Results 31 to 40 of about 2,700 (278)

Global patterns of parasite diversity in cephalopods

open access: yesScientific Reports, 2020
We compiled an updated global catalogue of parasites in cephalopods. Data were used to assess changes in taxonomic distinctness of parasites over two centuries and across the world’s oceans, to quantify turnover and nestedness components of parasite β ...
Perla Tedesco   +3 more
doaj   +1 more source

Diversity and composition of volant and non-volant small mammals in northern Selangor State Park and adjacent forest of Peninsular Malaysia [PDF]

open access: yesBiodiversity Data Journal, 2020
Volant and non-volant small mammals from three forest reserves, located inside and outside Selangor State Park, Malaysia, were trapped and documented. A total of five-line transects, each 200 m long and a total of 100 collapsible cage traps, three harp ...
Kaviarasu Munian   +4 more
doaj   +3 more sources

A taxonomic review of the genus Rhinoceros with emphasis on the distinction of Eurhinoceros (Perissodactyla, Rhinocerotidae) [PDF]

open access: yesZooKeys
This study examines the ecomorphological characteristics of two Asian rhinoceros species: the critically endangered Sundaic rhinoceros and the vulnerable Indian rhinoceros. Among the five living rhinoceros taxa, the three Asian species are notable for their tusked incisors.
Francesco Nardelli, Kurt Heißig
openaire   +3 more sources

Sponge-Associated Polychaetes: Not a Random Assemblage

open access: yesFrontiers in Marine Science, 2021
Polychaetes are among the most common marine organisms, and in many habitats they dominate both in species richness and abundance. They are often found in association with other organisms.
Liron Goren   +6 more
doaj   +1 more source

Preliminary studies of the tardigrada communities from a polymetallic nodule area of the deep South China Sea

open access: yesFrontiers in Marine Science, 2023
Knowledge about marine tardigrades from the South China Sea is very scarce, with only four species from shallow waters recorded to date. The present study investigated the structure and diversity of tardigrade communities from the deep sea (1517-1725 m ...
Xiaogu Wang   +9 more
doaj   +1 more source

Can taxonomic richness be used as a surrogate for phylogenetic distinctness indices for ranking areas for conservation? [PDF]

open access: yesAnimal Biodiversity and Conservation, 2003
Several methods have been proposed for evaluating area conservation priorities. Here the performance of traditional approaches (taxonomic richness) versus newer methods of phylogenetic distinctness is compared using the results and data from three ...
Pérez-Losada, M., Crandall, K. A.
doaj  

Phylogenetic measures applied to the conservation of Mexican marsupials

open access: yesRevista Mexicana de Biodiversidad, 2015
The didelphimorphs in Mexico are found all over the country except for the Baja California Peninsula. The aim of this study was to use three methods to assess the phylogenetic diversity of the species: Marmosa mexicana, Tlacuatzin canescens, Caluromys ...
Irene Goyenechea
doaj   +1 more source

Diversity and composition of demersal fishes along a depth gradient assessed by baited remote underwater stereo-video. [PDF]

open access: yesPLoS ONE, 2012
BACKGROUND: Continental slopes are among the steepest environmental gradients on earth. However, they still lack finer quantification and characterisation of their faunal diversity patterns for many parts of the world.
Vincent Zintzen   +5 more
doaj   +1 more source

Assessing the Seasonal and Spatial Dynamics of Zooplankton through DNA Metabarcoding in a Temperate Estuary

open access: yesAnimals, 2023
Zooplankton are key components of estuarine trophic networks. However, routine monitoring is hindered by the difficulty of morphology-based identification.
Jorge Moutinho   +4 more
doaj   +1 more source

Richness and taxonomic distinctness of cave invertebrates from the northeastern state of Goiás, central Brazil: a vulnerable and singular area [PDF]

open access: yesSubterranean Biology, 2019
The karst area of the northeastern state of Goiás comprises two main municipalities: São Domingos and Posse. São Domingos is inside the limits of a Full Protection Conservation Unit known as Parque Estadual de Terra Ronca (PETeR), where a high number of ...
Maria Elina Bichuette   +4 more
doaj   +2 more sources

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