Periodic events of Potamogeton alpinus in NW Poland (Pomerania region)
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چکیده
منابع مشابه
Prevalence of coccidia infection in goats in Western Pomerania (Poland) and West Ukraine region.
The prevalence of coccidia infection in goats was evaluated in Western Pomerania (Poland) and West Ukraine Province. A total number of 311 goats were examined: 173 from Western Pomerania, including 139 kids (up to 6 month old), and 138 from the Lviv region including 93 juveniles. The study was based on two flotation methods, which helped to establish the number of oocysts in 1g of feces (OPG): ...
متن کاملThe avoidance strategy of environmental constraints by an aquatic plant Potamogeton alpinus in running waters
Aquatic plants anchored in streams are under pressure from various constraints linked to the water flow and display strategies to prevent their damage or destruction. We assume that the responses of aquatic plants to fast-water flow are a manifestation of a trade-off consisting in either maximizing the resistance to damage (tolerance strategy) in minimizing the hydrodynamic forces (avoidance st...
متن کاملGastrointestinal helminths of dogs in Western Pomerania, Poland.
A total of 763 fecal samples were collected from dogs in Western Pomerania during 2006-2007 to determine the gastrointestinal parasite fauna of dogs in this region. In the city of Szczecin, 648 fecal samples were collected every month in the annual cycle from nine city areas and analysed. Six fecal samples were taken at each collection time from each site. A total of 115 fecal samples from rura...
متن کاملDeformation of the nasal septum in children, adolescents, and adults in Western Pomerania Province of Poland
OBJECTIVES Nasal septum deformation (NSD) contributes to the occurrence of upper respiratory tract diseases in around 45-55% of Poland's population. The evaluation of frequency of occurrence and type of nasal septum deformation among randomly chosen representatives of the Szczecin and surrounding area population was the aim of this study. METHODS NSD was assessed in 235 patients (123 male, 11...
متن کاملCloacotaenia megalops (Nitzsch in Creplin, 1829) (Cestoda, Hymenolepididae) in wild ducks in Western Pomerania, Poland.
Cloacotaenia megalops (Nitzsch in Creplin, 1892) is a polyxenic and cosmopolitan tapeworm from the family Hymenolepididae. Its generic name derives from their typical location (cloaca), and the typical final hosts which are birds typically associated with water and marsh environments: Anseriformes, Galliformes and Gruiformes. In Poland, the presence of C. megalops has been observed so far in 16...
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ژورنال
عنوان ژورنال: Oceanological and Hydrobiological Studies
سال: 2018
ISSN: 1897-3191
DOI: 10.1515/ohs-2018-0005