Results 261 to 270 of about 1,746,596 (382)

The iridescent colours of birds and insects

, 1930
Lord Rayleigh
openalex   +1 more source

Inside the head of Crotalus durissus LINNAEUS, 1758 (Serpentes, Viperidae, Crotalinae): Macroscopic description of the brain with ontogenetic insights

The Anatomical Record, EarlyView.
Abstract Neuroanatomy studies in vertebrates have garnered significant attention in recent years, particularly driven by advancements in computerized tomography imaging techniques. Nonetheless, these advancements remain largely constrained to specific vertebrate groups, notably mammals, birds, and fish, leaving studies in reptiles at an incipient stage.
Giordanna Issa Lucas, Angele Martins
wiley   +1 more source

Applied research note: Development of an Avian Pathogenic Escherichia coli infection model in layer chickens. [PDF]

Poult Sci
Robinson K, Magee C, Ford AK, Ye X, Evans JD.   +4 more
europepmc   +1 more source

Animal life in the Yosemite; an account of the mammals, birds, reptiles, and amphibians in a cross-section of the Sierra Nevada, by Joseph Grinnell and Tracy Irwin Storer ...

, 1924
Joseph Grinnell, Tracy I. Storer
openalex   +2 more sources

China shares fossil treasures with the world

The Anatomical Record, EarlyView.
Abstract China has been a rich source of fossils for nearly a century, beginning with the discovery of so‐called Peking man (Sinanthropus pekinensis), known today as Homo erectus pekinensis in the mid 1920s. The first Chinese dinosaurs were described in 1929, the sauropod Helopus (now Euhelopus) and the ornithopod Tanius, described by the Swedish ...
Peter Dodson
wiley   +1 more source

Cytoskeletal signaling as a shared pathway for convergent genetic mechanisms underlying loss of flight in birds. [PDF]

Poult Sci
Zhao S, Huang L, Hu Y, Bai H, Chang G, Guo Q.   +5 more
europepmc   +1 more source

The Birds of Vieques Island, Porto Rico

, 1916
Alexander Wetmore
openalex   +2 more sources

Commentary: What's so interesting about sabertooths?

The Anatomical Record, EarlyView.
Abstract Sabertooth creatures are fascinating to the public and to scientists. This Special Issue on The Anatomy of Sabertooths starts with a discussion of what exactly a sabertooth is, continues with a couple of papers about other animals with extraordinarily long teeth, and then delves into analyses of fossil sabertoothed taxa—some of which are not ...
Adam Hartstone‐Rose, Tahlia I. Pollock, Lars Werdelin   +2 more
wiley   +1 more source

Temporal regularities of vocal exchange in Java sparrows. [PDF]

PLoS One
Kikuchi S, Kondo N, Koda H.
europepmc   +1 more source

A proximodistal gradient in bone structure and mechanics in the wings of Seba's short‐tailed bat, Carollia perspicillata

The Anatomical Record, EarlyView.
Abstract Bats possess the remarkable ability to fly, and with this, distinctive wing bone properties. We investigated the structural, mechanical, and compositional properties of the humerus, radius, metacarpals, and proximal and middle phalanges of Carollia perspicillata, an approximately 15 g fruit‐eating bat native to the Neotropics.
Xiaoxiang Ma, Aowen Deng, Sabah Nobakhti, Sharon Swartz, Sandra J. Shefelbine   +4 more
wiley   +1 more source