Results 81 to 90 of about 1,859 (226)

Morphological and functional abnormality in the spiny butterfly ray Gymnura altavela [PDF]

open access: yes, 2016
Background: A variety of abnormalities have been described for sharks, rays and skates across different ecoregions. Morphological and functional anomalies in these species, however, were not yet documented in distributions from the Canary Islands, the ...
Narváez, K., Osaer, F.
core  

Structure, function and molecular adaptations of haemoglobins of the polar cartilaginous fish Bathyraja eatonii and Raja hyperborea [PDF]

open access: bronze, 2005
Cinzia Verde   +9 more
openalex   +1 more source

The Phylogeny of Rays and Skates (Chondrichthyes: Elasmobranchii) Based on Morphological Characters Revisited. [PDF]

open access: yesDiversity (Basel), 2022
Villalobos-Segura E   +6 more
europepmc   +1 more source

DNA barcoding for the identification of common economic aquatic products in Central China and its application for the supervision of the market trade [PDF]

open access: yes, 2016
Common economic aquatic products are important contributors to the human food supply. However, with the rapid globalization of the aquatic products industry, aquatic products market has become increasingly disordered.
Chen, Weitao   +3 more
core   +1 more source

Spanish Research Report for 2005 [PDF]

open access: yes, 2006
25 páginas, 23 tablasPeer ...
Casas, M.   +6 more
core  

Conservation Biology of Elasmobranchs [PDF]

open access: yes, 1993
Elasmobranchs are vital and valuable components of the marine biota. From an ecological perspective they occupy the role of top predators within marine food webs, providing a regulatory control that helps balance the ecosystem.

core  

Trophic ecology of the Patagonian skate, Bathyraja macloviana, on the Argentine continental shelf [PDF]

open access: bronze, 2006
L.B. Scenna   +2 more
openalex   +1 more source

Gefrierschutzproteine bei Fischen der Antarktis [PDF]

open access: yes, 1994
In der letzten Ausgabe der "Mitteilungen zur Kieler Polarforschung" habe ich über die Gefrierschutzproteine bei Pleuragramma antarcticum berichtet.
Wöhrmann, Andreas P. A.
core  

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