High costs of female choice in a lekking Lizard. (Registro nro. 13116)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01918nab a22002777a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EC-PaCDF |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20171127083552.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 170816t20072007xxu|||||||||||||||||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 | 597.9542 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Vitousek, Maren N. |
| 9 (RLIN) | 1372 |
| 245 10 - TITLE STATEMENT | |
| Title | High costs of female choice in a lekking Lizard. |
| 520 0# - SUMMARY, ETC. | |
| Summary, etc. | Although the cost of mate choice is an essential component of the evolution and maintenance of sexual selection, the energetic cost of female choice has not previously been assessed directly. Here we report that females can incur high energetic costs as a result of discriminating among potential mates. We used heart rate biologging to quantify energetic expenditure in lek-mating female Galapagos marine iguanas (Amblyrhynchus cristatus). Receptive females spent 78.9623.2 kJ of energy on mate choice over a 30-day period, which is equivalent to , of one day’s energy budget. Females that spent more time on the territories of high-quality, high-activity males displayed greater energetic expenditure on mate choice, lost more mass, and showed a trend towards producing smaller follicles. Choosy females also appear to face a reduced probability of survival if El Niño conditions occur in the year following breeding. These findings indicate that female choice can carry significant costs, and suggest that the benefits that lek-mating females gain through mating with a preferred male may be higher than previously predicted. |
| 546 ## - LANGUAGE NOTE | |
| Language note | English |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Amblyrhynchus cristatus. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Marine iguanas. |
| 653 ## - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Iguanas marinas. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mitchell, Mark A. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Woakes, Anthony J. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Niemack, Michael D. |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Wikelski, Martin. |
| 9 (RLIN) | 262 |
| 773 0# - HOST ITEM ENTRY | |
| Related parts | Vol. 2, no. 6 (June 2007), p. 1-6 |
| Title | PLOS ONE. |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | http://dx.doi.org/10.1371/journal.pone.0000567 |
| 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 | 597.9542 VIT | 2017-2206 | 16/08/2017 | 16/08/2017 | Artículo | ||||
| Dewey Decimal Classification | Galápagos | Corley Smith Library | Corley Smith Library | Colección PDF | 16/08/2017 | 597.9542 VIT 2007 | 2021-1873 | 16/08/2017 | 16/08/2017 | Documento electrónico |