Animalia > Chordata > Aves > Pelecaniformes > Ardeidae > Botaurus > Botaurus pinnatus

Botaurus pinnatus (Pinnated Bittern)

Synonyms: Ardea pinnata
Language: Spanish

Wikipedia Abstract

The pinnated bittern (Botaurus pinnatus), also known as the South American bittern, is a large member of the heron family (Ardeidae) found in the New World tropics. Like the other Botaurus bitterns, its plumage is mostly buffy-brown and cryptically patterned. Though it is a widespread species, it is rarely seen – presumably due to its skulking habits – and much about its life history remains little known.
View Wikipedia Record: Botaurus pinnatus

Infraspecies

EDGE Analysis

Uniqueness Scale: Similiar (0) 
6
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
29
 Unique & Vulnerable (100)
ED Score: 13.2823
EDGE Score: 2.65902

Attributes

Adult Weight [1]  1.814 lbs (823 g)
Female Weight [1]  1.389 lbs (630 g)
Male Weight [1]  2.24 lbs (1.016 kg)
Weight Dimorphism [1]  61.3 %
Breeding Habitat [2]  Freshwater marshes
Wintering Geography [2]  Non-migrartory
Wintering Habitat [2]  Freshwater marshes
Diet [3]  Carnivore (Invertebrates), Carnivore (Vertebrates), Piscivore
Diet - Ectothermic [3]  40 %
Diet - Fish [3]  30 %
Diet - Invertibrates [3]  30 %
Forages - Ground [3]  50 %
Forages - Water Surface [3]  50 %
Clutch Size [4]  2
Migration [5]  Intracontinental
Snout to Vent Length [1]  28 inches (70 cm)

Ecoregions

Protected Areas

Important Bird Areas

Name Location  IBA Criteria   Website   Climate   Land Use 
Ciénaga de La Segua Ecuador A4i, A4iii

Biodiversity Hotspots

Name Location Endemic Species Website
Atlantic Forest Argentina, Brazil, Paraguay, Uruguay No
Cerrado Brazil No
Mesoamerica Belize, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama No
Tropical Andes Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela No
Tumbes-Choco-Magdalena Colombia, Ecuador, Panama, Peru No

Consumers

Parasitized by 
Eustrongylides ignotus[6]
Prosthodiplostomum microsicya <Unverified Name>[6]

Range Map

External References

Audio

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Provided by Xeno-canto under a Creative Commons BY-NC-ND 2.5 License Author: Bernabe Lopez-Lanus

Citations

Attributes / relations provided by
1Nathan P. Myhrvold, Elita Baldridge, Benjamin Chan, Dhileep Sivam, Daniel L. Freeman, and S. K. Morgan Ernest. 2015. An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96:3109
2Partners in Flight Avian Conservation Assessment Database, version 2017. Accessed on January 2018.
3Hamish Wilman, Jonathan Belmaker, Jennifer Simpson, Carolina de la Rosa, Marcelo M. Rivadeneira, and Walter Jetz. 2014. EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95:2027
4Jetz W, Sekercioglu CH, Böhning-Gaese K (2008) The Worldwide Variation in Avian Clutch Size across Species and Space PLoS Biol 6(12): e303. doi:10.1371/journal.pbio.0060303
5Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). Accessed February 01, 2010 at animaldiversity.org
6Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database
Biodiversity Hotspots provided by Critical Ecosystem Partnership Fund
Abstract provided by DBpedia licensed under a Creative Commons License
Audio software provided by SoundManager 2
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0