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On the Brink: Mapping the Last Strongholds of the Critically Endangered Flapper Skate (Dipturus intermedius) [PDF]

Ecology and Evolution
The flapper skate (Dipturus intermedius) is a Critically Endangered skate distributed throughout the NE Atlantic and requiring urgent conservation measures. Existing models of the flapper skate's distribution are not detailed enough to inform management.
Sophie L. Loca, Patrick C. Collins, Amy Garbett, Ryan McGeady, James Thorburn, Chris McGonigle   +5 more
doaj   +2 more sources

Survival probabilities of thornback skate (Raja clavata) and spotted skate (Raja montagui) discarded by tickler chain beam trawl, pulse trawl, and flyshoot fisheries. [PDF]

PLoS ONE
We measured discards survival probabilities of thornback (Raja clavata) and spotted skate (Raja montagui) in tickler chain beam trawling (5 trips, n = 183 for thornback skate, n = 137 for spotted skate), pulse beam trawling (9 trips, n = 94 for thornback
Edward Schram, Lennert van de Pol, Katinka Bleeker, Pieke Molenaar, Allard van Mens, Jan Jaap Poos, Karolina Molla Gazi, Suzanne Cornelisse, Pim van Dalen, Wouter Suykerbuyk, Jurgen Batsleer   +10 more
doaj   +2 more sources

6Ds-HLM: Hierarchical models of road traffic crash influencing factor analysis considering the urban built environment of intersection visibility

International Journal of Applied Earth Observations and Geoinformation, 2023
Road traffic safety issues pose a serious threat to urban health, and how the built environment affects traffic crashes has been hotly discussed. However, there are limitations in the selection of built environment factors according to the classic 5Ds ...
Xinyu Qu, Xiongwu Xiao, Xinyan Zhu, Huayi Wu, Jianya Gong, Deren Li   +5 more
doaj   +1 more source

Opportunistic Survey Analyses Reveal a Recent Decline of Skate (Rajiformes) Biomass in Falkland Islands Waters

Fishes, 2022
Data were combined from surveys in 2013, 2018, 2019 and 2021 to examine biomass changes of the skate (Rajiformes) stock in waters around the Falkland Islands.
Andreas Winter, Alexander Arkhipkin
doaj   +1 more source

Little skate genome provides insights into genetic programs essential for limb-based locomotion

eLife, 2022
The little skate Leucoraja erinacea, a cartilaginous fish, displays pelvic fin driven walking-like behavior using genetic programs and neuronal subtypes similar to those of land vertebrates.
DongAhn Yoo, Junhee Park, Chul Lee, Injun Song, Young Ho Lee, Tery Yun, Hyemin Lee, Adriana Heguy, Jae Yong Han, Jeremy S Dasen, Heebal Kim, Myungin Baek   +11 more
doaj   +1 more source

Seasonal and Ontogenetic Variation in Depth Use by a Critically Endangered Benthic Elasmobranch and Its Implications for Spatial Management

Frontiers in Marine Science, 2021
Seasonal and ontogenetic variations in depth use by benthic species are often concomitant with changes in their spatial distribution. This has implications for the efficacy of spatial conservation measures such as marine protected areas (MPAs).
James Thorburn, Peter J. Wright, Edward Lavender, Jane Dodd, Francis Neat, Julien G. A. Martin, Caroline Lynam, Mark James   +7 more
doaj   +1 more source

Skatistas na Cidade “Morena”

Licere, 2020
Este artigo tem por objetivo elencar e sintetizar os principais eventos que ajudaram a consolidar um campo esportivo ligado à prática do skatismo na cidade de Campo Grande, capital do Estado do Mato Grosso do Sul.
Leonardo Brandão
doaj   +1 more source

Esporte, citadinidade e política: disputas em torno dos sentidos da prática do skate de rua em São Paulo-SP

Antropolítica : Revista Contemporânea de Antropologia, 2022
O objetivo deste artigo é apresentar, com base em etnografias realizadas na cidade de São Paulo entre os anos 2013 e 2016, algumas mobilizações políticas que prezam pela dimensão esportiva do skate em detrimento da citadina para, em seguida ...
Giancarlo Marques Carraro Machado
doaj   +1 more source

Exploitation and Conservation Status of the Thornback Ray (Raja clavata) in the Balearic Islands (Western Mediterranean)

Fishes, 2023
Fisheries management requires the best scientific knowledge on the exploitation and conservation status of stocks. This is challenging for by-catch species, for which necessary data for their assessment is more limited than for target ones.
Francesca Ferragut-Perello, Sergio Ramírez-Amaro, Athanassios C. Tsikliras, Natalia Petit-Marty, Donna Dimarchopoulou, Enric Massutí, Alba Serrat, Francesc Ordines   +7 more
doaj   +1 more source

How the Skate Embryo Develops: A Fine Developmental Timeline of Kong Skate Okamejei kenojei (Müller & Henle, 1841)

Frontiers in Marine Science, 2022
Cartilaginous fishes, as an important group of jawed vertebrates, hold great promise for improving our understanding of vertebrate evolution. Previous studies have established a good staging scheme for shark embryos.
Gao Guang, Gao Guang, Gao Guang, Xiao Zhizhong, Xiao Zhizhong, Ma Yuting, Ma Yuting, Ma Yuting, Chen Xiao, Chen Xiao, Chen Xiao, Xiao Yongshuang, Xiao Yongshuang, Li Jun, Li Jun   +14 more
doaj   +1 more source