Animalia > Chordata > Mammalia > Cetacea > Pontoporiidae > Pontoporia > Pontoporia blainvillei

Pontoporia blainvillei (Franciscana; La Plata dolphin)

Synonyms: Delphinus blainvillei; Pontoporia tenuirostris; Stenodelphis blainvillei; Stenodelphis tenuirostris

Wikipedia Abstract

The La Plata dolphin or Franciscana (Pontoporia blainvillei) is found in coastal Atlantic waters of southeastern South America. It is a member of the river dolphin group and the only one that actually lives in the ocean and saltwater estuaries, rather than inhabiting exclusively freshwater systems.
View Wikipedia Record: Pontoporia blainvillei

Endangered Species

Status: Vulnerable
View IUCN Record: Pontoporia blainvillei

EDGE Analysis

Uniqueness Scale: Similiar (0) 
18
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
65
 Unique & Vulnerable (100)
ED Score: 35.79
EDGE Score: 4.99
View EDGE Record: Pontoporia blainvillei

Attributes

Gestation [2]  10 months 19 days
Litter Size [2]  1
Litters / Year [2]  1
Maximum Longevity [4]  16 years
Snout to Vent Length [4]  5.74 feet (175 cm)
Water Biome [1]  Coastal
Weaning [2]  10 months 19 days
Adult Weight [2]  89.288 lbs (40.50 kg)
Birth Weight [2]  17.417 lbs (7.90 kg)
Diet [3]  Carnivore (Invertebrates), Piscivore
Diet - Fish [3]  60 %
Diet - Invertibrates [3]  40 %
Forages - Marine [3]  100 %
Female Maturity [2]  2 years 6 months
Male Maturity [2]  2 years 6 months

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Bañados del Este Wetland Reserve 986054 Uruguay  

Prey / Diet

Prey / Diet Overlap

Predators

Notorynchus cepedianus (Tiger shark)[8]

Consumers

Range Map

External References

Citations

Attributes / relations provided by
1Myers, 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
2de Magalhaes, J. P., and Costa, J. (2009) A database of vertebrate longevity records and their relation to other life-history traits. Journal of Evolutionary Biology 22(8):1770-1774
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
4Nathan 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
5FEEDING ECOLOGY OF THE FRANCISCANA (PONTOPORIA BLAINVILLEI) IN MARINE AND ESTUARINE WATERS OF ARGENTINA, Diego Rodríguez, Laura Rivero and Ricardo Bastida, LAJAM 1(1): 77-94, Special Issue 1, 2002
6CephBase - Cephalopod (Octopus, Squid, Cuttlefish and Nautilus) Database
7Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
8Reproduction, abundance and feeding habits of the broadnose sevengill shark Notorynchus cepedianus in north Patagonia, Argentina, Luis O. Lucifora, Roberto C. Menni, Alicia H. Escalante, Mar Ecol Prog Ser 289: 237–244, 2005
9Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London
Abstract provided by DBpedia licensed under a Creative Commons License
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