Preferencje help
Polish version English version Język
Widoczny [Schowaj] Abstrakt
Liczba wyników

Znaleziono wyników: 18

Liczba wyników na stronie
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników

Wyniki wyszukiwania

help Sortuj według:

help Ogranicz wyniki do:
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
1

Effect of temperature on physiology and bioenergetics of adult Harris mud crab Rhithropanopeus harrisii (Gould, 1841) from the Southern Baltic Sea

100%
Hegele-Drywa J., Normant M.
Oceanological and Hydrobiological Studies
|
2014
|
tom 43
|
nr 3
2
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Gonad maturity in female Chinese mitten crab Eriocheir sinensis from the Southern Baltic Sea – the first description of ovigerous females and the embryo developmental stage

100%
Wojcik D., Normant M.
Oceanologia
|
2014
|
tom 56
|
nr 4
3
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Feeding ecology of the American crab Rhithropanopeus harrisii (Crustacea, Decapoda) in the coastal waters of the Baltic Sea

100%
Hegele-Drywa J., Normant M.
Oceanologia
|
2009
|
tom 51
|
nr 3
361-375
The feeding ecology of the American crab Rhithropanopeus harrisii Gould, 1841 from brackish waters of the Baltic Sea was studied by analyses of the stomach repletion index (SRI) and stomach content with regard to sex, size and habitat (Dead Vistula River and the Gulf of Gdańsk). Neither the sex nor the size of an individual crab had a significant (P>0.05) influence on the SRI or on the diversity of food items found in the stomachs of R. harrisii. But the type of food consumed was significantly (P<0.05) dependent on the locality inhabited: the greater the biodiversity of the habitat, the richer the dietary composition. In Baltic coastal waters this species feeds on detritus, and also on animal and plant matter. Remains of Chlorophyta, Amphipoda, Ostracoda, Polychaeta, Gastropoda and Bivalvia were found in the stomachs of the specimens analysed.
4
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Non-native crab Rhithropanopeus harrisii (Gould, 1984) – a new component of the benthic communities in the Gulf of Gdansk (Southern Baltic Sea)

100%
Hegele-Drywa J., Normant M.
Oceanologia
|
2014
|
tom 56
|
nr 1
5
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The first record of parasites in Gammarus tigrinus Sexton, 1939 - a recent newcomer to the Gulf of Gdańsk

100%
Rolbiecki L., Normant M.
Oceanologia
|
2005
|
tom 47
|
nr 2
The present paper reports for the first time on the occurrence of the parasite Maritrema subdolum in the amphipod Gammarus tigrinus, a non-native species in the Gulf of Gdańsk.
6

The biochemical composition of Saduria [Mesidotea] entomon [Isopoda] from the Gulf of Gdansk [southern Baltic]

100%
Normant M., Szaniawska A.
Oceanologia
|
1996
|
tom 38
|
nr 1
7
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Population structure, morphometry and individual condition of the non-native crab Rhithropanopeus harrisii (Gould, 1841), a recent coloniser of the Gulf of Gdansk (Southern Baltic Sea)

81%
Hegele-Drywa J., Normant M., Szwarc B., Podluska A.
Oceanologia
|
2014
|
tom 56
|
nr 4
8
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Impact of Chinese mitten crab Eriocheir sinensis on blue mussel Mytilus edulis trossulus – laboratory studies of claw strength, handling behavior, consumption rate, and size selective predation

81%
Wojcik D., Normant M., Dmochowska B., Fowler A.
Oceanologia
|
2015
|
tom 57
|
nr 3
9
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Epibiotic mites associated with the invasive Chinese mitten crab Eriocheir sinensis – new records of Halacaridae from Poland

81%
Normant M., Zawal A., Chatterjee T., Wojcik D.
Oceanologia
|
2013
|
tom 55
|
nr 4
10
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The invasive amphipod Gammarus tigrinus Sexton, 1939, in Puck Bay

80%
Szaniawska A., Lapucki T., Normant M.
Oceanologia
|
2003
|
tom 45
|
nr 3
The paper is a report on the occurrence of the species Gammarus tigrinus Sexton, 1939, in the coastal waters of Puck Bay.
11

Contamination by persistent organic pollutants of invasive species from the Baltic Sea Region

80%
Sapota G., Szaniawska A., Normant M.
Oceanological and Hydrobiological Studies
|
2005
|
tom 34
|
nr Suppl.1
12
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The biochemical composition of Enteromorpha spp. from the Gulf of Gdańsk coast on the southern Baltic Sea

80%
Haroon A. M., Szaniawska A., Normant M., Janas U.
Oceanologia
|
2000
|
tom 42
|
nr 1
Variations in lipid, protein and carbohydrate contents of Enteromorpha spp. were examined over a seven-month period from April to October 1993. The samples were collected from seven sampling stations along the Gulf of Gdańsk coast. The lipid content was low and varied slightly from 3.47±1.76% of DW at Puck to 4.36±2.17% of DW at Rewa and Chałupy. The protein content varied from 9.42±4.62% of DW at Puck to 20.60±5.00% of DW at Jurata. At the remaining stations the values vary over a narrow range. The maximum protein contents were recorded at the beginning and end of the growing season. The level of carbohydrate was very high compared to that of lipid and protein and varied from 29.09±6.44% of DW at Osłonino to 39.81±11.15% of DW at Puck. Seasonal carbohydrate changes were noted at all sampling stations, the minimum occurring in spring and autumn and the maximum in summer.
13

Gammarus tigrinus Sexton 1939 [Crustacea, Amphipoda] - a new immigrant in the Puck Bay, Southern Baltic Sea

80%
Szaniawska A., Normant M., Lapucki T.
Oceanological and Hydrobiological Studies
|
2005
|
tom 34
|
nr 2
14

Morphometric characters of the freshwater American crayfish, Orconectes limosus Raf., from the Vistula Lagoon [Poland]

80%
Szaniawska A., Normant M., Michalowska M., Kaminska A.
Oceanological and Hydrobiological Studies
|
2005
|
tom 34
|
nr Suppl.1
15
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The Chinese mitten crab Eriocheir sinensis - an immigrant from Asia in the Gulf of Gdańsk

80%
Normant M., Chrobak M., Skora K.
Oceanologia
|
2002
|
tom 44
|
nr 1
The present paper reports the occurrence of the Chinese mitten crab Eriocheir sinensis H.M ilne Edwards, 1854 in the coastal waters of the Gulf of Gdańsk, and attempts an initial characterization of the crabs occurring in this area.
16
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Epibiota associated with setae on Chinese mitten crab claws (Eriocheir sinensis H. Milne-Edwards, 1853): a first record

80%
Normant M., Korthals J., Szaniawska A.
Oceanologia
|
2007
|
tom 49
|
nr 1
Eriocheir sinensis H. Milne-Edwards, 1853 is a non-native species found in European waters. Analyses of mitten crabs caught in brackish waters (Gulf of Gdańsk, Poland) and in freshwater (Havel River, Germany) have indicated that numerous epibionts (possibly temporary) inhabit the dense setal mats that cover the chelipeds. Of the 950 associates found on 22 crabs collected from brackish water, the most abundant were Nematoda (82.3%), followed by Bivalvia (10.3%), Crustacea (5.6%), Oligochaeta (1.2%) and Gastropoda (0.6%). In comparison, 1280 specimens (Chironomidae – 67.6% and Halacaridae – 32.4%), were identified from 13 crabs collected in freshwater. As this crab can migrate long distances, it is capable of transporting native and non-native species via its mittened claws to new habitats.
17
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The Chinese mitten crab Eriocheir sinensis (Decapoda: Grapsidae) from Polish waters

80%
Normant M., Wiszniewska A., Szaniawska A.
Oceanologia
|
2000
|
tom 42
|
nr 3
The Chinese mitten crab Eriocheir sinensis Milne-Edwards, 1854 is a newcomer to the Baltic Sea. Previous studies have shown that since the 1940s single large specimens of this species have been caught annually in Polish waters. The invasion of the Chinese mitten crab has been reported from many European countries, including Poland, where it is especially abundant in the Odra Estuary. Of 186 specimens captured in Lake Dąbie in August 1998, 45% were females and 55% males. The carapace width of these crabs varied between 53 and 88 mm and the average wet weight was 169±45.3 g.
18

Remarks on the morphology and the life cycle of Rhithropanopeus harrisii ssp.tridentatus [Maitland] from the Dead Vistula River

80%
Normant M., Miernik J., Szaniawska A.
Oceanological and Hydrobiological Studies
|
2004
|
tom 33
|
nr 4
Pierwsza strona wyników Pięć stron wyników wstecz Poprzednia strona wyników Strona / 1 Następna strona wyników Pięć stron wyników wprzód Ostatnia strona wyników
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.