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Eremophila alpestris 

Scope: Global
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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Aves Passeriformes Alaudidae

Scientific Name: Eremophila alpestris
Species Authority: (Linnaeus, 1758)
Regional Assessments:
Common Name(s):
English – Horned Lark, Shore Lark
Taxonomic Source(s): AERC TAC. 2003. AERC TAC Checklist of bird taxa occurring in Western Palearctic region, 15th Draft. Available at: #http://www.aerc.eu/DOCS/Bird_taxa_of _the_WP15.xls#.

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2012
Date Assessed: 2012-05-01
Assessor(s): BirdLife International
Reviewer(s): Butchart, S. & Symes, A.
Facilitator/Compiler(s): Ekstrom, J., Butchart, S.
Justification:
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). Despite the fact that the population trend appears to be decreasing, the decline is not believed to be sufficiently rapid to approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size is extremely large, and hence does not approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.
Previously published Red List assessments:

Geographic Range [top]

Countries occurrence:
Native:
Afghanistan; Albania; Armenia (Armenia); Austria; Azerbaijan; Belarus; Belgium; Bhutan; Bosnia and Herzegovina; Bulgaria; Canada; China; Colombia; Croatia; Czech Republic; Denmark; Estonia; Finland; France; Georgia; Germany; Greece; Hungary; India; Iran, Islamic Republic of; Iraq; Israel; Jordan; Kazakhstan; Kyrgyzstan; Lebanon; Lithuania; Macedonia, the former Yugoslav Republic of; Mexico; Mongolia; Montenegro; Morocco; Nepal; Netherlands; Norway; Pakistan; Poland; Romania; Russian Federation; Saint Pierre and Miquelon; Serbia (Serbia); Slovakia; Sweden; Syrian Arab Republic; Tajikistan; Turkey; Turkmenistan; Ukraine; United Kingdom; United States (Georgia); Uzbekistan
Vagrant:
Bermuda; Faroe Islands; Greenland; Iceland; Ireland; Italy; Japan; Latvia; Luxembourg; Malta; Slovenia; Spain; Svalbard and Jan Mayen; Switzerland
Additional data:
♦ Continuing decline in area of occupancy (AOO):Unknown
♦ Extreme fluctuations in area of occupancy (AOO):No♦ Estimated extent of occurrence (EOO) - km2:25000000
♦ Continuing decline in extent of occurrence (EOO):Unknown♦ Extreme fluctuations in extent of occurrence (EOO):No
♦ Continuing decline in number of locations:Unknown
♦ Extreme fluctuations in the number of locations:No
♦ Upper elevation limit (metres):5400
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:The global population is estimated to number > c.140,000,000 individuals (Rich et al. 2004), while national population sizes have been estimated at c.100-10,000 breeding pairs, c.50-1,000 individuals on migration and c.50-1,000 wintering individuals in China and < c.1,000 individuals on migration and < c.1,000 wintering individuals in Japan (Brazil 2009).

Trend Justification:  This species has undergone a small or statistically insignificant decrease over the last 40 years in North America (data from Breeding Bird Survey and/or Christmas Bird Count: Butcher and Niven 2007).
Current Population Trend:Decreasing
Additional data:
♦ Continuing decline of mature individuals:Unknown
♦ Extreme fluctuations:No♦ Population severely fragmented:No
♦ Continuing decline in subpopulations:Unknown
♦ Extreme fluctuations in subpopulations:No♦ All individuals in one subpopulation:No

Habitat and Ecology [top]

Citation: BirdLife International. 2012. Eremophila alpestris. The IUCN Red List of Threatened Species 2012: e.T22717434A38728553. . Downloaded on 01 October 2016.
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