Réunion, and Saint Helena.
The red fody mostly eats seeds—especially grass seeds—and insects, but it also takes fruit, nectar, household scraps, and copra. Outside the breeding season, it is gregarious. As breeding time nears, males set up territories roughly 30 meters (100 feet) across. The birds are monogamous. The male begins building the nest in the center of his territory before courtship starts, and nests are clustered together in loose colonies. The nest is globular, with a side entrance and a porch or short tube, woven mostly by the male from rootlets, tendrils, grasses, and other long
- Scientific name
- Foudia madagascariensis
- Length
- about 5 inches (13 cm)
- Weight
- 14–19 grams (0.49–0.67 oz)
- Conservation status
- Least concern
- Native range
- Madagascar
- Introduced range
- Amirantes, Comoros, Seychelles, Mauritius, Réunion, Saint Helena
Lore & Background
The red fody was first described in 1760 by French zoologist Mathurin Jacques Brisson in his Ornithologie, based on a specimen from Madagascar. Brisson used the French name Le cardinal de Madagascar and the Latin Cardinalis Madagascariensis, but these do not conform to the binomial system and are not recognized by the International Commission on Zoological Nomenclature. In 1766, Swedish naturalist Carl Linnaeus updated his Systema Naturae, adding 240 species previously described by Brisson, including the red fody, which he gave the binomial name Loxia madagascariensis. The species is now placed in the genus Foudia, introduced by German naturalist Ludwig Reichenbach in 1850, with the red fody subsequently designated as the type species. The species is monotypic.
The male red fody is bright red with black markings around each eye, while its wings and tail are brown; its underparts are red, distinguishing it from other fodies in introduced areas. The female has olive-brown upper parts and greyish brown underparts. The bird feeds largely on seeds, especially grass seeds, and insects, but also takes fruit, nectar, household scraps, and copra. Outside the breeding season, it is gregarious. Males establish territories about 30 meters in diameter, and the species is monogamous. The male builds a globular nest with a side entrance and porch or short tube, constructed from rootlets, tendrils, grasses, and other long strands of vegetation, taking about eight days to build; many nests are abandoned if the male fails to attract a mate.
Reader's Guide
The red fody is significant as a common bird within its restricted native range in Madagascar and as an introduced species across several Indian Ocean islands, including the Amirantes, Comoros, Seychelles, Mauritius, Réunion, and Saint Helena. Its conservation status is assessed as 'least concern' by the International Union for Conservation of Nature. In Madagascar, it is regarded as a pest of rice cultivation. Its introduction to other islands has had varying impacts on native birds: both the endangered Mauritius fody (Foudia rubra) and the Rodrigues fody (Foudia flavicans) have been affected by competition for resources on their respective islands. The red fody's taxonomy reflects a history of early ornithological description, from Brisson's pre-binomial work to Linnaeus's formal naming and later placement in the genus Foudia. Its breeding behavior, including male territory establishment and nest construction, and its gregarious nature outside breeding season, contribute to its ecological role. The species is monotypic, with no recognized subspecies.
Did You Know?
- The red fody is also known as the Madagascar fody, red cardinal fody, or common fody.
- It was first described by French zoologist Mathurin Jacques Brisson in 1760, but his Latin name does not conform to the binomial system.
- The male red fody builds the nest before courtship begins, and many nests are abandoned if the male fails to attract a mate.
- In its introduced range, the red fody has impacted the endangered Mauritius fody and Rodrigues fody through competition for resources.
More in Birds of the Indian Ocean 1-24
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