ScienceJohn Michels (Journalist) 1942 |
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Page 273
... known individual of its kind . Now , with the capture , in May , 1942 , of adult banded bank swallow No. 35-59216 , the record for the longest known life - span in the species rests with that individual . A brief history of this swallow ...
... known individual of its kind . Now , with the capture , in May , 1942 , of adult banded bank swallow No. 35-59216 , the record for the longest known life - span in the species rests with that individual . A brief history of this swallow ...
Page 462
... known . In fact , the islands were thought to be barren of this type of growth . However , as a result of our first two - week visit enough species were collected and identified to increase the total number to 122 , which number has ...
... known . In fact , the islands were thought to be barren of this type of growth . However , as a result of our first two - week visit enough species were collected and identified to increase the total number to 122 , which number has ...
Page 598
... known , but there were only 13 known in 1927 , so they are being found rather frequently . They are stars whose light fluctuations are extremely variable . Their light becomes very much fainter than normal at intervals , but about in ...
... known , but there were only 13 known in 1927 , so they are being found rather frequently . They are stars whose light fluctuations are extremely variable . Their light becomes very much fainter than normal at intervals , but about in ...
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