Results 41 to 50 of about 1,896 (203)

Freshwater Sawfish (Pristis microdon) movements and population demographics in the Fitzroy River, Western Australia and genetic analysis of P. microdon and Pristis zijsron [PDF]

open access: yes, 2009
This report is a continuation of the study that was presented to the DEWHA in 2008 entitled: Whitty, J.M., Phillips, N.M., Morgan, D.L., Chaplin, J.A., Thorburn, D.C. & Peverell, S.C. (2008).
Thorburn, D.C.   +5 more
core   +1 more source

Birds depredating stingrays and skates (Chondrichthyes: Batoidea): new observations and a review of records [PDF]

open access: yes, 2023
Gulls (Larus spp.) have a diet that includes fish, but they are also often dietary generalists. A limited number of dietary studies have been undertaken on the Pacific Gull Larus pacificus, which are endemic to Australia.
James Fitzsimons (13074897)
core  

Insights from three decades of IUCN Red List assessments catalyzing shark, ray, and chimaera conservation

open access: yesConservation Biology, EarlyView.
Abstract The International Union for Conservation of Nature (IUCN) Red List of Threatened Species is a critical measure of global aquatic and terrestrial biodiversity status. It is also the basis for the Red List Index, which tracks extinction risk over time.
Brittany Finucci   +10 more
wiley   +1 more source

Molecular markers reveal spatially segregated cryptic species in a critically endangered fish, the common skate (Dipturus batis) [PDF]

open access: yesProceedings of the Royal Society B: Biological Sciences, 2010
Many sharks and skates are particularly vulnerable to overfishing because of their large size, slow growth, late maturity and low fecundity. In Europe dramatic population declines have taken place in common skate (Dipturus batisL.), one of the largest demersal fish in regional shelf seas, leading to extirpations from substantial parts of its former ...
Griffiths, A.M   +13 more
openaire   +3 more sources

Spatial analysis of fish distribution in relation to offshore wind farm developments [PDF]

open access: yes, 2012
In an effort to support the Kyoto Protocol, the government of the United Kingdom has targeted a goal of obtaining 15% of its electricity supply from renewable sources by 2015.
Gay, Marybeth Eshleman
core  

Parental Risk Tolerance During Play and Traumatic Dental Injuries in Children: A Case–Control Study

open access: yesDental Traumatology, EarlyView.
ABSTRACT Background/Aim To examine the association between parental risk tolerance during play and traumatic dental injuries in children. Material and Methods This observational case–control study was conducted at a university paediatric dentistry clinic in Türkiye and included 128 children (73 boys and 55 girls) aged 2–13 years and their parents ...
Burcin Avci   +2 more
wiley   +1 more source

The Distribution of Skates and Rays along the Kenyan Coast. [PDF]

open access: yes, 1988
The distribution, abundance, reproductive biology and the economic importance of skates and rays along the Kenyan Coast was studied between January 1980 and December 1981.
Ochumba, P.B.O.
core  

The aesthetic sublime of megaproject structures: A framework and a research agenda

open access: yesEuropean Management Review, EarlyView.
Abstract The physical structures of megaprojects—such as mega‐canals, metros, railway lines, bridges, tunnels, and iconic opera houses—hold a profound capacity to generate aesthetic experiences with enduring societal impact. Yet, research on megaprojects has predominantly focused on functionality and economic rationale with aesthetics being pushed to ...
Federica De Molli   +2 more
wiley   +1 more source

Residency and Space Use of Endangered Smoothhound Sharks (Mustelus mustelus) in Relation to Marine Protection and Demersal Longline Fishing Along South Africa's South Coast

open access: yesFisheries Management and Ecology, EarlyView.
ABSTRACT Shark populations are declining globally and the effectiveness of marine protected areas (MPAs) as a conservation tool may vary by species and environmental context. This study assessed space use and residency of smoothhound sharks (Mustelus mustelus)—an endangered, yet highly exploited shark—in relation to spatial protection and fishing risk ...
Eugin Bornman   +3 more
wiley   +1 more source

The feeding ecology of skates (Batoidea: Rajidae) off the Cape south coast, South Africa [PDF]

open access: yes, 1992
Six species of skates were trawled commonly on the continental shelf off the Southern Cape during routine surveys of demersal fish between 1986 and 1990.
Cowley, P. D., Smale, M. J.
core  

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