Results 41 to 50 of about 2,393 (195)

Effect of carcass storage condition on searcher efficiency trials for conservation detection dogs

The Journal of Wildlife Management, EarlyView.
We investigated the influence of storage condition on bat carcass odor through chemical analysis. Additionally, we tested the detectability of 3 carcass storage conditions through searcher efficiency trials with conservation detection dogs. Only 20% of the chemicals observed were shared across all 4 carcass storage conditions.
Anna Ciecka, Sally Yannuzzi, Laura Martinez Steele, Daniel Riser‐Espinoza   +3 more
wiley   +1 more source

Intramuskularna anestezija morune (huso huso) sa ketaminom [PDF]

, 2015
Sredstva za anesteziju se kod riba obično daju kupkama, sa IM, IV, IP injekcijama. Ketamin ima anestetičke i analgetičke osobine i široku primenu u humanoj i veterinarskoj medicini.
Rahmati-Holasoo, Hooman, Ghadam, Masoomeh, Shafiei, Shafigh, Mousavi, Hosseinali Ebrahimzadeh   +3 more
core  

Chronic thermal stress affects growth, liver morphology and molecular responses but allows recovery at optimal temperature in juvenile zebrafish (Danio rerio)

Journal of Fish Biology, EarlyView.
Abstract Climate‐driven aquatic heatwaves pose an increasing threat to fish populations by inducing prolonged thermal stress. However, the resilience of teleosts to chronic heat exposure and their capacity for recovery remains poorly understood. This study investigated the effects of chronic high‐temperature exposure on juvenile zebrafish (Danio rerio).
Monique Adzijovski, Aaron G. Schultz, Jemma Bergfeld, Luis O. B. Afonso   +3 more
wiley   +1 more source

Development of molecular markers for the geographical allocation of the Beluga sturgeon (Huso huso)

, 2022
noneGli storioni sono il gruppo di specie più a rischio estinzione al mondo secondo la lista rossa stilata dall'IUCN ed in particolare lo storione Beluga (Huso huso) rientra nella categoria Critically Endengered di tale lista, con un alta probabilita ...
SAMASSA, CHIARA
core  

Take my breath away: Defining the oxygen saturation threshold for fish cortisol stress response

Journal of Fish Biology, EarlyView.
Abstract Human activities are affecting the number, size and severity of hypoxic zones in aquatic ecosystems. As oxygen is one of the most important abiotic factors affecting fish biology, exposure to low levels of dissolved oxygen may lead to a reduction in fitness.
Sébastien Alfonso, Benjamin Geffroy, Pierluigi Carbonara, Lola Toomey, Eduardo Bessa   +4 more
wiley   +1 more source

Effects of microwave irradiated canola meal on growth, nutrition performance, carcass characteristics and digestibility of nutrients in Huso huso fry [PDF]

تغذیه آبزیان, 2019
Effects of diets containing microwave-irradiated canola meal were evaluated on growth, nutrition performance, carcass composition and digestibility of nutrients in Huso huso fry with 31.18 ± 1.43 g in initial weight during 8-week experiment in a ...
Mahsa Khoshbavar Rostami, Hossein Oraji, Hosseinali Khoshbava Rostami, Sakineh Yeganeh, Abdolsamad Keramat   +4 more
doaj   +1 more source

Multi‐Marker Mitochondrial Analysis Reveals Genetic Diversity and Phylogenetic Relationships of Black Sea Sturgeons (Acipenseridae)

Ecology and Evolution, Volume 16, Issue 7, July 2026.
Sturgeons are an important species due to their complex genetic structure and evolutionary characteristics. Unfortunately, they are threatened with extinction due to illegal and overfishing, as well as the loss of their natural habitats. In our work, we examine the genetic diversity of four sturgeon species that inhabit the Black Sea basin and its ...
György Deák, Raluca Prangate, Monica Matei, Mădălina Boboc, Elena Holban   +4 more
wiley   +1 more source

The Plasticity of the Antioxidant Defence System of Coastal Zooplankton Communities

Ecology and Evolution, Volume 16, Issue 7, July 2026.
In this photo, a copepodite Acartia spp. is represented with Vorticella epiphytes. This photo was taken with the help of a PlanktoScope, which belongs to the Hellenic Centre for Marine Research. Photographer: Andriana Koutsandrea. ABSTRACT Zooplankton are expected to enhance their antioxidant defences and activate stress‐related biomarkers in response ...
Andriana Koutsandrea, Tytti‐Maria Uurasmaa, Katja Anttila, Jonna Engström‐Öst   +3 more
wiley   +1 more source

Study on the prevalence and intensity of three parasites in Sturgeon fingerlings cultured in earthen ponds

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2007
In 2001, we studied 2600 sturgeon fingerlings including: 2242 Acipenser persicus, 150 Acipenser stellatus, 150 Acipenser nudiventris and 58 Huso huso from Shahid Beheshti and Yousefpour hatcheries for parasitic infection.
A. Shenavar masoleh1; M. Masoumian2; M. Sattari3; S. Bazari moghadam; J. Jalilpor; Sh. Shafiei; N. Noshi masoleh; M. Noshali; M. Masomzadeh
doaj  

Pooling information across sites and years to estimate bat fatalities at wind farms

The Journal of Wildlife Management, Volume 90, Issue 5, July 2026.
We compared complete pooling (CP), no pooling (NP), and partial pooling (PP) approaches for estimating detection probabilities and hence bat fatalities at wind farms. Partial pooling integrates information across sites and years, improving precision with sparse data while preserving site‐level variation.
Natalia Berberian, Philip M. Dixon
wiley   +1 more source