The Lapland Longspur (Calcarius lapponicus ): some field observations in the Czechia
| 30 jun 2021
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Publicado en línea: 30 jun 2021
Páginas: 83 - 85
DOI: https://doi.org/10.2478/cszma-2021-0006
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© 2021 Jiří J. Hudeček, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Historical data on birds are a cultural and scientific legacy of past generations of dedicated observers. This data cannot be deleted without obvious rebuttable evidence. An example of the Lapland Longspur (