Results 111 to 120 of about 24,417 (241)

Effects of different culture modes on growth performance, immunity, and antioxidant capacity of Cyprinus carpio var. Jinbian and Cyprinus carpio var. Jian

open access: yesSiliao yanjiu
This study compared rice paddy and pond culture systems for their effects on the growth performance, immunity, and antioxidant capacity in Cyprinus carpio var. Jinbian and Cyprinus carpio var. Jian. Two hundred two-month-old juvenile fish of each variety
GAN Baojiang   +7 more
doaj  

The impacts of biological invasions

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1255-1310, June 2026.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Hirfanlı Baraj Gölü'nde Yaşayan Cyprinus carpio L., 1758 ve Tinca tinca (L., 1758)'nın Boy-Ağırlık ve Boy-Boy İlişkileri ile Mevsimsel Kondisyon Faktörleri

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2010
Bu çalışmada, Mart 2004-Ağustos 2005 tarihleri arasında Hirfanlı Baraj Gölü'nden yakalanan Cyprinus carpio L., 1758 ve Tinca tinca (L., 1758)'da boy-ağırlık ve boy-boy ilişkileri ile mevsimsel kondisyon faktörleri incelenmiştir.
Savaş Yılmaz   +3 more
doaj  

Cyprinus rabaudi Tchang 1930

open access: yes, 2015
Published as part of Ye, Enqi, Xing, Yingchun, Zhang, Chunguang & Zhao, Yahui, 2015, Catalogue of the type specimens in the fish collection of the National Zoological Museum, Institute of Zoology, Chinese Academy of Sciences, Beijing, China, pp.
Ye, Enqi   +3 more
openaire   +2 more sources

The Artisanal fishery in the Sepik-Ramu catchment area, Papua New Guinea

open access: yes, 2002
A survey in 25 villages in the Sepik-Ramu basin revealed that fishing was practised in all villages surveyed. The participation in catching fish decreased from 42% of the population of villages situated below 200 m altitude to 23.4% of villages al ...
Heijden, P.G.M., van der   +1 more
core  

Beyond mammals: the evolution of chewing and other forms of oropharyngeal food processing in vertebrates

open access: yesBiological Reviews, Volume 101, Issue 3, Page 1406-1462, June 2026.
ABSTRACT Oropharyngeal food processing exhibits a remarkable diversity among vertebrates, reflecting the evolution of specialised ‘processing centres’ associated with the mandibular, hyoid, and branchial arches. Although studies have detailed various food‐processing strategies and mechanisms across vertebrates, a coherent and comprehensive terminology ...
Daniel Schwarz   +6 more
wiley   +1 more source

Comparison of ovarian cycles of Hungarian riverine fish species representing different spawning strategies

open access: yes, 2008
Investigations on the ovarian cycle of fish species that inhabit Hungarian rivers are necessitated by both environmental and economic reasons. The objective of our research was to explore new fundamental knowledge concerning the ovarian cycle of the ...
Urbányi, Béla   +13 more
core   +1 more source

Whole System Ecohydrological Change Following Natural Flood Management and a Five‐Year Beaver Reintroduction Trial

open access: yesEcohydrology, Volume 19, Issue 4, June 2026.
ABSTRACT Once‐common beavers have been absent from the British landscape for centuries, but wild beaver populations have returned in recent years as part of reintroduction schemes, including releases into monitored enclosures. In North Yorkshire, such a release of Eurasian beavers took place in 2019.
Mark W. Smith   +12 more
wiley   +1 more source

Cryoperservation of carp (Cyprinus carpio) blastomeres

open access: yes, 1999
The technique already adopted by the authors for the cryopreservation of rainbow trout blastomeres was applied to carp. Three stages were utilised for cell freezing: the morula stage, the early blastula stage and the late blastula stage. Survival rates were 89 +/- 1.6 % for morula cells, 94 +/- 0.6 % for early blastula cells and 96 +/- 0.4 % for late ...
Leveroni Calvi, Silvia, Maisse, Gérard
openaire   +3 more sources

Improving Essential Oil, Pigments, and Mineral Accumulation in Basil Through Integrated Silicon and Nano‐Fertilizer Treatments in Aquaponics

open access: yesFood Science &Nutrition, Volume 14, Issue 6, June 2026.
Combined Si and nano‐fertilizers enhanced basil growth and biomass. Essential oil, pigments, and mineral content significantly increased. Integrated nutrition improved yield and quality in aquaponic systems. ABSTRACT Innovative agricultural production systems and effective nutrient management approaches are essential to meet an escalating global demand
Al‐Hatem JihanYahya   +3 more
wiley   +1 more source

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