Evolutionary Dead End in the Galápagos: (Registro nro. 13113)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01935nab a22002657a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EC-PaCDF |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20171127090339.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 170816t20102010xxu|||||||||||||||||eng|| |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | EC-PaCDF |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Edition number | 21 |
| Classification number | 598.883 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Brumm, Henrik. |
| 245 10 - TITLE STATEMENT | |
| Title | Evolutionary Dead End in the Galápagos: |
| Remainder of title | Divergence of Sexual Signals in the Rarest of Darwin’s Finches. |
| 520 0# - SUMMARY, ETC. | |
| Summary, etc. | Understanding the mechanisms underlying speciation remains a challenge in evolutionary biology. The adaptive radiation of Darwin’s finches is a prime example of species formation, and their study has revealed many important insights into evolutionary processes. Here, we report striking differences in mating signals (songs), morphology and genetics between the two remnant populations of Darwin’s mangrove finch Camarhynchus heliobates, one of the rarest species in the world. We also show that territorial males exhibited strong discrimination of sexual signals by locality: in response to foreign songs, males responded weaker than to songs from their own population. Female responses were infrequent and weak but gave approximately similar results. Our findings not only suggest speciation in the mangrove finch, thereby providing strong support for the central role of sexual signals during speciation, but they have also implications for the conservation of this iconic bird. If speciation is complete, the eastern species will face imminent extinction, because it has a population size of only 5–10 individuals. |
| 546 ## - LANGUAGE NOTE | |
| Language note | English |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Darwin’s Finches. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Pinzones de Darwin. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Camarhynchus heliobates. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Farrington, Heather. |
| 9 (RLIN) | 955 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Petren, Kenneth. |
| 9 (RLIN) | 956 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Fessl, Birgit. |
| 9 (RLIN) | 2278 |
| 773 0# - HOST ITEM ENTRY | |
| Related parts | Vol. 5, no. 5 (June 2010), p. 1-7 |
| Title | PLOS ONE. |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | http://dx.doi.org/10.1371/journal.pone.0011191 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Artículo |
| Withdrawn status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection code | Home library | Current library | Shelving location | Date acquired | Total Checkouts | Full call number | Barcode | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | Galápagos | Corley Smith Library | Corley Smith Library | Artículos | 16/08/2017 | 598.883 BRU | 2017-2203 | 16/08/2017 | 16/08/2017 | Artículo | ||||
| Dewey Decimal Classification | Galápagos | Corley Smith Library | Corley Smith Library | Colección PDF | 16/08/2017 | 598.883 BRU 2010 | 2021-1981 | 16/08/2017 | 16/08/2017 | Documento electrónico |