Results 111 to 120 of about 49,729 (264)

Eleutherodactylus martinicensis [PDF]

open access: yes, 1994
Number of Pages: 4Integrative BiologyGeological ...
Hardy, Jerry D., Jr., Kaiser, Hinrich
core   +1 more source

Sri Lanka

open access: yes
Critical Quarterly, EarlyView.
Angelique Richardson
wiley   +1 more source

Impact of COVID‐19 and factors associated with long COVID and COVID‐19 vaccine uptake in people with HIV in the United Kingdom: Results from Positive Voices 2022

open access: yesHIV Medicine, Volume 26, Issue 6, Page 923-939, June 2025.
Abstract Objectives We assessed the impact of COVID‐19, and the prevalence and factors associated with a history of COVID‐19 infection, long COVID and incomplete COVID‐19 vaccine uptake among people with HIV. Methods Positive Voices 2022 is a questionnaire study of people accessing HIV care in the United Kingdom (March 2022–April 2023).
F. Nakagawa   +247 more
wiley   +1 more source

Nuevas citas de Eleutherodactylus Duméril y Bibron, 1841 (Anura, Leptodactylidae) para Bolivia

open access: yesGraellsia, 2004
En este trabajo se publican los primeros registros de cinco especies del género Eleutherodactylus (Anura, Leptodactylidae) para Bolivia: E. altamazonicus en los Departamentos de Pando y La Paz; E. carvalhoi en Cochabamba; y E. ockendeni, E.
J. M. Padial   +4 more
doaj   +1 more source

Intradermal infections by chigger mites (Hannemania spp.) in the Andean frog Telmatobius atacamensis (Anura, Telmatobiidae) [PDF]

open access: yes, 2015
Here, we report the infection of adults of the Andean frog Telmatobius atacamensis (Anura, Telmatobiidae) by leeuwenhoekiid mites of the genus Hannemania and describe the histological characteristics of the normal and infected skin and the mite's larval ...
Goldberg, Francisco Javier   +1 more
core  

Egg clutch dehydration induces early hatching in red-eyed treefrogs, Agalychnis callidryas [PDF]

open access: yes, 2017
Terrestrial eggs have evolved repeatedly in tropical anurans exposing embryos to the new threat of dehydration. Red-eyed treefrogs, Agalychnis callidryas, lay eggs on plants over water.
Salica, María José   +2 more
core   +3 more sources

What Are the Phylogenetic Limits to Pollinator Diversity?

open access: yesJournal of Applied Entomology, Volume 149, Issue 5, Page 697-703, June 2025.
ABSTRACT Although huge progress has been made over the past 200 years in identifying the diversity of pollinators of angiosperms and other plants, new discoveries continue to be made each year, especially in tropical areas and in the fossil record. In this perspective article I address the following questions: Just how diverse are the pollinators and ...
Jeff Ollerton
wiley   +1 more source

Amphibia, Anura, Hylidae, Scinax granulatus (Peters, 1871): distribution extension in central Argentina [PDF]

open access: yes, 2011
This paper presents novelty information about the distribution of Scinax granulatus in Argentina. These records were made ca. 300 km from the closest known locality.
Agostini, Maria Gabriela   +1 more
core   +3 more sources

Natural range expansion promotes stress resistance as a component of dispersal syndromes in non‐native insects

open access: yesOikos, Volume 2025, Issue 6, June 2025.
Global changes and human activities have increased the likelihood of transport of non‐native insect species all around the globe. When established, the spread of organisms leads to the spatial sorting of the populations, progressively contributing to the selection of individuals with enhanced dispersal performance at the edges of the invaded range ...
Charly Géron   +3 more
wiley   +1 more source

Digital dissection of the model organism Xenopus laevis using contrast-enhanced computed tomography [PDF]

open access: yes, 2017
The African clawed frog, Xenopus laevis, is one of the most widely used model organisms in biological research. However, the most recent anatomical description of X. laevis was produced nearly a century ago.
Ahn   +62 more
core   +2 more sources

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