Results 71 to 80 of about 10,072 (221)

Molecular and Endocrine Regulation of Ovarian Maturation in the Black Tiger Prawn (Penaeus monodon) and Associated Challenges in Its Aquaculture

Reviews in Aquaculture, Volume 18, Issue 2, March 2026.
ABSTRACT Over the past four decades, substantial research has investigated the regulation of ovarian maturation and spawning in the black tiger prawn (Penaeus monodon). In this species, female reproduction is strongly suppressed by gonad‐inhibiting hormone (GIH) released from the eyestalk, making eyestalk ablation (ESA) the most widely adopted spawning‐
Gourab Chowdhury, Josephine Nocillado, Abigail Elizur, Scott F. Cummins, Tomer Ventura   +4 more
wiley   +1 more source

Redclaw Crayfish: Challenge or Resource? Voices of Fishers in Zambia

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT Invasive species severely threaten biodiversity, ecosystem stability and local livelihoods, especially in vulnerable areas. Therefore, understanding community perceptions is vital for creating effective and inclusive management strategies. This study investigated perceived environmental and economic impacts of the invasive, Redclaw crayfish ...
Patience Bwalya, Henry Bwalya, Given Mbewe, Ipaalo Ndhlovu, Joyce Mbewe, Hong Yang, Hyun S. Gweon, Moses Chibesa, Chisomo J. Phiri, Mwiinga Kapila, Africa Muzungaire, Stanley Phiri, Christopher Mulwanda, Malambo Muloongo, Brian P. Munganga, Joseph Mphande, Sahya Maulu, Oliver J. Hasimuna   +17 more
wiley   +1 more source

Characterization of Population Genetic Structure of red swamp crayfish, Procambarus clarkii, in China

Scientific Reports, 2018
The red swamp crayfish (Procambarus clarkii) is one of the most economically important farmed aquatic species in China. However, it is also a famous invasive species in the world.
Shaokui Yi, Yanhe Li, Linlin Shi, Long Zhang, Qingbin Li, Jing Chen   +5 more
doaj   +1 more source

Waterborne Outbreak of Tularemia Associated with Crayfish Fishing

Emerging Infectious Diseases, 2001
In 1997, an outbreak of human tularemia associated with hare-hunting in central Spain affected 585 patients. We describe the identification of Francisella tularensis biovar palaearctica in a second outbreak of ulceroglandular tularemia associated with ...
Pedro Anda, Javier Segura del Pozo, José María Díaz García, Raquel Escudero, F. Javier García Peña, M. Carmen López Velasco, Ricela E. Sellek, M. Rosario Jiménez Chillarón, Luisa P. Sánchez Serrano, J. Fernando Martínez Navarro   +9 more
doaj   +1 more source

Growth and population dynamics of crayfish Paranephrops planifrons in streams within native forest and pastoral land uses [PDF]

, 2002
Population dynamics of crayfish (Paranephrops planifrons White) in streams draining native forest and pastoral catchments, Waikato, New Zealand, were investigated from September 1996 to July 1998.
Collier, Kevin J., Hicks, Brendan J., Parkyn, Stephanie M.   +2 more
core   +1 more source

Assessing the context‐dependence of invasiveness in the Italian wall lizard (Podarcis siculus)

The Journal of Wildlife Management, Volume 90, Issue 2, February 2026.
Although the Italian wall lizard (Podarcis siculus) is widely considered fully invasive, our study on Gorgona Island shows its spread is largely confined to human‐altered habitats. Native common wall lizards (P. muralis) persist in natural areas, indicating that Italian wall lizard invasiveness is context‐dependent and mediated by human‐altered ...
Roberto Sacchi, Stefano Scali, Marco Mangiacotti, Federico Storniolo, Martino Flego, Marco A. L. Zuffi   +5 more
wiley   +1 more source

GLUTATHIONE AND ANTIOXIDANT ENZYMES IN THE HEPATOPANCREAS OF CRAYFISH PROCAMBARUS CLARKII (GIRARD, 1852) OF LAKE TRASIMENO (ITALY)

Knowledge and Management of Aquatic Ecosystems, 2006
Antioxidant parameters, such as total glutathione, glutathione S-transferase, glutathione peroxidase, glutathione reductase, glyoxalases, catalase, and some heavy metals such as, lead, cadmium and chromium were examined in hepatopancreas of both sexes of
ELIA A. C., DÖRR A. J. M., MASTRANGELO C., PREARO M., ABETE M. C.   +4 more
doaj   +1 more source

Reproductive plasticity of a Procambarus clarkii population living 10\ub0C below its thermal optimum [PDF]

, 2015
In this study the annual reproductive biology of a Procambarus clarkii (Girard, 1852) population living in an atypical habitat with cold spring waters is investigated by monitoring Gonado-Somatic and Hepato-Somatic Indexes (GSI and HSI) and by performing
Battistella, Silvia, Bonzi, Lucrezia Celeste, Giulianini, Piero Giulio, Manfrin, Chiara, Peruzza, Luca, Piazza, Federica   +5 more
core   +1 more source

Impact of climate change mitigation strategies in rice farming on agroecosystem multifunctionality

Journal of Applied Ecology, Volume 63, Issue 2, February 2026.
These results suggest that, from a landscape management perspective, implementing a single irrigation strategy at large spatial scales should be discouraged due to potential negative effects on particular sets of ES components. Conversely, a mosaic of irrigation strategies should be implemented, promoting ES components aligned with site‐specific ...
Sebastián Echeverría‐Progulakis, Maite Martínez‐Eixarch, Sébastien Boinot, Dani Boix, Mar Carreras‐Sempere, Mar Catala‐Forner, Alejandro Expósito, Ariadna Giné, Miriam Guivernau, Lluís Jornet, Raul Llevat, Joan Noguerol Arias, Francisco Javier Sorribas, Marc Viñas, Néstor Pérez‐Méndez   +14 more
wiley   +1 more source

Estimating population size of the red swamp crayfish (Procambarus clarkii) in fish-ponds (Brenne, Central France)

Knowledge and Management of Aquatic Ecosystems, 2012
The red swamp crayfish, Procambarus clarkii, was discovered in 2007 in the “Parc naturel régional (PNR) de la Brenne” (France). Ten colonized sites have been identified in the park to date, including two new sites discovered in 2011 ...
Coignet A., Pinet F., Souty-Grosset C.
doaj   +1 more source