Turnitin
降AI改写
早检测系统
早降重系统
Turnitin-UK版
万方检测-期刊版
维普编辑部版
Grammarly检测
Paperpass检测
checkpass检测
PaperYY检测
The origin and diversification of birds
Birds are one of the most recognizable and diverse groups of modern vertebrates. Over the
past two decades, a wealth of new fossil discoveries and phylogenetic and …
past two decades, a wealth of new fossil discoveries and phylogenetic and …
An integrative approach to understanding bird origins
Background The origin of birds is one of the most enduring and dramatic evolutionary
debates. The hypothesis that the primarily small-sized birds are nested within a theropod …
debates. The hypothesis that the primarily small-sized birds are nested within a theropod …
[ΒΙΒΛΙΟ][B] The evolutionary strategies that shape ecosystems
JP Grime, S Pierce - 2012 - books.google.com
THE EVOLUTIONARY STRATEGIES THAT SHAPE ECOSYSTEMS In 1837 a young Charles
Darwin took his notebook, wrote “I think”, and then sketched a rudimentary, stick-like tree …
Darwin took his notebook, wrote “I think”, and then sketched a rudimentary, stick-like tree …
[ΒΙΒΛΙΟ][B] The early evolution of archosaurs: relationships and the origin of major clades
SJ Nesbitt - 2009 - search.proquest.com
Archosaurs have a 250 million year record that originated shortly after the Permian-Triassic
extinction event and is continued today by two extant clades, the crocodylians and the …
extinction event and is continued today by two extant clades, the crocodylians and the …
The phylogeny of tetanurae (Dinosauria: Theropoda)
Tetanuran theropods represent the majority of Mesozoic predatory dinosaur diversity and
the lineage leading to extant Aves. Thus their history is relevant to understanding the …
the lineage leading to extant Aves. Thus their history is relevant to understanding the …
A nomenclature for vertebral fossae in sauropods and other saurischian dinosaurs
Background The axial skeleton of extinct saurischian dinosaurs (ie, theropods,
sauropodomorphs), like living birds, was pneumatized by epithelial outpocketings of the …
sauropodomorphs), like living birds, was pneumatized by epithelial outpocketings of the …
Evolution of the carnivorous dinosaurs during the Cretaceous: the evidence from Patagonia
Patagonia has yielded the most comprehensive fossil record of Cretaceous theropods from
Gondwana, consisting of 31 nominal species belonging to singleton taxa and six families …
Gondwana, consisting of 31 nominal species belonging to singleton taxa and six families …
Estratigrafía del Grupo Neuquén, Cretácico Superior de la Cuenca Neuquina (Argentina): nueva propuesta de ordenamiento litoestratigráfico
AC Garrido - Revista del Museo Argentino de Ciencias Naturales, 2010 - SciELO Argentina
El Grupo Neuquén conforma una sucesión de depósitos continentales de origen fluvial,
eólico y lacustre somero, desarrollado en la Cuenca Neuquina entre el Cenomaniano …
eólico y lacustre somero, desarrollado en la Cuenca Neuquina entre el Cenomaniano …
Temperature, metabolic power and the evolution of endothermy
Endothermy has evolved at least twice, in the precursors to modern mammals and birds. The
most widely accepted explanation for the evolution of endothermy has been selection for …
most widely accepted explanation for the evolution of endothermy has been selection for …
A phenology of the evolution of endothermy in birds and mammals
BG Lovegrove - Biological Reviews, 2017 - Wiley Online Library
Recent palaeontological data and novel physiological hypotheses now allow a timescaled
reconstruction of the evolution of endothermy in birds and mammals. A three‐phase iterative …
reconstruction of the evolution of endothermy in birds and mammals. A three‐phase iterative …