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  3. Puerto Rican Emerald

Birds · Apodiformes · Trochilidae

Puerto Rican Emerald

Riccordia maugaeus

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

The Puerto Rican emerald is a tiny hummingbird endemic to the island, iridescent green with a forked black tail in the male. It is common in the montane forests, above all in El Yunque and the Cordillera Central, and also visits gardens and coffee plantations. Its nest is a tiny cup of plant fibre and cobweb fixed to a branch.

Weight

3 g – 4 g

Size

8 cm – 10 cm

Life expectancy

6 years

Diet

Nectarivore

Feeds mainly on flower nectar.

Activity

Diurnal

Active mainly during the day.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Sighting difficulty

Easy

RainforestMountainIslands
1countries1parks15same family

Fun facts

  • It is endemic to an island of less than 9,000 square kilometres: the entire world population lives in Puerto Rico, above all in the mountains of the interior.
  • It is one of the key pollinators of several plants endemic to the island, including bromeliads and heliconias that depend on it to reproduce.
  • It survived Hurricane María in 2017, which flattened much of the El Yunque forest, and its populations recovered within a few years as the vegetation came back into flower.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (bird)
Habitat and environment
Humid montane forest, shaded coffee plantations and gardens of Puerto Rico
Sexual maturity
12 months
Gestation / incubation
15 days of incubation
Litter / clutch size
2 eggs

Sources consulted: https://es.wikipedia.org/wiki/Riccordia_maugaeus

Where to find it

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The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented.

Related species

Other species in the catalogue with the most in common with Puerto Rican Emerald — same habitat, park, country, tags or family.

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Same taxonomic family

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See full glossary
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See its range on the interactive map→
GuanicaPuerto Rico
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CountriesPuerto Rico
ParksGuanicaPuerto Rico
TagsNectarivore
Nectarivore
Diurnal
Solitary
Bird
Rainforest
Mountain
Islands
Puerto Rico