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Biology
Leah DeLorenzo, Victoria DeBrock, Aldo Carmona Baez, Patrick J. Ciccotto, Erin N. Peterson, Clare Stull, Natalie B. Roberts, Reade B. Roberts, Kara E. Powder
Summary: This study investigates the importance of skull and jaw shape in animal feeding and explores the genetic basis of facial variation. The researchers found that changes in craniofacial structure, especially in the lower jaw and throat region, impact how animals perform suction feeding and biting. They also identified genetic regions that regulate these facial shapes, suggesting the involvement of sensory evolution in facial evolution. Despite facial shapes being controlled by distinct genetic regions, cichlids with similar feeding methods exhibit similar facial shapes, indicating that jaw movement function imposes limits on facial evolution in these fishes.
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Forestry
Kaiyu Yang, Jianghao Wu, Xinman Li, Xinbo Pang, Yangchen Yuan, Guohui Qi, Minsheng Yang
Summary: This study compared the application of traditional morphometric methods (TMMs) and geometric morphometric methods (GMMs) in the study of intraspecific leaf morphological characters of Quercus dentata. The results showed that GMMs had higher classification accuracy and could provide more information about leaf shape, while TMMs could provide more information about leaf size.
JOURNAL OF FORESTRY RESEARCH
(2022)
Article
Marine & Freshwater Biology
Jose Miguel Cerda, Pamela Palacios-Fuentes, Mariana Diaz-Santana-Iturrios, F. Patricio Ojeda
Summary: The study evaluated the discriminant power of sagittae otoliths for distinguishing between Auchenionchus crinitus and Auchenionchus microcirrhis, finding that shape indices were not effective in differentiating the two species. Geometric morphometric analysis, on the other hand, showed distinct differences in sagittae otolith shape between the two species.
JOURNAL OF SEA RESEARCH
(2021)
Article
Anatomy & Morphology
Matthew J. Zdilla, Jacob P. Pancake, Michelle L. Russell, Aaron W. Koons
Summary: The basioccipital bone is a crucial component of cranial development, with studies showing that it grows in width at a faster rate than in length, leading to significant shape changes during fetal development.
ANATOMICAL RECORD-ADVANCES IN INTEGRATIVE ANATOMY AND EVOLUTIONARY BIOLOGY
(2022)
Review
Evolutionary Biology
Andrew J. Smith, Nathan Nelson-Maney, Kevin J. Parsons, W. James Cooper, R. Craig Albertson
EVOLUTIONARY BIOLOGY
(2015)
Article
Biology
W. James Cooper, Casey B. Carter, Andrew J. Conith, Aaron N. Rice, Mark W. Westneat
JOURNAL OF EXPERIMENTAL BIOLOGY
(2017)
Article
Evolutionary Biology
Pierre Le Pabic, W. James Cooper, Thomas F. Schilling
Article
Developmental Biology
Sarah McMenamin, Casey Carter, Wiliam James Cooper
Article
Zoology
W. James Cooper, Scott J. Steppan
AUSTRALIAN JOURNAL OF ZOOLOGY
(2010)
Article
Evolutionary Biology
W. James Cooper, Mark W. Westneat
BMC EVOLUTIONARY BIOLOGY
(2009)
Review
Evolutionary Biology
W. James Cooper, Rachel M. Wirgau, Elly M. Sweet, R. Craig Albertson
EVOLUTION & DEVELOPMENT
(2013)
Review
Evolutionary Biology
W. James Cooper, James Wernle, Kenneth Mann, R. Craig Albertson
EVOLUTIONARY BIOLOGY
(2011)
Article
Biochemistry & Molecular Biology
W. James Cooper, Lydia L. Smith, Mark W. Westneat
MOLECULAR PHYLOGENETICS AND EVOLUTION
(2009)
Article
Multidisciplinary Sciences
Kevin J. Parsons, W. James Cooper, R. Craig Albertson
Article
Multidisciplinary Sciences
W. James Cooper, Kevin Parsons, Alyssa McIntyre, Brittany Kern, Alana McGee-Moore, R. Craig Albertson
Article
Evolutionary Biology
Demi Galindo, Elly Sweet, Zoey DeLeon, Mitchel Wagner, Adrian DeLeon, Casey Carter, Sarah K. McMenamin, W. James Cooper
EVOLUTION & DEVELOPMENT
(2019)
Article
Evolutionary Biology
W. James Cooper, Rachel VanHall, Elly Sweet, Holly Milewski, Zoey DeLeon, Amy Verderber, Adrian DeLeon, Demi Galindo, Orissa Lazono
EVOLUTION & DEVELOPMENT
(2020)
Article
Biology
M. R. Conith, D. Ringo, A. J. Conith, A. Deleon, M. Wagner, S. McMenamin, C. Cason, W. J. Cooper
Summary: By linking anatomical structure to mechanical performance, this study explores how selection shapes morphology in fishes of the subfamily Danioninae. The researchers found that differences in jaw protrusion are strongly associated with differences in feeding strategies among different clades of Danioninae. The shape of the premaxillary bone plays a major role in protrusion ability, and its morphology is consistent with the feeding strategies employed by each lineage. The study also identifies an important evolutionary module that has contributed to the trophic mechanics within the Danioninae.
INTEGRATIVE ORGANISMAL BIOLOGY
(2022)