Results 61 to 70 of about 520 (160)

Morphometric analysis of lapillus otoliths in two estuarine bioindicator catfish (Siluriformes, Ariidae) from a marine protected area in Brazil

open access: yesOcean and Coastal Research
Some fish species can be used as target species and bioindicators of environmental disturbances. In this context, biological indicators such as the length, weight, and height of lapillus otoliths of the ariid species Cathorops spixii and Genidens ...
Igor Morais   +2 more
doaj   +2 more sources

Water motion modulates predator nonconsumptive limitation of prey recruitment

open access: yesEcosphere, 2016
Predator chemical cues can elicit behavioral changes in prey to minimize predation risk. Recent field studies have shown that such predator nonconsumptive effects (NCEs) can ultimately affect prey demography. The environment is known to modulate predator
Julius A. Ellrich, Ricardo A. Scrosati
doaj   +1 more source

Almus Baraj Gölü (Tokat)’nde Yaşayan Alburnus chalcoides (Güldenstädt, 1772) Populasyonunda Yaş Tayini ve Büyüme

open access: yesKaradeniz Fen Bilimleri Dergisi, 2010
Bu çalışmada, Mart 2006-Şubat 2007 tarihleri arasında Almus Baraj Gölü (Tokat)’nden yakalanan 172 adet Alburnus chalcoides (Güldenstädt, 1772) bireyinin farklı kemiksi yapıları yaş tayini amacıyla değerlendirilmiş ve güvenilir bulunan yaş belirleme ...
Savaş YILMAZ, Menderes SUİÇMEZ
doaj  

Characterization of Volcano-Sedimentary Rocks and Related Scraps for Design of Sustainable Materials. [PDF]

open access: yesMaterials (Basel), 2023
Barbieri L   +4 more
europepmc   +1 more source

Buccinum lapillus Linnaeus, 1758, spec. nov.

open access: yes
Buccinum lapillus [spec. nov.] B. testa ovata acuta striata laevi, columella planiuscula. Faun. svec. 1321. It. wgoth. 199. n. 4. t. 5. f. 4. List. angl. 158. t. 3. f. 5, 6. Habitat ad Oceani Europaei littora. Turbini littorali convenit facie, loco, magnitudine, consistentia.
openaire   +1 more source

Analysis of the 90º and 150º angles for increment counting in otoliths of estuarine catfish

open access: yesOcean and Coastal Research
Fish age can be estimated with the use of age rings in calcified structures, such as otoliths. However, it is important to select an appropriate axis for counting the number of increments and to confirm that the age rings are visible in the otolith and ...
Igor Souza de Morais   +1 more
doaj   +2 more sources

Intraspecific variability of the saccular and utricular otoliths of the hatchetfish Argyropelecus hemigymnus (Cocco, 1829) from the Strait of Messina (Central Mediterranean Sea). [PDF]

open access: yesPLoS One, 2023
D'Iglio C   +9 more
europepmc   +1 more source

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