Results 71 to 80 of about 11,832 (220)

“Visiting scientist effect”? Exploring the impact of time‐lags in the digitization of 2D landmark data

open access: yesThe Anatomical Record, Volume 308, Issue 12, Page 3230-3258, December 2025.
Abstract Measurement error (ME) in geometric morphometrics has been the subject of countless articles, but none specific to the effect of time lags on landmark digitization error. Yet, especially for visiting scientists working on museum collections, it is not uncommon to collect data in multiple rounds, with interruptions of weeks or years. To explore
Andrea Cardini
wiley   +1 more source

Salmonella infection in healthy pet reptiles: Bacteriological isolation and study of some pathogenic characters [PDF]

open access: yes, 2016
The fecal samples from 213 captive reptiles were examined, and 29 (13.61%) Salmonella enterica isolates were detected: 14/62 (22.58%) from chelonians, 14/135 (10.37%) from saurians, and 1/16 (6.25%) from ophidians.
Bertelloni, Fabrizio   +4 more
core   +1 more source

Human Impact on Microinvertebrate Diversity and Distributions: Questioning the Resilience of Tardigrades

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 12, December 2025.
ABSTRACT Aim Tardigrades, commonly known as some of the toughest organisms on Earth, like many other microscopic invertebrates, are often overlooked in biodiversity monitoring. Our study aimed to elucidate the impact of environmental disturbance caused by anthropogenic activity on tardigrade diversity and distributions.
Bartłomiej Surmacz   +3 more
wiley   +1 more source

Portage de Salmonella chez Testudo sulcata, tortue terrestre du Sénégal

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1976
Une enquête épidémiologique est effectuée sur le portage chronique de Salmonella chez une tortue africaine Testudo sulcata. 30 prélèvements d'excréments ont permis de mettre en évidence 6 sérotypes: S. oranienburg, S. corvallis, S. durban, S. ilandoff, S.
M.P. Doutre, R. Boché
doaj   +1 more source

Echiniscus testudo

open access: yes, 2017
Published as part of Kaczmarek, Łukasz, 2017, Annotated zoogeography of non-marine Tardigrada. Part IV: Africa, pp.
openaire   +2 more sources

Note on Testudo chilensis

open access: yesAnnals and Magazine of Natural History, 1870
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Seasonal Exploitation of Migratory Waterfowl at Natufian el‐Wad Terrace, Mount Carmel, Israel

open access: yesInternational Journal of Osteoarchaeology, Volume 35, Issue 6, Page 555-570, November/December 2025.
ABSTRACT Increased avian exploitation is a hallmark of broad‐spectrum subsistence strategies in the Levantine Natufian culture (15,000–11,700 cal. BP). However, detailed publications of bird remains from the Natufian are scant, especially regarding the Early Natufian, and the available evidence shows high inter‐site variability that begs explanation ...
Linda Amos   +2 more
wiley   +1 more source

New remains of Titanochelon richardi (Testudines, Testudinidae) from the Upper Miocene of the Vallès‐Penedès Basin: taxonomic and phylogenetic implications

open access: yesPapers in Palaeontology, Volume 11, Issue 6, November/December 2025.
Abstract The alpha‐taxonomy of continental giant tortoises (Testudinidae, Titanochelon) from the European Neogene is far from settled, which has implications for inferring their phylogenetic relationships. The diagnosis of the type species (Titanochelon bolivari) is dubious because it considered Titanochelon richardi as a junior subjective synonym ...
Kelly Ann Vega‐Pagán   +6 more
wiley   +1 more source

Testudo gilbertii

open access: yes, 1899
Mr. J. Z. Gilbert ll has described the skull of a species of Testudo from the Loup Fork beds of Kansas and identified it with Prof. Cope`s T. undata, described * from the Loup Fork deposits of New Mexico. Since nothing is known of the latter species except a few marginals and a costal bone, there is really no evidence that the fine skull described by ...
openaire   +2 more sources

Opposite geographical body size patterns in two subspecies of spur‐thighed tortoises in North Africa match climatic niche divergence

open access: yesJournal of Zoology, Volume 327, Issue 3, Page 248-258, November 2025.
We investigated body size variation in two North African subspecies of spur‐thighed tortoises, Testudo graeca whitei and T. g. marokkensis, in relation to environmental gradients. The subspecies exhibited opposite geographical size patterns consistent with their divergent climatic niches: T. g. marokkensis followed Bergmann's rule, while T. g.
M. J. Semaha   +5 more
wiley   +1 more source

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