The Eurasian Skylark sings its complex, flute-like song as it flutters high in the sky then slowly glides down to earth. These singing bouts may be interrupted by the presence of another male, who is then rapidly chased away.
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The Eurasian Skylark (formerly known as Sky Lark) was introduced to Canada through a series of releases in 1903 and 1913 (Campbell et al., 1997). A viable population was established in the area around Victoria, British Columbia, and numbers grew quickly to an all-time high in the 1960s. Since then, results from the Christmas Bird Count indicate that the population has decreased significantly, to fewer than 10 annually between 2012 and 2016, a minuscule proportion of the global population of 20 million individuals. There is no population goal for Eurasian Skylark, as goals are not set for introduced species.
The Canadian population of Eurasian Skylark has been monitored primarily by the Christmas Bird Count (CBC), which shows a large decrease in population relative to 1970. There have also been occasional targeted counts (Campbell et al., 1997) in their small Canadian range near Victoria, British Columbia, which counted 694 birds in 1962 and 777 in 1969, during the peak of their Canadian abundance. Since that time until the late 1990s, the highest count has been 206 birds in 1993 (Campbell et al., 1997), while from 2012 to 2016, fewer than 10 individuals per year were observed on the CBC (National Audubon Society, 2010).
There is no population goal for Eurasian Skylark, as goals are not set for introduced species.
Designation | Geographic Area | Status | CITATION |
---|---|---|---|
Wild Species | Canada | Not applicable | |
IUCN | Global | Least Concern |
- Campbell, R.W., N.K. Dawe, I. McTaggart-Cowan, J.M. Cooper, G.W. Kaiser, M.C.E. McNall, and G.E. J. Smith. 1997. The Birds of British Columbia. Volume 3: Passerines, Flycatchers Through Vireos. UBC Press, Vancouver, BC.
- National Audubon Society. 2010c. The Christmas Bird Count Historical Results [Online]. Accessed on 13 April, 2018. http://www.christmasbirdcount.org.
The Eurasian Skylark sings its complex, flute-like song as it flutters high in the sky then slowly glides down to earth. These singing bouts may be interrupted by the presence of another male, who is then rapidly chased away.
Eurasian Skylark is non-migratory in its small, introduced range in Canada, and is reported nearly uniformly throughout the year.