Digest: Using transcriptomics to map parental care behavior in burying beetles*
نویسندگان
چکیده
منابع مشابه
Parental care improves offspring survival and growth in burying beetles
Burying beetles (genus Nicrophorus) provide elaborate parental care to their offspring. Parental beetles defend a small vertebrate carcass, which constitutes the sole food source for the larvae. They also manipulate the carcass in various ways and directly regurgitate pre-digested carrion to the young. The benefits of carcass manipulation and regurgitation have been the subject of a few small-s...
متن کاملParental care buffers against inbreeding depression in burying beetles.
When relatives mate, their inbred offspring often suffer a reduction in fitness-related traits known as "inbreeding depression." There is mounting evidence that inbreeding depression can be exacerbated by environmental stresses such as starvation, predation, parasitism, and competition. Parental care may play an important role as a buffer against inbreeding depression in the offspring by allevi...
متن کاملThe ecology and behavior of burying beetles.
Burying beetles conceal small vertebrate carcasses underground and prepare them for consumption by their young. This review places their complex social behavior in an ecological context that focuses on the evolution of biparental care and communal breeding. Both males and females provide extensive parental care, and the major benefit of male assistance is to help defend the brood and carcass fr...
متن کاملBurying beetles
extraordinary financial pressures that the NIH currently experience threatens the US science enterprise. This not only puts extreme pressure on established scientists but makes it very difficult for young people to develop their research programs. The NIH have put in place mechanisms to make it easier for young people to obtain their first grant, but all this does is get new researchers through...
متن کاملFrom facultative to obligatory parental care: Interspecific variation in offspring dependency on post-hatching care in burying beetles
Studies on the evolution of parental care have focused primarily on the costs and benefits of parental care and the life-history attributes that favour it. However, once care evolves, offspring in some taxa appear to become increasingly dependent on their parents. Although offspring dependency is a central theme in family life, the evolutionary dynamics leading to it are not fully understood. B...
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ژورنال
عنوان ژورنال: Evolution
سال: 2017
ISSN: 0014-3820
DOI: 10.1111/evo.13301