Results 61 to 70 of about 1,315 (175)

Effects of farming practices on the performance of fish pond polyculture assessed by trophic modeling

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 3, June 2026.
Abstract This study aimed to identify species compositions that use resources more efficiently and recommend management practices for extensive and semi‐intensive pond polyculture by modeling food webs and calculating performance indicators. We monitored 8 polyculture fish ponds managed by fish farmers that had contrasting fish species compositions in ...
Purco Ralaiarison Ralien   +13 more
wiley   +1 more source

OCORRí­Å NCIA DE ESPÉCIES DA FAMÍLIA BRAMIDAE (TELEOSTEI) NO SUDESTE E SUL DO BRASIL

open access: yesBoletim do Instituto de Pesca, 2018
Apresenta-se a ocorrência de seis espécies da famí­­lia Bramidae (Brama brama, B. caribbea e B. dussunieri; Pteraclis aesticola; Pterycombus petersii e Taractichthys longipinnis), a partir da captura de 300 exemplares, sendo os juvenis oriundos de ...
Acácio Ribeiro Gomes TOMÁS   +2 more
doaj  

Seroprevalence and Risk Analysis of Toxoplasma Gondii in Wild Birds of District Lahore Punjab, Pakistan

open access: yesVeterinary Medicine and Science, Volume 12, Issue 3, May 2026.
This study found that over 10% of wild birds in Lahore, Pakistan, carry antibodies for Toxoplasma gondii, a parasite that can cause serious illness in humans and animals. Birds like lapwings and silver bills showed especially high antibody rates. Improved monitoring is needed to better understand risk dynamics in Pakistan.
Shahzad Ali   +7 more
wiley   +1 more source

COMPARISON OF MORPHOMETRIC AND MERISTIC ATTRIBUTES OF BREAM (ABRAMIS BRAMA ORTIENTALIS), IN CASPIAN SEA AND ARAS DAM RESERVIOR

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2007
Morphometric and meristic specifications of Abramis brama orientalis of the Caspian Sea and Aras Dam Reservoir was studied in the year 2002. For this purpose, 40 morphometric attributes, 16 meristic attributes and 37 specifications in relation to the ...
H. Khara; A. Keyvan; Gh. Vosoghi; M. Porkazemi; S. Rezvani; Sh. Nezami; M. Ramin; A. Sarpanah; M. Ahmadnezhad
doaj  

Investigation of Parasitic Helminthes Infections of Fish caught from Aras River

open access: yesJournal of Ardabil University of Medical Sciences, 2022
Background & objectives: Fishes are one of the most important sources of zoonotic parasites throughout the world. This study aimed to determine helminthic parasites of Fish caught in the Aras River.
Zahra Alizadeh   +3 more
doaj  

THE INFLUENCE OF FISHING ON THE AGE STRUCTURE OF BREAM (ABRAMIS BRAMA) OF THE DNIEPER-BUG ESTUARY REGION

open access: yesRibogospodarsʹka Nauka Ukraïni, 2013
The analysis of the dynamics of the age structure of the Lower Dnieper population of bream (Abramis brama) under increased pressure fishing is carried out. The data on the dynamics of indicators of the middle-weighted age of bream catches in the last ten
U. Pilipеnko   +2 more
doaj   +1 more source

Effects of temperature and browning on the functional response of a freshwater top predator

open access: yesJournal of Animal Ecology, Volume 95, Issue 5, Page 824-836, May 2026.
This study explores for the first time how temperature and browning affect the functional response of a freshwater piscivore, the northern pike. The authors find surprisingly weak effects of browning, challenging visual foraging theory. Pike displayed a rare dome‐shaped functional response in cold clear water, potentially driven by seasonal changes in ...
Viktor Nilsson‐Örtman   +2 more
wiley   +1 more source

Prochilodus brama

open access: yes, 1877
Published as part of W. Peters, 1877, Hr. W. Peters las ueber die von Hrn. Dr. C. Sachs in Venezuela gesammelten Fische., pp. 469-473 in Monatsberichte der Akademie der Wissenschaft zu Berlin 1877 on page 472, DOI: 10.5281/zenodo ...
openaire   +2 more sources

A Meta‐Analysis on Environmental Triggers of Spawning Migrations Reveals a New Classification of Thermal Guilds in European Freshwater Fishes

open access: yesFish and Fisheries, Volume 27, Issue 3, Page 478-495, May 2026.
ABSTRACT Fish migration through river networks is essential for completing life cycles and accessing critical habitats, but fragmentation increasingly disrupts spawning movements. In Europe, over one million barriers limit connectivity and create trade‐offs between ecological integrity and human uses, such as hydropower, flood control, fisheries and ...
Christian Schlautmann   +5 more
wiley   +1 more source

Ja, wampir („Dracula c’est moi”)

open access: yesKwartalnik Filmowy, 2001
Od wydania słynnej książki Brama Stokera Dracula minęło ponad sto lat, a tematem rozważań Wałaszewskiego jest zmieniająca się na przestrzeni ostatnich 100 lat figura, znak i symbol wampira w filmach i grach multimedialnych.
Zbigniew Wałaszewski
doaj   +1 more source

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