Fig 4 - uploaded by Manuel Denner
Content may be subject to copyright.
Source publication
The Keeled Plump Bush-cricket (Isophya costata) is included in the EU – Habitats directive. It reaches its northwestern-most range limit in Austria, in the Weinviertel, where its largest population occurs in the Natura 2000 site “Weinviertler Klippen-zone”. The first occurrences were discovered there in 2000 (Buschberg) and 2003 (Michelberg), and t...
Context in source publication
Context 1
... detected seven (10 June) and six (27 June) males, respectively (H.-M. Berg, Austrian Orthoptera mapping archive). The population on the Buschberg is considerably larger and covers a greater area (Fig. 3). Along the ridge running southwest-northeast, there is a relatively large area of dry grassland, much of which is occupied by Isophya costata (Fig. 4). A little distance from there, a previously unknown population was found on a dry fallow and adjacent semi-arid meadow southwest of Oberleis (Fig. 3). Both populations together cover a total area of approx. 20 ha. The 2017 survey, which only covered part of the total area (approx. 7 ha), estimated the population size at a minimum of ...
Similar publications
Sheepshead (Archosargus probatocephalus) are a popular recreational fisheries species in the Gulf of Mexico. Unfortunately, the highest reported catch of this species occurs primarily during their reproductive period. As a result, fishers have expressed their concerns to management about a potential overharvest. This research attempts to fill in th...
Mountainous environments are considered unique habitats with distinct ecosystem characteristics. Therefore, more studies must understand and characterize these habitats to improve their preservation. Therefore, this paper aims to characterize two mountainous areas in Central Brazil, Morraria do Urucum and Serra do Amolar to address a discussion abo...
This report is one in a series of literature syntheses on North American wetland
birds. The need for these reports was identified by the Prairie Pothole Joint
Venture (PPJV), a part of the North American Waterfowl Management Plan. The
PPJV adopted a goal to stabilize or increase populations of declining grasslandand wetland-associated wildlife spec...
Although most of the wild bee species are ground-nesting, little is known about their nesting requirements and the conservation measures to promote ground-nesting bees. Calcareous grasslands are one of the most species-rich habitats in Central Europe and therefore essential for protecting bee diversity. The management practices of calcareous grassl...
