Matches in SemOpenAlex for { <https://semopenalex.org/work/W565518199> ?p ?o ?g. }
- W565518199 abstract "During the past 30 years, many species of farmland birds have declined dramatically in numbers in Northern Europe, a trend coinciding with a tremendous intensification of agriculture, although the exact causes of these declines remain unclear. One of the worst affected species is the Tree Sparrow (Passer montanus). We studied two Swedish Tree Sparrow populations during the years 1996–2004 and found that in both populations, almost half of all laid eggs remained unhatched. This led us to investigate whether the eggs failed to hatch because of: (1) eggs not being fertilised or (2) embryo mortality. Our analyses showed that all of the eggs investigated contained sufficient number of sperm for fertilisation and that they also had other visible signs indicating that fertilisation had occurred. Hatching failure was instead shown to result from embryo mortality. Using molecular techniques, we were able to determine that embryo mortality is more likely to affect male embryos than females and that the fledgling sex ratio was consequently highly female biased. The cause of this sex-biased embryo mortality remains unknown, but various potential explanations are discussed." @default.
- W565518199 created "2016-06-24" @default.
- W565518199 creator A5043338208 @default.
- W565518199 date "2006-01-01" @default.
- W565518199 modified "2023-09-28" @default.
- W565518199 title "Embryonic Mortality and Sex Ratios in the Tree Sparrow" @default.
- W565518199 cites W1488409349 @default.
- W565518199 cites W1568226262 @default.
- W565518199 cites W157568258 @default.
- W565518199 cites W1590511360 @default.
- W565518199 cites W1612103144 @default.
- W565518199 cites W1637608230 @default.
- W565518199 cites W1822609812 @default.
- W565518199 cites W1916474644 @default.
- W565518199 cites W1965109130 @default.
- W565518199 cites W1965440064 @default.
- W565518199 cites W1966110694 @default.
- W565518199 cites W1974254972 @default.
- W565518199 cites W1978261162 @default.
- W565518199 cites W1979368807 @default.
- W565518199 cites W1980387298 @default.
- W565518199 cites W1981920422 @default.
- W565518199 cites W1988972360 @default.
- W565518199 cites W1997923859 @default.
- W565518199 cites W1997938647 @default.
- W565518199 cites W2001637926 @default.
- W565518199 cites W2008842540 @default.
- W565518199 cites W2011132942 @default.
- W565518199 cites W2015143539 @default.
- W565518199 cites W2028980575 @default.
- W565518199 cites W2030627922 @default.
- W565518199 cites W2037529005 @default.
- W565518199 cites W2038782790 @default.
- W565518199 cites W2040778004 @default.
- W565518199 cites W2044111784 @default.
- W565518199 cites W2044472543 @default.
- W565518199 cites W2046932677 @default.
- W565518199 cites W2047794154 @default.
- W565518199 cites W2049079854 @default.
- W565518199 cites W2049778956 @default.
- W565518199 cites W2050924985 @default.
- W565518199 cites W2051593405 @default.
- W565518199 cites W2060375861 @default.
- W565518199 cites W2063278300 @default.
- W565518199 cites W2074782005 @default.
- W565518199 cites W2076785155 @default.
- W565518199 cites W2079676549 @default.
- W565518199 cites W2080442882 @default.
- W565518199 cites W2081304688 @default.
- W565518199 cites W2083422654 @default.
- W565518199 cites W2085565854 @default.
- W565518199 cites W2093604365 @default.
- W565518199 cites W2098061972 @default.
- W565518199 cites W2100543458 @default.
- W565518199 cites W2107927904 @default.
- W565518199 cites W2109561093 @default.
- W565518199 cites W2110542900 @default.
- W565518199 cites W2115743892 @default.
- W565518199 cites W2120474782 @default.
- W565518199 cites W2120541640 @default.
- W565518199 cites W2133158707 @default.
- W565518199 cites W2133371793 @default.
- W565518199 cites W2139418620 @default.
- W565518199 cites W2142609110 @default.
- W565518199 cites W2143064421 @default.
- W565518199 cites W2146992824 @default.
- W565518199 cites W2157806107 @default.
- W565518199 cites W2161586537 @default.
- W565518199 cites W2168961345 @default.
- W565518199 cites W2171799837 @default.
- W565518199 cites W2316582344 @default.
- W565518199 cites W2320618366 @default.
- W565518199 cites W2321250213 @default.
- W565518199 cites W2324452306 @default.
- W565518199 cites W2331153892 @default.
- W565518199 cites W301581204 @default.
- W565518199 cites W3086315876 @default.
- W565518199 hasPublicationYear "2006" @default.
- W565518199 type Work @default.
- W565518199 sameAs 565518199 @default.
- W565518199 citedByCount "1" @default.
- W565518199 countsByYear W5655181992016 @default.
- W565518199 crossrefType "journal-article" @default.
- W565518199 hasAuthorship W565518199A5043338208 @default.
- W565518199 hasConcept C144024400 @default.
- W565518199 hasConcept C149923435 @default.
- W565518199 hasConcept C159879943 @default.
- W565518199 hasConcept C18903297 @default.
- W565518199 hasConcept C196843134 @default.
- W565518199 hasConcept C2777744765 @default.
- W565518199 hasConcept C2778825724 @default.
- W565518199 hasConcept C2780148931 @default.
- W565518199 hasConcept C2781087480 @default.
- W565518199 hasConcept C2908647359 @default.
- W565518199 hasConcept C2994278967 @default.
- W565518199 hasConcept C505870484 @default.
- W565518199 hasConcept C54355233 @default.
- W565518199 hasConcept C57520943 @default.
- W565518199 hasConcept C86803240 @default.
- W565518199 hasConcept C87073359 @default.