Results 131 to 140 of about 188,650 (215)

Hepatic morphology and serum biochemical profile according to dry and rainy seasons in Pygocentrus nattereri (Characiformes: Serrasalmidae)

The Anatomical Record, EarlyView.
Abstract This study investigated the physiological and morphological adaptations of the liver of the carnivorous fish Pygocentrus nattereri (piranha) in response to seasonal variations (dry and rainy seasons) in the Brazilian Pantanal. The objective was to describe how the liver, a central organ in metabolic regulation, responds to environmental ...
Maria Eduarda Corona Garcia, Sandriely F. Marcondes, Mayara S. Siqueira, Taynara R. F. Leão, Robson A. Rodrigues, Karine N. N. Farias, André L. N. Silva, Karin Virgínia Kuibida, Lilian Franco‐Belussi, Carlos E. Fernandes   +9 more
wiley   +1 more source

Facilitating Large-Scale Bird Biodiversity Data Collection in Citizen Science: 'Relaxed' Point Counts for Anytime, Anywhere Monitoring. [PDF]

Ecol Evol
Hisano M.
europepmc   +1 more source

An inventory of biodiversity data sources for conservation monitoring. [PDF]

PLoS One, 2020
Stephenson PJ, Stengel C.
europepmc   +1 more source

Elliptic Fourier analysis as a tool for the taxonomic identification of isolated theropod pedal phalanges

The Anatomical Record, EarlyView.
Abstract Studies of Upper Cretaceous deposits in North America have provided invaluable insights into the continental ecosystems of this time. Theropod (Saurischia, Dinosauria) pedal phalanges are commonplace in these deposits but can be difficult to identify at a finer taxonomic resolution.
Trystan M. Warnock‐Juteau, Stephanie M. Smith, Thomas M. Cullen   +2 more
wiley   +1 more source

Global impact of the COVID-19 lockdown on biodiversity data collection. [PDF]

Sci Rep
Roilo S, Engler JO, Cord AF.
europepmc   +1 more source

Biologer: an open platform for collecting biodiversity data. [PDF]

Biodivers Data J, 2020
Popović M, Vasić N, Koren T, Burić I, Živanović N, Kulijer D, Golubović A.   +6 more
europepmc   +1 more source

Computational fluid dynamics simulations of airflow through the nasal passages of rhinolophoid bats

The Anatomical Record, EarlyView.
Abstract The nasal passages of bats that emit their echolocation call through their nostrils have adapted for sound emission as well as standard respiratory and olfactory functions. Rhinolophids, hipposiderids and rhinonycterids all use a high duty cycle (HDC) echolocation strategy.
Carley Goodwin, Jason M. Bourke, Daisuke Koyabu, Kyle N. Armstrong, Vuong T. Tu, Thongchai Ngamprasertwong, Thanakul Wannaprasert, Laura A. B. Wilson   +7 more
wiley   +1 more source

Dental anomalies in Pleistocene African hippopotamuses from Olduvai Bed II

The Anatomical Record, EarlyView.
Abstract Hippopotamuses are key palaeoenvironmental indicators in African Pleistocene ecosystems due to their ecological dependence on permanent water bodies and their frequent representation in the fossil record. This study examines dental anomalies in Hippopotamus cf. gorgops from several localities in Bed II of Olduvai Gorge (Tanzania), dated to ca.
Darío Fidalgo, Faysal Bibi, Jean‐Renaud Boisserie, Jackson K. Njau, Ignacio de la Torre   +4 more
wiley   +1 more source

Mobilising marine biodiversity data: a new malacological dataset of Italian records (Mollusca). [PDF]

Biodivers Data J
Giannini A, Appolloni M, Romani L, Oliverio M.   +3 more
europepmc   +1 more source

Fish rubbings, 'gyotaku', as a source of historical biodiversity data. [PDF]

Zookeys, 2020
Miyazaki Y, Murase A.
europepmc   +1 more source