Summary ²

The whistling heron (Syrigma sibilatrix) is a medium-sized, often terrestrial heron of South America. There are two subspecies, the southern S. s. sibilatrix and the northern S. s. fostersmithi.

Sources and Credits

1. (c) Oswaldo Hernández, some rights reserved (CC BY-NC), uploaded by Oswaldo Hernández
2. (c) Wikipedia, some rights reserved (CC BY-SA), https://en.wikipedia.org/wiki/Syrigma_sibilatrix

More Info

• iNat taxon page
• Animal Diversity Web
• Biodiversity Heritage Library
• BOLD Systems BIN search
• Global Biodiversity Information Facility (GBIF)
• NatureServe Explorer 2.0
• VertNet
• Xeno-canto

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