Zusammenfassung: Landschaftswandel hat starken Einfluss auf die Artenverteilungen. Ein verbreiteter Trend ist die zunehmende Verstädterung. Der Artenreichtum städtischer Grünflächen kann beachtlich sein, jedoch ist der Wert solcher Lebensräume für viele Gruppen wirbelloser Tiere nur ungenügend untersucht. In der vorliegenden Arbeit wird die auf der Bodenoberfläche aktive Ameisenfauna in Riehen und Bettingen, den zwei Landgemeinden des Kantons Basel-Stadt, untersucht. Dabei wurden Lebensräume sowohl innerhalb des Siedlungsgebiets, wie auch in der landwirtschaftlich geprägten Umgebung einbezogen. Insgesamt wurden 26 Arten nachgewiesen. Während viele der beobachteten Arten weitverbreitete, für diese Lebensräume zu erwartende Arten sind, wurden auch Rote Liste-Arten nachgewiesen. Besonders bemerkenswert ist der Nachweis von Stenamma striatulum, einer Art, die bisher für die Schweiz nur aus dem Tessin bekannt war. Abstract: Biodiversity in the urban environment of canton Basel: the Antfauna of Riehen and Bettingen. Environmental change has major effects on species composition. A widespread trend is increasing urbanization. Species richness in urban habitats can be significant. However, their value for many invertebrate groups is insufficiently studied. In this study the soil-surface active ant diversity of the two municipalities Riehen and Bettingen in the Canton Basel-Stadt was surveyed. A range of habitat types, including sites within urban areas, as well as sites within the agricultural matrix surrounding the two towns, were examined. In total 26 species were found. While many of those species are common widespread species, which could be expected for those habitats, red list species were also observed. Of particular interest is the presence of Stenamma striatulum, a species that has hitherto for Switzerland only been recorded from the Canton Ticino in the southern part of the country.
from #AlexandrosSfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/2zrfgjE
via IFTTT
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
Δημοφιλείς αναρτήσεις
-
Objectives Greece is one of the leading tobacco-producing countries in European Union, and every year over 19 000 Greeks die from tobacco-at...
-
Objectives Drug interactions, poor adherence to medication and high-risk sexual behaviour may occur in individuals with HIV using recreation...
-
Introduction Multimorbidity (MM) refers to the coexistence of two or more chronic conditions within one person, where no one condition is co...
-
Objective To describe the prevalence and severity of diabetic retinopathy (DR) and sight-threatening DR (STDR) among Chinese adults with dia...
-
Related Articles Three job stress models and their relationship with musculoskeletal pain in blue- and white-collar workers. J Psycho...
-
Abstract Background Mature T-cell and natural killer (NK)-cell lymphomas compose a heterogeneous group of non-Hodgkin lymphomas, and ext...
-
<span class="paragraphSection"><div class="boxTitle">Abstract</div>Masked hypertension (MHT), defined ...
-
Background Hepatitis B virus (HBV) transmission is known to occur through direct contact with infected blood. There has been some suspicion ...
-
In Rwanda, the prevalence of viral hepatitis (HCV) is poorly understood. The current study investigated the prevalence and risk factors of H...
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου