Exogenous chemical substances in bird perception: a review
The perception of exogenous chemical substances, olfactory navigation and the use of the olfactory sense by birds to search for food are reviewed. Many results suggest that the olfactory sense is one of the important components of the navigation system in birds. The olfactory mechanisms used by homi...
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Format: | Article |
Language: | English |
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Czech Academy of Agricultural Sciences
2008-08-01
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Series: | Veterinární Medicína |
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Online Access: | https://vetmed.agriculturejournals.cz/artkey/vet-200808-0002_exogenous-chemical-substances-in-bird-perception-a-review.php |
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author | J. Rajchard |
author_facet | J. Rajchard |
author_sort | J. Rajchard |
collection | DOAJ |
description | The perception of exogenous chemical substances, olfactory navigation and the use of the olfactory sense by birds to search for food are reviewed. Many results suggest that the olfactory sense is one of the important components of the navigation system in birds. The olfactory mechanisms used by homing pigeons to navigate homeward from distant sites have been well studied. The scent of potential food, carcasses, is a positive attracting percept for Vultures. Procellariiform seabirds (petrels, albatrosses and shearwaters) are able to localize food sources by using their olfactory sense. Procellariforms are sensitive to scented compounds associated with their primary prey: krill-related odors (pyrazines and trimethylamine), odors associated with phytoplankton (dimethyl sulfide - DMS) and ammonia. Anting is a specific type of behavior of over 200 bird species. Birds probably use anting to control ectoparasites, inhibit the growth of fungi or bacteria, to soothe skin irritated during the molting period, and to remove toxic formic acid from ants prior to their consumption. Insectivorous birds react to insect malodorous substances, produced by insect groups as a chemical defense against predators. |
first_indexed | 2024-04-10T08:01:46Z |
format | Article |
id | doaj.art-4f7d66c317934dfdae841d1f66c801bd |
institution | Directory Open Access Journal |
issn | 0375-8427 1805-9392 |
language | English |
last_indexed | 2024-04-10T08:01:46Z |
publishDate | 2008-08-01 |
publisher | Czech Academy of Agricultural Sciences |
record_format | Article |
series | Veterinární Medicína |
spelling | doaj.art-4f7d66c317934dfdae841d1f66c801bd2023-02-23T03:49:34ZengCzech Academy of Agricultural SciencesVeterinární Medicína0375-84271805-93922008-08-0153841241910.17221/1926-VETMEDvet-200808-0002Exogenous chemical substances in bird perception: a reviewJ. Rajchard0Faculty of Agriculture, University of South Bohemia, Ceske Budejovice, Czech RepublicThe perception of exogenous chemical substances, olfactory navigation and the use of the olfactory sense by birds to search for food are reviewed. Many results suggest that the olfactory sense is one of the important components of the navigation system in birds. The olfactory mechanisms used by homing pigeons to navigate homeward from distant sites have been well studied. The scent of potential food, carcasses, is a positive attracting percept for Vultures. Procellariiform seabirds (petrels, albatrosses and shearwaters) are able to localize food sources by using their olfactory sense. Procellariforms are sensitive to scented compounds associated with their primary prey: krill-related odors (pyrazines and trimethylamine), odors associated with phytoplankton (dimethyl sulfide - DMS) and ammonia. Anting is a specific type of behavior of over 200 bird species. Birds probably use anting to control ectoparasites, inhibit the growth of fungi or bacteria, to soothe skin irritated during the molting period, and to remove toxic formic acid from ants prior to their consumption. Insectivorous birds react to insect malodorous substances, produced by insect groups as a chemical defense against predators.https://vetmed.agriculturejournals.cz/artkey/vet-200808-0002_exogenous-chemical-substances-in-bird-perception-a-review.phpantingfoodnavigationolfactory |
spellingShingle | J. Rajchard Exogenous chemical substances in bird perception: a review Veterinární Medicína anting food navigation olfactory |
title | Exogenous chemical substances in bird perception: a review |
title_full | Exogenous chemical substances in bird perception: a review |
title_fullStr | Exogenous chemical substances in bird perception: a review |
title_full_unstemmed | Exogenous chemical substances in bird perception: a review |
title_short | Exogenous chemical substances in bird perception: a review |
title_sort | exogenous chemical substances in bird perception a review |
topic | anting food navigation olfactory |
url | https://vetmed.agriculturejournals.cz/artkey/vet-200808-0002_exogenous-chemical-substances-in-bird-perception-a-review.php |
work_keys_str_mv | AT jrajchard exogenouschemicalsubstancesinbirdperceptionareview |