LC
Hartlaub's Duck Pteronetta hartlaubii



Taxonomy

Taxonomic source(s)
del Hoyo, J., Collar, N.J., Christie, D.A., Elliott, A. and Fishpool, L.D.C. 2014. HBW and BirdLife International Illustrated Checklist of the Birds of the World. Volume 1: Non-passerines. Lynx Edicions BirdLife International, Barcelona, Spain and Cambridge, UK.

IUCN Red List criteria met and history
Red List criteria met
Critically Endangered Endangered Vulnerable
- - -

Red List history
Year Category Criteria
2024 Least Concern
2016 Least Concern
2012 Least Concern
2009 Least Concern
2008 Least Concern
2005 Least Concern
2004 Near Threatened
2000 Lower Risk/Near Threatened
1994 Lower Risk/Least Concern
1988 Lower Risk/Least Concern
Species attributes

Migratory status not a migrant Forest dependency high
Land-mass type continent
Average mass -
Range

Estimate Data quality
Extent of Occurrence (breeding/resident) 6,110,000 km2 medium
Severely fragmented? no -
Population
Estimate Data quality Derivation Year of estimate
Population size 16700-73300 mature individuals poor estimated 2023
Population trend decreasing - suspected -
Generation length 5.45 years - - -

Population justification: The global population size is estimated at 25,001-110,000 individuals (Wetlands International 2023), which equates to 16,700-73,300 mature individuals. This species is considered to have a high dependency on forest habitat, and tree cover is estimated to have declined by 13.3% within its mapped range over the past three generations (Global Forest Watch 2022, using Hansen et al. [2013] data and methods disclosed therein). The overall population trend is considered to be decreasing over three generations (16.35 years) (Wetlands International 2023).

Trend justification:   .


Country/territory distribution
Country/Territory Presence Origin Resident Breeding visitor Non-breeding visitor Passage migrant
Angola extant native yes
Cameroon extant native yes
Central African Republic extant native yes
Congo extant native yes
Congo, The Democratic Republic of the extant native yes
Côte d'Ivoire extant native yes
Equatorial Guinea extant native yes
Gabon extant native yes
Ghana extant native yes
Guinea extant native yes
Liberia extant native yes
Mali extant vagrant yes
Nigeria extant native yes
Sierra Leone extant native yes
South Sudan extant native yes
Sudan extant native yes
Uganda extant vagrant

Important Bird and Biodiversity Areas (IBA)
Country/Territory IBA Name
Angola Camabatela
Angola Luachimo River (Chitato)
Angola Maiombe
Cameroon Bakossi mountains
Cameroon Banyang Mbo Wildlife Sanctuary
Cameroon Boumba - Bek
Cameroon Campo Ma'an complex
Cameroon Dja Faunal Reserve
Cameroon Korup National Park
Cameroon Lobéké National Park
Cameroon Mbam Djerem National Park
Cameroon Mbam Minkom - Kala
Cameroon Nki
Cameroon Yabassi
Central African Republic Bangui
Central African Republic Dzanga-Ndoki National Park
Central African Republic Ngotto
Congo Conkouati National Park
Congo Lake Télé Community Reserve
Congo Nouabalé-Ndoki National Park complex
Congo Ntokou Pikounda Reserve
Congo Odzala National Park complex
Congo, The Democratic Republic of the Forests west of Lake Edward
Congo, The Democratic Republic of the Itombwe Mountains
Congo, The Democratic Republic of the Kahuzi-Biega National Park
Congo, The Democratic Republic of the Lomako - Yekokora
Congo, The Democratic Republic of the Luki Forest Reserve
Congo, The Democratic Republic of the Maiko National Park
Congo, The Democratic Republic of the Ngiri
Congo, The Democratic Republic of the Okapi Faunal Reserve
Congo, The Democratic Republic of the Salonga National Park
Côte d'Ivoire Azagny National Park
Côte d'Ivoire Marahoue National Park
Côte d'Ivoire Parc National de Taï et Réserve de faune du N'Zo
Côte d'Ivoire Peko Mountain National Park
Côte d'Ivoire Sangbe Mountain National Park
Côte d'Ivoire Yapo and Mambo Forest Reserves
Equatorial Guinea Monte Alen National Park
Gabon Gamba Protected Areas Complex
Gabon Ipassa Strict Nature Reserve
Gabon Lopé Faunal Reserve
Gabon Minkébé Forest Reserve
Gabon Ogooué delta and Mandji island
Ghana Ankasa Resource Reserve - Nini-Sushien National Park
Ghana Bia National Park and Resource Reserve
Ghana Kakum National Park - Assin Attandaso Resource Reserve
Guinea Diécké
Guinea Massif du Ziama
Liberia Grebo
Liberia Lofa-Gola-Mano Complex
Liberia Nimba mountains
Liberia Sapo
Liberia Wologizi mountains
Liberia Zwedru
Nigeria Biseni forests
Nigeria Donga river basin forests
Nigeria IITA Forest Reserve, Ibadan
Nigeria Sunvit Farm
Nigeria Upper Orashi forests
Sierra Leone Gola Forests
Sierra Leone Loma Mountains Non-hunting Forest Reserve
South Sudan Bengangai

Habitats & altitude
Habitat (level 1) Habitat (level 2) Importance Occurrence
Forest Subtropical/Tropical Moist Lowland major resident
Forest Subtropical/Tropical Swamp major resident
Savanna Dry suitable resident
Wetlands (inland) Permanent Freshwater Marshes/Pools (under 8ha) major resident
Wetlands (inland) Permanent Rivers/Streams/Creeks (includes waterfalls) suitable resident
Altitude 0 - 500 m Occasional altitudinal limits  

Threats & impact
Threat (level 1) Threat (level 2) Impact and Stresses
Agriculture & aquaculture Annual & perennial non-timber crops - Shifting agriculture Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Ecosystem degradation, Ecosystem conversion
Biological resource use Hunting & trapping terrestrial animals - Intentional use (species is the target) Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Species mortality
Biological resource use Logging & wood harvesting - Unintentional effects: (large scale) [harvest] Timing Scope Severity Impact
Ongoing Majority (50-90%) Slow, Significant Declines Medium Impact: 6
Stresses
Ecosystem degradation
Pollution Industrial & military effluents - Type Unknown/Unrecorded Timing Scope Severity Impact
Ongoing Minority (<50%) Slow, Significant Declines Low Impact: 5
Stresses
Ecosystem degradation

Utilisation
Purpose Scale
Food - human subsistence, national
Other household goods subsistence, national
Pets/display animals, horticulture international

Recommended citation
BirdLife International (2024) Species factsheet: Hartlaub's Duck Pteronetta hartlaubii. Downloaded from https://datazone.birdlife.org/species/factsheet/hartlaubs-duck-pteronetta-hartlaubii on 23/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/12/2024.