Belette de Patagonie

Lyncodon patagonicus(de Blainville, 1842)

Animal

LCLR Monde (IUCN)

1 photo · Licences CC (Wikimedia Commons / iNaturalist)Click pour agrandir

Description

espèce de mammifères

Source : Wikidata

Filtrer le graphe par contexte spatialPays · région · aire protégée · écorégion · biome

Graphe en cours d’indexation

Calcul du tissu écologique de Lyncodon patagonicus.

Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 5s).

Liste rouge IUCN

LC · Préoccupation mineure?Inconnue

Évaluation complète

Évaluation: 2016 · v3.1
Altitude: 0 – 2000 m
Profondeur: – m

État de la populationTexte officiel évaluation IUCNExpert

This species is suspected to be rare and to occur at low densities across its range (Prevosti et al. 2009). Miller et al. (1983) considered it to be rare in Chile, and only two Recent records (both pre-1966) exist for the country (Prevosti et al. 2009). New locality records were reported for northern Patagonia, Argentina (Teta et al. 2008) reaching 53 confirmed recent records (Prevosti et al. 2009, Schiaffini et al. 2013).

Menaces identifiées(3 menaces classées CMP-IUCN)

2_3_1
Nomadic grazing
UnknownUnknownOngoing
2_3_2
Small-holder grazing, ranching or farming
UnknownUnknownOngoing
5_1_3
Persecution/control
UnknownUnknownOngoing

Description complète des menacesTexte détaillé évaluation IUCNExpert

There are likely to be few direct threats to this species, although habitat degradation (through domestic sheep grazing) and occasional killing by ranchers are local threats (Prevosti et al. 2009). Retaliatory killing (as a predator of small livestock) and hunting might also be threats, at least locally.

Habitats préférentiels (classification IUCN)

3_4Shrubland - Temperate★
4_4Grassland - Temperate★
1_4Forest - Temperate

Mesures de conservation recommandéesStratégies de conservation IUCNExpert

This species is not often seen in the wild or collected. It is possible – even likely – that it occurs in several protected areas in western and southern Patagonia in Argentina (Nahuel Huapi, Lanin, Lago Puelo, Los Alerces, Perito Moreno, and Los Glaciares National Parks), although most of these comprise mainly forested habitats, rather than the open terrain used by this species. For a clearer understanding of distribution, abundance and natural history, further survey is necessary, using techniques appropriate for the species.

Stress écologiques (5)Stresses Classification — IUCNExpert

1_1Ecosystem conversion
1_1Ecosystem conversion
1_2Ecosystem degradation
1_2Ecosystem degradation
2_1Species mortality

Priorités de recherche (4)Research Needed Classification — IUCNExpert

1_2Population size, distribution & trends
1_3Life history & ecology
1_5Threats
1_6Actions

Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert

Royaumes biogéographiques

Neotropical

Systèmes (terrestre/eau douce/marin)

Terrestrial

Références bibliographiques (11)Sources scientifiques de l'évaluation IUCNExpert

IUCN. 2016. The IUCN Red List of Threatened Species. Version 2016-1. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 30 June 2016).
Pacifici, M., Santini, L., Di Marco, M., Baisero, D., Francucci, L., Grottolo Marasini, G., Visconti, P. and Rondinini, C. 2013. Generation length for mammals. Nature Conservation 5: 87–94.
Schiaffini, M., Martin, G.M., Giménez, A. and Prevosti, F.J. 2013. Distribution of Lyncodon patagonicus (Carnivora, Mustelidae): changes from the Last Glacial Maximum to the present. Journal of Mammalogy 94: 339-350.
Prevosti, F.J., Teta, P., Pardiñas, U.F.J. 2009. Distribution, natural history, and conservation of the Patagonia Weasel Lyncodon patagonicus. Small Carnivore Conservation 41: 29-34.
Teta, P., Prevosti, F.J. and Trejo, A. 2008. Raptor predation and new locality records for the poorly known Patagonian Weasel (Lyncodon patagonicus) (Carnivora: Mustelidae). Mammalian Biology 73(3): 238-240.
Prevosti, F. and Pardiñas, U. 2001. Variaciones corológicas de Lyncodon patagonicus (Carnivora, Mustelidae) durante el Cuaternario. Mastozoología Neotropical 8(1): 21-39.
Redford, K.H. and Eisenberg, J.F. 1992. Mammals of the Neotropics, The Southern Cone: Chile, Argentina, Uruguay, Paraguay. University of Chicago Press, Chicago, USA.
Miller, S.D., Rottmann, J., Raedeke, K.J. and Taber, R.D. 1983. Endangered mammals of Chile: status and conservation. Biological Conservation 25: 335-352.
Osgood, W.H. 1943. The mammals of Chile. Field Museum of Natural History, Zoological Series 30: 1-268.
Cabrera, A. and Yepes, J. 1940. Mamíferos Sudamericanos. Ediar, Buenos Aires.
Koslowsky, J. 1904. Dos mamíferos de Patagonia cazados en el valle del lago Blanco (Territorio del Chubut). Revista Del Museo de La Plata 11: 129–132.

Évaluateurs & contributeurs (2)Personnes ayant contribué à l'évaluation IUCNExpert

assessor

Kelt, D., Pardiñas, U., Schiaffini, M. & González-Maya, J.F.

evaluator

Hoffmann, M. & Duckworth, J.W.

Kelt, D., Pardiñas, U., Schiaffini, M. & González-Maya, J.F. 2016. Lyncodon patagonicus. The IUCN Red List of Threatened Species 2016: e.T41647A45212747. Accessed on 05 May 2026.

Traits biologiques

20 valeurs · 4 sources

Morphologie(4)

Masse adulte: 225 g; PanTHERIA
Longueur: -999 mm; PanTHERIA
Masse naissance: -999000 mg; PanTHERIA
Masse au sevrage: -999000 mg; PanTHERIA

Cycle de vie(1)

Longévité max: -999 mois; PanTHERIA

Voir 15 traits de plus (2 catégories)

Reproduction(6)

Gestation: -999 j; PanTHERIA
Intervalle naissances: -999 j; PanTHERIA
Taille de portée: -999; PanTHERIA
Portées par an: -999; PanTHERIA
Maturité sexuelle: -999 j; PanTHERIA
Sevrage: -999 j; PanTHERIA

Écologie & habitat(9)

Fruits (%): 0 %; elton_mammals
Invertébrés (%): 0 %; elton_mammals
Nectar (%): 0 %; elton_mammals
Autre végétal (%): 0 %; elton_mammals
Charognard (%): 0 %; elton_mammals
Graines (%): 0 %; elton_mammals
Vert. ectothermes (%): 0 %; elton_mammals
Vert. endothermes (%): 100 %; elton_mammals
Poissons (%): 0 %; elton_mammals

Sources priorisées par qualité scientifique (peer-reviewed spécialisées → Wikidata fallback). Unités auto-converties, valeur max retenue en cas de mesures multiples. Méthodologie · Citations.