Results 81 to 90 of about 15,772 (276)

Evidence of a marine larval stage in coastrange sculpin Cottus aleuticus from a small coastal stream in California, USA, based on otolith strontium isotopes

Journal of Fish Biology, EarlyView.
Abstract Cottus aleuticus (coastrange sculpin) is one of two North American facultatively amphidromous sculpins, but habitat use during its planktonic larval stage is poorly documented. We analysed strontium isotopes (88Sr and 87Sr/86Sr) in otoliths of 10 adult C. aleuticus from a small coastal California stream.
David E. Rundio, Rachel C. Johnson, Christopher J. Donohoe   +2 more
wiley   +1 more source

Growth and otolith zone formation of Namibian hake, merluccius capensis

, 2012
Includes bibliographical references.Life history traits and tactics of commercially important Namibian shallow-water hake, Merluccius capensis, were investigated in relation to their environment.
Wilhelm, Margit Renate
core  

Otolith volume and estimated otolith mass in the two specimens subjected to tomography at ID17.

, 2020
Otolith volume and estimated otolith mass in the two specimens subjected to tomography at ID17.
Martin Heß (335084), Alberto Mittone (3159927), Roland R. Melzer (8630370), Petr Krysl (244526), Friedrich Ladich (312313), Tanja Schulz-Mirbach (312311), Margie Olbinado (5828486), Isabelle P. Maiditsch (8630367), Alberto Bravin (288759)   +8 more
core   +1 more source

The Relationship Between Fish Length and Otolith Size and Weight of the Australian Ancnovy, Engraulis australis (Clupeiformes, Engraulidae), Retrieved from the Food of the Australasian Gannet, Morus serrator (Suliformes, Sulidae), Hauraki Gulf, New Zealnd

Zoodiversity, 2021
Relationships between fish length and otolith length, width and mass were examined in the Australian anchovy Engraulis australis (White, 1790) recovered from the food of Gannet examined from colonies at islands of Horuhoru Rock and Mahuki Islands in the ...
L. Jawad, N. J. Adams
doaj  

Improving spine‐based age estimation in centrarchid fishes using otolith‐derived training sets

Journal of Fish Biology, EarlyView.
Abstract Nonlethal age determination is a priority in fish biology contexts where sacrifice is restricted, but estimates derived from nonlethally attainable structures tend to suffer from poor precision and accuracy relative to necessarily lethal, otolith‐derived estimates.
Matthew P. Woo, Stuart E. Jones, Brian S. Ankrapp, Avi Neumann, Julián Torres‐Dowdall   +4 more
wiley   +1 more source

Age and growth determination of Micromesistius poutassou, in North Aegean, by otolith morphometrics observation

, 2020
Το προσφυγάκι (Micromesistius poutassou) είναι ένα πελαγικό γαδοειδές με γεωγραφική εξάπλωση από τη θάλασσας Μπάρεντς έως και τη Μεσόγειο. Πραγματοποιεί μεταναστεύσεις για την αναπαραγωγή του και ημερήσιες μεταναστεύσεις κοντά στο βυθό κατά τη διάρκεια ...
Zafeiridis, Iasonas, Ζαφειρίδης, Ιάσονας   +1 more
core  

Periodicity of otolith check formation in the juvenile plaice Pleuronectes platessa [PDF]

, 1995
Juvenile (Pleuronectes platessa L.) were sampled in the intertidal zone of Port Erin Bay (Isle of Man, Irish Sea) by push-net in the summers of 1990 and 1992.
Nash, R. D. M., Geffen, Audrey J.
core  

Assessing fish length-otolith relationships in Scorpaenidae species: Implications for sustainable fisheries management in Antalya Bay, Türkiye

Oceanological and Hydrobiological Studies
This study explores relationships between fish size (total length) and otolith dimensions (weight, length, width) in four scorpaenid species from Antalya Bay, Türkiye, supporting sustainable fisheries management.
Koca Habil Uğur, Koca Seval Bahadir, Cilbiz Mehmet, Jawad Laith A.   +3 more
doaj   +1 more source

Assessing local adaptation and divergence at early life stages within Eastern Baltic cod (Gadus morhua)

Journal of Fish Biology, EarlyView.
Abstract Many commercially exploited fish stocks have declined over the last few decades. It is therefore essential to identify natural populations and understand local adaptation for sustainable management. Salinity is a key environmental factor shaping local adaptation, and adaptive trait divergence often occurs at the egg and larval stages.
Maddi Garate‐Olaizola, Johanna Fröjd, Vanda Larsson Åberg, Alma Hodzic‐Vázquez, Yvette Heimbrand, Anders Nissling, Jane W. Behrens, Maria Cortázar‐Chinarro, Ulf Bergström, Anssi Laurila   +9 more
wiley   +1 more source

Life-history of Lake Horowhenua common smelt: analysis of otolith chemistry and vertebral counts

, 2013
Lake Horowhenua is a coastal eutrophic lake on the west coast of the North Island. A recent survey of the lake found lower than expected fish diversity but comparatively abundant native fish populations, comprising mostly shortfin and longfin eels ...
Tana, Raymond, Tempero, Grant Wayne
core