Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
32 (1885), S. 223-223
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] If “E. H.” will take down a swallow's nest (Hirundo urbica) directly after the young brood has left it, he will find the lining swarming with two species of active insects altogether out of proportion as to size of the swallow on which they are parasitic. At the same time also the nest contains ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/032223b0
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