Research Topics
| A Richard PalmerSummaryAffiliation: University of Alberta Country: Canada Publications
| Collaborators
|
Detail Information
Publications
From symmetry to asymmetry: phylogenetic patterns of asymmetry variation in animals and their evolutionary significanceA R Palmer
Department of Biological Sciences, University of Alberta, Edmonton, Canada
Proc Natl Acad Sci U S A 93:14279-86. 1996....
Scale-eating cichlids: from hand(ed) to mouthA Richard Palmer
Systematics and Evolution Group, Department of Biological Sciences, University of Alberta, Edmonton, AB T6G2E9, Canada
J Biol 9:11. 2010..They also suggest a fascinating new line of research testing the effects of handed behavior on morphological asymmetry...
Symmetry breaking and the evolution of developmentA Richard Palmer
Systematics and Evolution Group, Department of Biological Sciences, University of Alberta, Edmonton, AB T6G 2E9, Canada
Science 306:828-33. 2004..Finally, declining frequencies of spontaneous asymmetry reversal throughout vertebrate evolution suggest that heart development has become more canalized...
Chimpanzee right-handedness reconsidered: Evaluating the evidence with funnel plotsA Richard Palmer
Department of Biological Sciences, University of Alberta, Edmonton, Alberta T6G 2E9, Canada
Am J Phys Anthropol 118:191-9. 2002..Funnel plots, and the more refined statistical tests they suggest, confirm that the current evidence for population-level right-handedness in chimpanzees remains equivocal...
Reproduction: widespread cloning in echinoderm larvaeAlexandra A Eaves
Physiology and Cell Biology Group, Department of Biological Sciences, University of Alberta, Edmonton, Alberta T6G 2E9, Canada
Nature 425:146. 2003..Larval cloning may therefore be an ancient ability of echinoderms and possibly of deutero-stomes - the group that includes echinoderms, acorn worms, sea squirts and vertebrates...
Precisely proportioned: intertidal barnacles alter penis form to suit coastal wave actionChristopher J Neufeld
Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada T6G 2E9
Proc Biol Sci 275:1081-7. 2008..This dramatic plasticity in genital form is a valuable reminder that factors other than the usual drivers of genital diversification--female choice, sexual conflict and male-male competition--can influence genital form...
Morphological phylogeny of alpheid shrimps: parallel preadaptation and the origin of a key morphological innovation, the snapping clawArthur Anker
Systematics and Evolution Group, Department of Biological Sciences, University of Alberta, Edmonton, Alberta T6G 2E9, Canada
Evolution 60:2507-28. 2006..Thus one key innovation (orbital hoods) may have facilitated evolution of a second (snapping claws)...
Selection for asymmetryA Richard Palmer
Science 306:812-3; author reply 812-3. 2004
Evolutionary biology: caught right-handedA Richard Palmer
Nature 444:689-92. 2006
Left-right patterning from the inside out: widespread evidence for intracellular controlMichael Levin
Forsyth Center for Regenerative and Developmental Biology, The Forsyth Institute, Harvard School of Dental Medicine, Boston, MA 02115, USA
Bioessays 29:271-87. 2007..Late-developing asymmetries pose a challenge to the intracellular model, but early mid-plane determination in many groups increases its plausibility. Multiple experimental tests are possible...
Is the ID debate proof of an intelligent deceiver?A Richard Palmer
Nature 438:422. 2005
