Species collapse via hybridization in Darwin’s tree finches. (Registro nro. 12666)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02570nab a22003857a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EC-PaCDF |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20171214093640.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 160808t20132013xxu|||||||||||||||||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 | |
| Classification number | 598.883 |
| Edition number | 22 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Kleindorfer, Sonia. |
| 9 (RLIN) | 404 |
| 245 10 - TITLE STATEMENT | |
| Title | Species collapse via hybridization in Darwin’s tree finches. |
| 520 0# - SUMMARY, ETC. | |
| Summary, etc. | Species hybridization can lead to fitness costs, species collapse, and novel evolutionary trajectories in changing environments. Hybridization is predicted to be more common when environmental conditions change rapidly. Here, we test patterns of hybridization in three sympatric tree finch species (small tree finch Camarhynchus parvulus, medium tree finch Camarhynchus pauper, and large tree finch: Camarhynchus psittacula) that are currently recognized on Floreana Island, Galápagos Archipelago. Genetic analysis of microsatellite data from contemporary samples showed two genetic populations and one hybrid cluster in both 2005 and 2010; hybrid individuals were derived from genetic population 1 (small morph) and genetic population 2 (large morph). Females of the large and rare species were more likely to pair with males of the small common species. Finch populations differed in morphology in 1852–1906 compared with 2005/2010. An unsupervised clustering method showed (a) support for three morphological clusters in the historical tree finch sample (1852–1906), which is consistent with current species recognition; (b) support for two or three morphological clusters in 2005 with some (19%) hybridization; and (c) support for just two morphological clusters in 2010 with frequent (41%) hybridization. We discuss these findings in relation to species demarcations of Camarhynchus tree finches on Floreana Island. |
| 546 ## - LANGUAGE NOTE | |
| Language note | English. |
| 550 ## - ISSUING BODY NOTE | |
| CDF Contribution no. | 2080 |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Camarhynchus. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Philornis downsi. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Parasite. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Parásito. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Mate choice. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Elección de pareja. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Disassortative pairing. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Apareamiento desastroso. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Asymmetric reproductive isolation. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Aislamiento reproductivo asimétrico. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | O’Connor, Jody A. |
| 9 (RLIN) | 402 |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Dudaniec, Rachael Y. |
| 9 (RLIN) | 1592 |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Myers, Steven A. |
| 9 (RLIN) | 5601 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Robertson, Jeremy. |
| 9 (RLIN) | 403 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Sulloway, Frank J. |
| 9 (RLIN) | 1375 |
| 773 0# - HOST ITEM ENTRY | |
| Title | American Naturalist. |
| Related parts | Vol. 183, no. 3, (Mar 2014), p. 325-341. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | http://dx.doi.org/10.1086/674899 |
| 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 | 08/08/2016 | 598.883 KLE | 2016-0009 | 08/08/2016 | 08/08/2016 | Artículo | ||||
| Dewey Decimal Classification | Galápagos | Corley Smith Library | Corley Smith Library | Colección PDF | 04/01/2017 | 598.883 KLE 2014 | 2021-2014 | 04/01/2017 | 04/01/2017 | Documento electrónico |