Comparative Body Size and Shape Analyses of F1 Hybrid Rhagoletis pomonella and Rhagoletis zephyria (Diptera: Tephritidae)

2013 ◽  
Vol 106 (4) ◽  
pp. 410-423 ◽  
Author(s):  
Wee L. Yee ◽  
Peter S. Chapman ◽  
H. David Sheets
Keyword(s):  
Body Size ◽  
Rhagoletis Pomonella ◽  
Size And Shape ◽  
Rhagoletis Zephyria ◽  
Shape Analyses

Variation in Human Body Size and Shape

2002 ◽  
Vol 31 (1) ◽  
pp. 211-232 ◽  
Author(s):  
Christopher Ruff
Keyword(s):  
Body Size ◽  
Human Body ◽  
Size And Shape

scholarly journals Ontogeny of body size and shape of Antarctic and subantarctic fur seals

2007 ◽  
Vol 85 (12) ◽  
pp. 1275-1285 ◽  
Author(s):  
Sebastián P. Luque ◽  
Edward H. Miller ◽  
John P.Y. Arnould ◽  
Magaly Chambellant ◽  
Christophe Guinet
Keyword(s):  
Body Size ◽  
Body Mass ◽  
Morphological Traits ◽  
Body Shape ◽  
Size And Shape ◽  
Fur Seals ◽  
Fur Seal ◽  
Adult Body ◽  
Weaning Age ◽  
Lactation Duration

Pre- and post-weaning functional demands on body size and shape of mammals are often in conflict, especially in species where weaning involves a change of habitat. Compared with long lactations, brief lactations are expected to be associated with fast rates of development and attainment of adult traits. We describe allometry and growth for several morphological traits in two closely related fur seal species with large differences in lactation duration at a sympatric site. Longitudinal data were collected from Antarctic ( Arctocephalus gazella (Peters, 1875); 120 d lactation) and subantarctic ( Arctocephalus tropicalis (Gray, 1872); 300 d lactation) fur seals. Body mass was similar in neonates of both species, but A. gazella neonates were longer, less voluminous, and had larger foreflippers. The species were similar in rate of preweaning growth in body mass, but growth rates of linear variables were faster for A. gazella pups. Consequently, neonatal differences in body shape increased over lactation, and A. gazella pups approached adult body shape faster than did A. tropicalis pups. Our results indicate that preweaning growth is associated with significant changes in body shape, involving the acquisition of a longer, more slender body with larger foreflippers in A. gazella. These differences suggest that A. gazella pups are physically more mature at approximately 100 d of age (close to weaning age) than A. tropicalis pups of the same age.

scholarly journals Influence of Lifestyle Aspects on the Association of Body Size and Shape with All-Cause Mortality in Middle-Aged Men and Women

Obesity Facts ◽  
2010 ◽  
Vol 3 (4) ◽  
pp. 252-260 ◽  
Author(s):  
Janne Bigaard ◽  
Jane Christensen ◽  
Anne Tjønneland ◽  
Birthe Lykke Thomsen ◽  
Kim Overvad ◽  
...  
Keyword(s):  
Body Size ◽  
Middle Aged ◽  
Men And Women ◽  
Size And Shape ◽  
All Cause Mortality

scholarly journals ProAna Worlds: Affectivity and Echo Chambers Online

Topoi ◽  
2021 ◽  
Author(s):  
Lucy Osler ◽  
Joel Krueger
Keyword(s):  
Anorexia Nervosa ◽  
Eating Disorder ◽  
Body Size ◽  
Disordered Eating ◽  
Sense Of Community ◽  
Genetic Predisposition ◽  
Size And Shape ◽  
Echo Chambers ◽  
Eating Practices ◽  
The Way

AbstractAnorexia Nervosa (AN) is an eating disorder characterised by self-starvation. Accounts of AN typically frame the disorder in individualistic terms: e.g., genetic predisposition, perceptual disturbances of body size and shape, experiential bodily disturbances. Without disputing the role these factors may play in developing AN, we instead draw attention to the way disordered eating practices in AN are actively supported by others. Specifically, we consider how Pro-Anorexia (ProAna) websites—which provide support and solidarity, tips, motivational content, a sense of community, and understanding to individuals with AN—help drive and maintain AN practices. We use C. Thi Nguyen’s work on epistemic “echo chambers”, along with Maria Lugones’ work on “worlds” and “ease”, to explore the dynamics of these processes. Adopting this broader temporal and intersubjective perspective, we argue, not only helps to further illuminate the experiential character of AN but also has important clinical and therapeutic significance.

Evidence of body size and shape stasis driven by selection in Patagonian lizards of the Phymaturus patagonicus clade (Squamata: Liolaemini)

2018 ◽  
Vol 129 ◽  
pp. 226-241 ◽  
Author(s):  
Andrea González Marín ◽  
Melisa Olave ◽  
Luciano J. Avila ◽  
Jack W. Sites ◽  
Mariana Morando
Keyword(s):  
Body Size ◽  
Size And Shape

Body Size and Shape Reconstruction

2017 ◽  
pp. 15-37 ◽  
Author(s):  
Markku Niskanen ◽  
Christopher B. Ruff
Keyword(s):  
Body Size ◽  
Shape Reconstruction ◽  
Size And Shape

Human Body Size and Shape Effect on UWB On-Body WBAN Radio Channels - Preliminary Results

2014 ◽  
Author(s):  
Timo Kumpuniemi ◽  
Matti Hämäläinen ◽  
Kamya Yekeh Yazdandoost ◽  
Jari Iinatti
Keyword(s):  
Body Size ◽  
Human Body ◽  
Shape Effect ◽  
Preliminary Results ◽  
Radio Channels ◽  
Size And Shape

scholarly journals Morphometric Correlates of Age and Breeding Status in American Coots

The Auk ◽  
1987 ◽  
Vol 104 (4) ◽  
pp. 640-646 ◽  
Author(s):  
Ray T. Alisauskas
Keyword(s):  
Body Size ◽  
Multivariate Techniques ◽  
Same Sex ◽  
Linear Measurements ◽  
Morphometric Variation ◽  
Size And Shape ◽  
Multivariate Dispersion ◽  
Age Related ◽  
The Social ◽  
Males And Females

Abstract I studied morphometric variation in 13 linear measurements from 228 American Coots (Fulica americana) collected in southern Manitoba. Univariate and multivariate techniques revealed differences in size and shape among adult coots that were 1, 2, and =2 yr old. In addition to the obvious differences in size between males and females, the morphometry of older birds differed from that of younger birds in two ways. First, older coots were of larger body size than younger coots of the same sex. Second, older coots had proportionately larger feet and claws relative to the size of their tarsi, and proportionately wider bills and heads relative to other head measurements, than did younger birds. Multivariate dispersion matrices within age/sex cohorts were less variable for older coots. In an analysis of 1-yr-old males, breeders did not differ from nonbreeders in overall body size, but breeders had relatively longer claws and wings than nonbreeders. Age-related differences in morphology may have relevance to the social structure of nesting coots, which involves highly aggressive territorial behavior. Part of the age-related variation in nesting phenology that has been documented elsewhere for coots may be a consequence of covariation in body size and shape.

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