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Povzetek: The article presents all known observations of the introduced Egyptian Goose Alopochen aegyptiacus made in Slovenia till the end of 2011. In Feb 2005, and eventually on 2 and 8 Mar 2008, a single individual was observed at Renče Clay Pits in the Vipava Valley while on 28 Oct 2010 two individuals were recorded only 2 km away at the confluence of the Lijak Stream and Vipava River (UTM UL98, SW Slovenia). The authors of the article presume that these individuals were escapees from the nearby pond situated along the Keramix factory at Volčja draga, where Egyptian Geese have been bred for a number of years as ornamental animals. On 8 Aug 2011, one individual was recorded on the bank of Ljubljanica River at Moste, Ljubljana (UTM VM60, Central Slovenia); in this case, too, an individual from captivity (E category) was presumably observed, judging by its unsuspicious behaviour. Apart from these records, a single individual was registered on 29 Mar 2008 at Rački Ponds (UTM WM54, NE Slovenia). Considering the circumstances of the above observations, as well as increase and expansion of the naturalised population north of the Alps, the authors infer that this individual belonged to the above mentioned population and that it should thus be most appropriately included, in the list of birds registered in Slovenia, in the category of species occurring as vagrants from naturalized populations abroad (C5).
Ključne besede: gosi, Alopochen aegyptiacus, zoologija, Slovenija, zoogeografija
Objavljeno v DiRROS: 07.08.2024; Ogledov: 324; Prenosov: 167
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Povzetek: Cancers are characterized by the dysregulation of cell signaling pathways at multiple steps. Most current anticancer therapies however involve the modulation of a single target. The lack of safety and high cost of monotargeted therapies have encouraged alternative approaches. Both natural compounds, extracted from plants or animals, and synthetic compounds, derived from natural prototype structures, are now being used as cancer therapeutics and as chemopreventive compounds.
Objavljeno v DiRROS: 07.08.2024; Ogledov: 311; Prenosov: 204
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Povzetek: The genus Dickeya contains bacteria causing soft rot of economically important crops and ornamental plants. Here, we report the draft genome sequences of two Dickeya sp. isolates from rotted leaves of Phalaenopsis orchids.
Ključne besede: bacteria, plant diseases
Objavljeno v DiRROS: 07.08.2024; Ogledov: 369; Prenosov: 161
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Povzetek: The paper reports an unusual expansion of the red alga Laurencia obtusa in shallow waters of the Zambratija Bay (northern Adriatic Sea). The large population of L. obtusa was never observed during underwater surveys conducted in recent years. In this area, benthic communities dominated by brown algae from the genus Cystoseira were present. The authors therefore assume that some environmental factors have probably changed and have favoured the extension of this red alga. The hypothesis for this phenomenon takes into account the possibility that the establishment of the invasive green alga Caulerpa cylindracea in the Zambratija bay has had a negative impact on native macroalgal assemblages.
Ključne besede: algae, shallow waters, monospecific populations, Zambratija Bay, Adriatic Sea
Objavljeno v DiRROS: 07.08.2024; Ogledov: 336; Prenosov: 226
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Povzetek: On 6th May 2018 a juvenile specimen of ribbon fish (Trachipterus trachypterus) was collected in shallow waters in Izola (Slovenia, northern Adriatic Sea). It measured 403 mm in total length and weighed 37.1 g. In stomach, fragments of seagrasses, pollen cones of pine, petals of terrestrial plant, fragments of terrestrial grass and beetles were found among food remains. The possible causes of this finding in Slovenian waters could be attributed to the ingression of southern Adriatic waters in its northern part. The specimen studied in this paper is the fifth record of this species in the Slovenian part of the Adriatic Sea. The cooperation between ichthyologists and fishermen proved to be crucial for the detection of the ribbon fish and other rare and less-known fish species, as well.
Ključne besede: ribbon fish, occurrence (biology), diet, Adriatic Sea
Objavljeno v DiRROS: 07.08.2024; Ogledov: 385; Prenosov: 222
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