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1861 in birding and ornithology
Years in birding and ornithology
:
1858
1859
1860
1861
1862
1863
1864
Centuries
:
18th century
·
19th century
·
20th century
Decades
:
1830s
1840s
1850s
1860s
1870s
1880s
1890s
Years
:
1858
1859
1860
1861
1862
1863
1864
Ongoing events
...
Wikipedia
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