Results 41 to 50 of about 517,110 (260)

A New Jurassic Kempynine Species With Notes on Historical Distributions of Kempyninae Integrated Both Fossil and Extant Taxa (Neuroptera: Osmylidae)

open access: yesFrontiers in Ecology and Evolution, 2022
The extant kempynines, a strict “southern group,” are confined to South America and Australia, while their most fossil relatives are abundantly recorded in the Northern Hemisphere.
Yiming Ma   +5 more
doaj   +1 more source

Redescription of the cranial morphology of Amphisbaena braestrupi and Amphisbaena laurenti (Squamata: Amphisbaenidae) from the Pleistocene of Brazil using x‐ray computed tomography

open access: yesThe Anatomical Record, EarlyView.
Abstract Amphisbaenians (Squamata: Amphisbaenidae) are fossorial reptiles with highly specialized cranial morphology, yet their fossil record is frequently limited by fragmentary preservation. This study provides a detailed osteological redescription of the skulls of Amphisbaena braestrupi and Amphisbaena laurenti from the Pleistocene of Lagoa Santa ...
Carolina L. Paiva   +2 more
wiley   +1 more source

Fossil insects from the Eocene of Texas [PDF]

open access: yesAmerican Journal of Science, 1923
xBio:D Automated ...
openaire   +1 more source

Cristid obliqua morphology as a correlate of diet in lorisoids

open access: yesThe Anatomical Record, EarlyView.
Abstract Methods for elucidating dietary patterns from dental morphology have provided much insight into molar form, function, and diet in extinct taxa. However, many methods rely on the collection of homologous landmarks (like shearing crest lengths), or computationally intensive and nuanced metrics that capture shape (like dental topography). Here, a
Keegan R. Selig
wiley   +1 more source

Termites (Isoptera) from the Jurassic/Cretaceous boundary: Evidence for the longevity of their earliest genera

open access: yesEuropean Journal of Entomology, 2014
The earliest termite of the extant genus Mastotermes, is herein recorded in the Jurassic/Cretaceous (J/K) transitional beds of Chernovskie Kopi in Transbaikalian Russia along with Santonitermes of an uncertain family. These records represent the earliest
Peter VRŠANSKÝ, Danil ARISTOV
doaj   +1 more source

The first stage of the evolution of Rhabdomastix (Diptera, Limoniidae) and the taxonomic implications of genus

open access: yesThe European Zoological Journal, 2021
A new subgenus Myanmamastix subgen. n. and four new species of Rhabdomastix from Cenomanian Burmese amber were described: Rhabdomastix (Myanmamastix) asiatica subgen. and sp. n., Rhabdomastix (Myanmamastix) cretacica subgen. and sp.
I. Kania-Kłosok   +4 more
doaj   +1 more source

Looking for hopeful purpose in England's environmental education policy: An analysis of the National Education Nature Park

open access: yesBritish Educational Research Journal, EarlyView.
Abstract The intertwined crises of climate change, biodiversity loss and environmental degradation represent profound global challenges. Education holds a unique role in enabling all young people to navigate uncertainty, participate meaningfully in decision‐making and contribute to more just and sustainable ways of living.
Julie Robinson   +2 more
wiley   +1 more source

Carrion ecology: concepts, interdisciplinary synthesis, and perspectives

open access: yesBiological Reviews, EarlyView.
ABSTRACT Carrion is a ubiquitous resource in both terrestrial and aquatic ecosystems, yet it has long been overlooked in ecological research. Over the past two decades, studies on carrion and the many organisms that exploit it have flourished, revealing not only wide‐ranging ecological functions but also significance far beyond ecology.
Marcos Moleón   +38 more
wiley   +1 more source

South African Lagerstätte reveals middle Permian Gondwanan lakeshore ecosystem in exquisite detail

open access: yesCommunications Biology, 2022
A new middle Permian fossil locality featuring a large abundance of exceptionally preserved plants and insects is identified in the Karoo Basin of South Africa.
Rosemary Prevec   +14 more
doaj   +1 more source

Land birds on atolls: diversity, origin, and function

open access: yesBiological Reviews, EarlyView.
ABSTRACT Oceanic islands are global hotspots of avian biodiversity and endemism. Their isolation and distinct environmental conditions have uniquely shaped the evolutionary trajectories of island birds, while, in turn, land bird communities have become critical providers of ecological functions to island ecosystems.
Sebastian Steibl   +6 more
wiley   +1 more source

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