FOREST GROUND BEETLES (COLEOPTERA: CARABIDAE) ON A BOREAL ISLAND: HABITAT PREFERENCES AND THE EFFECT OF EXPERIMENTAL REMOVALS

2000 ◽  
Vol 132 (5) ◽  
pp. 627-634 ◽  
Author(s):  
Kyle Apigian ◽  
Nathaniel T. Wheelwright
Keyword(s):  
Ground Beetle ◽  
Habitat Preferences ◽  
Ground Beetles ◽  
Beetle Species ◽  
Pitfall Trapping ◽  
Forest Patches ◽  
Relative Paucity ◽  
Island Habitat ◽  
Harsh Climate ◽  
Experimental Plots

AbstractWe used pitfall trapping to measure the species richness and relative abundance of ground beetles (Coleoptera: Carabidae) in four forest habitats on Kent Island, a 80-ha island in the Bay of Fundy, New Brunswick, Canada. Sixteen species of ground beetles representing 11 genera were identified in the forested habitats on Kent Island; the relative paucity of ground beetle species may be a result of the island’s harsh climate, dense colonies of breeding seabirds, and isolation from the mainland. Estimates of ground beetle population densities on Kent Island ranged from 50 000 to 250 000/ha. Most ground beetle species were trapped in all habitats and appeared to be habitat generalists. In a series of experiments in which we removed all ground beetles trapped daily over a 3-week period in two experimental plots, ground beetle densities remained as high as in a control plot; other ground beetles quickly moved into the experimental plots to replace beetles that had been removed. The density of ground beetles was highest in intact forest and large forest patches; in contrast, the density of invertebrates other than ground beetles (i.e., possible prey or competitors of ground beetles) was highest in open habitats and isolated forest patches, where ground beetles were less common. Removing ground beetles from experimental plots did not result in an increase in the density of other invertebrates.

scholarly journals Winklerites serbicus, a new endogean species of ground beetles (Coleoptera: Carabidae: Bembidiini) from southeastern Serbia

2013 ◽  
Vol 65 (2) ◽  
pp. 773-780
Author(s):  
S. Curcic ◽  
D. Antic ◽  
T. Radja ◽  
S. Makarov ◽  
B. Curcic ◽  
...  
Keyword(s):  
New Species ◽  
Ground Beetle ◽  
Ground Beetles ◽  
Beetle Species ◽  
Southeastern Part ◽  
Male And Female ◽  
Female Genital ◽  
Southeastern Serbia

A new endogean bembidiine ground beetle species, Winklerites serbicus sp. n., from a cave in the southeastern part of Serbia is both described and diagnosed. Male and female genital structures and other taxonomically important characters are illustrated. The new species is clearly distinct from its closest congeners. Fifteen species of the genus so far known are arranged in six groups. The new species is both endemic and relict, inhabiting southeastern Serbia only.

scholarly journals DUVALIUS BOZIDARI, A NEW CAVE-DWELLING SPECIES OF TRECHINE GROUND BEETLES (COLEOPTERA: CARABIDAE: TRECHINAE) FROM WESTERN SERBIA

2016 ◽  
Vol 7 ◽  
pp. 573-579
Author(s):  
Srećko Ćurčić ◽  
Dragan Pavićević ◽  
Nikola Vesović ◽  
Matija Petković
Keyword(s):  
New Species ◽  
Ground Beetle ◽  
Ground Beetles ◽  
Female Genitalia ◽  
Limited Area ◽  
Beetle Species ◽  
Male And Female ◽  
The City

A new trechine ground beetle species, Duvalius (Neoduvalius) bozidari sp. n. (from two underground objects in the surroundings of the city of Valjevo, western Serbia), is described and diagnosed in the current study. The male and female genitalia and other taxonomically important morphological structures are presented. The new species is clearly different from the closest relatives and is endemic to caves in a limited area in western Serbia.

scholarly journals Duvalius (Paraduvalius) petrovici sp.n. and D.(P.) sotirovi sp.n. (Carabidae: Trechinae: Trechini): Two new troglobitic ground beetles from eastern and southeastern Serbia

2014 ◽  
Vol 66 (2) ◽  
pp. 889-900 ◽  
Author(s):  
S. Curcic ◽  
Maja Vrbica ◽  
D. Antic ◽  
B. Curcic ◽  
N. Vesovic
Keyword(s):  
New Species ◽  
Ground Beetle ◽  
Morphological Characteristics ◽  
Ground Beetles ◽  
Beetle Species ◽  
Southeastern Serbia

The following two new troglobitic trechine ground beetle species are described from two caves in eastern and southeastern Serbia: Duvalius (Paraduvalius) petrovici sp. n., from the Resavska Pecina Cave, village of Jelovac, near Despotovac, Kucajske Planine Mts., and D. (P.) sotirovi sp. n., from the Ogorelicka Pecina Cave, village of Sicevo, near Nis, Svrljiske Planine Mts. The new species considerably differ from the related taxa. All important morphological characteristics of the species, along with the diagnoses and images of the taxa are presented. These represent relicts and endemics of eastern and southeastern parts of Serbia and are of great age (probably Tertiary or even before).

scholarly journals Landscape patterns of species-level association between ground-beetles and overstory trees in boreal forests of western Canada (Coleoptera, Carabidae)

ZooKeys ◽  
2011 ◽  
Vol 147 ◽  
pp. 577-600 ◽  
Author(s):  
Colin Bergeron ◽  
John Spence ◽  
Jan Volney
Keyword(s):  
Tree Species ◽  
Rank Order ◽  
Ground Beetle ◽  
Basal Area ◽  
Ground Beetles ◽  
Landscape Patterns ◽  
Systematic Sampling ◽  
Beetle Species ◽  
Ecological Processes ◽  
Biodiversity Surrogates

Spatial associations between species of trees and ground-beetles (Coleoptera: Carabidae) involve many indirect ecological processes, likely reflecting the function of numerous forest ecosystem components. Describing and quantifying these associations at the landscape scale is basic to the development of a surrogate-based framework for biodiversity monitoring and conservation. In this study, we used a systematic sampling grid covering 84 km2 of boreal mixedwood forest to characterize the ground-beetle assemblage associated with each tree species occurring on this landscape. Projecting the distribution of relative basal area of each tree species on the beetle ordination diagram suggests that the carabid community is structured by the same environmental factors that affects the distribution of trees, or perhaps even by trees per se. Interestingly beetle species are associated with tree species of the same rank order of abundance on this landscape, suggesting that conservation of less abundant trees will concomitantly foster conservation of less abundant beetle species. Landscape patterns of association described here are based on characteristics that can be directly linked to provincial forest inventories, providing a basis that is already available for use of tree species as biodiversity surrogates in boreal forest land management.

scholarly journals Ecological-and-Faunistic overview (Coleoptera, Carabidae) on Reclaimed Coal Open Pit Dumps

2018 ◽  
Vol 41 ◽  
pp. 02022
Author(s):  
Sergey Luzyanin ◽  
Natalya Eremeeva
Keyword(s):  
Ground Beetle ◽  
Ground Beetles ◽  
Control Plot ◽  
Open Pit Mine ◽  
Open Pit ◽  
Beetle Species ◽  
Meadow Steppe ◽  
Dynamic Density ◽  
Ecological Structure ◽  
Steppe Meadow

In this paper, the specific features of the species and ecological composition of ground beetles on the reclaimed dumps of the Kedrovsky coal open pit mine (Kemerovo Region, Russia) are considered. It is noted that 47 species of ground beetles were found on the dumps themselves, 44 in the control; in this case, the species and ecological structure of carabido complexes is changing considerably as long as the dumps are restoring. 39 species of ground beetles were recorded on the young dump, most of which belong to biotopical groups of open habitats (steppe, meadow-steppe), while their overall dynamic density is the lowest compared to other sites. The lowest number of ground beetle species is 33. The control plot is characterized by the domination of species of forest biotopical preferences both in species and abundance. It is shown, that during the succession the structure of the carabidofauna varies towards establishing the community that is characteristic for a specific type of zone vegetation.

scholarly journals Three new cave-dwelling trechine ground beetles from eastern and southeastern Serbia (Coleoptera: Carabidae: Trechinae)

2014 ◽  
Vol 66 (1) ◽  
pp. 415-427 ◽  
Author(s):  
S.B. Curcic ◽  
Maja Vrbica ◽  
D.Z. Antic ◽  
Dj. Markovic ◽  
M. Petkovic ◽  
...  
Keyword(s):  
New Species ◽  
New Taxa ◽  
Ground Beetle ◽  
Ground Beetles ◽  
Morphological Features ◽  
Beetle Species ◽  
Cave System ◽  
Southeastern Serbia

Three new troglobitic trechine ground beetle species are described from three caves in eastern and southeastern Serbia: Duvalius (Paraduvalius) bogovinae sp. n., from the Bogovinska Pecina Cave, village of Bogovina, Kucajske Planine Mts., near Boljevac, eastern Serbia; D. (P.) milutini sp. n., from the Samar cave system, village of Kopajkosara, Mt. Kalafat, near Svrljig, southeastern Serbia, and D. (P.) beljanicae sp. n., from the Velika Atula Cave, village of Strmosten, Mt. Beljanica, near Despotovac, eastern Serbia. The new species are easily distinguished from relatives. All important morphological features, along with the diagnoses and illustrations of the new taxa are presented. The new species are relicts and endemics of eastern and southeastern Serbia. They probably belong to old phyletic lineages of Tertiary or even pre-Tertiary origin.

scholarly journals Ground beetles in city forests: does urbanization predict a personality trait?

PeerJ ◽  
2018 ◽  
Vol 6 ◽  
pp. e4360 ◽  
Author(s):  
Wiebke Schuett ◽  
Berit Delfs ◽  
Richard Haller ◽  
Sarah Kruber ◽  
Simone Roolfs ◽  
...  
Keyword(s):  
Ground Beetle ◽  
Ground Beetles ◽  
Exploratory Behaviour ◽  
Natural Habitats ◽  
Forest Patches ◽  
Behavioural Responses ◽  
Personality Differences ◽  
First Response ◽  
Second Year ◽  
One Year

Background Urbanization leads to substantial changes in natural habitats with profound effects on wildlife. Understanding behavioural responses to such environmental change is essential for identifying which organisms may adapt, as behaviour is often the first response to altered conditions. Individuals in more urbanized habitats may be expected to be more exploratory and bolder than their conspecifics in less urbanized habitats as they may be better able to cope with novel challenges. Methods In a two-year field study we tested ground beetles from differently urbanized forests for their exploratory behaviour (in a novel environment) and their risk-taking (death-feigning). In total, we tested ca. 3,000 individuals of four forest-dwelling ground beetle species from eight within-city forest patches. In the second year, we also transferred ca. 800 tested individuals of two species to the laboratory to test for consistent behavioural differences (i.e. personality differences) under standardised conditions. Results Individuals were generally more exploratory in more urbanized than in less urbanized areas but only in one year of the study. Exploratory behaviour was not predicted by population density but increased with temperature or showed a temperature optimum. Exploration was consistent over time and individuals that were more exploratory also took higher risks. Discussion We demonstrated that species which are generally less directly exposed to human activities (e.g., most invertebrates) show behavioural responses to urbanization. Effects of urbanization were year-dependent, suggesting that other environmental conditions interacted with effects of urbanization on beetle behaviour. Furthermore, our results indicate that different personality compositions might cause behavioural differences among populations living in differently urbanized habitats.

DISPERSAL OF GROUND BEETLES (COLEOPTERA: CARABIDAE) ON SOIL SURFACE

1965 ◽  
Vol 43 (3) ◽  
pp. 465-473 ◽  
Author(s):  
I. Rivard
Keyword(s):  
Ground Beetle ◽  
Soil Surface ◽  
Ground Beetles ◽  
Cereal Crops ◽  
Pitfall Traps ◽  
Beetle Species ◽  
Dispersal Rate ◽  
Pterostichus Melanarius

Marked adults and pitfall traps were used to study the dispersal on soil surface of four ground beetle species. Compared recaptures of Pterostichus melanarius Ill. and Harpalus erraticus Say released into two different plots indicated that carabids disperse more rapidly in cultivated than in cereal crops and that males of both species are usually more active than females. No difference, however, in the activity and dispersal rate could be established between sexes for H. compar Lec. and H. pennsylvanicus DeG. Each of the three following species tended to disperse in a different direction: P. melanarius toward the southwest, H. compar toward the northwest, and H. pennsylvanicus toward the northeast. The relatively high proportion of recoveries suggests also considerable wandering movements of the beetles inside the plots.

scholarly journals Carabid beetles of the environs of Lake Elton: fauna, population dynamics, demography

2020 ◽  
Vol 8 ◽  
Author(s):  
Kirill Makarov ◽  
Andrey Matalin
Keyword(s):  
Ground Beetle ◽  
Ground Beetles ◽  
Carabid Beetles ◽  
Pitfall Traps ◽  
Demographic Structure ◽  
Pitfall Trapping ◽  
Local Fauna ◽  
Local Populations ◽  
Lake Elton ◽  
Sampling Event

The present paper includes the results of a year-round pitfall trapping survey of ground beetles in the region of Lake Elton, Volgograd Area, Russia. The main objectives of the project lie in studying the local fauna of Carabidae in the Lake Elton region, as well as their demographic structure and dispersal potential of the local populations of particular carabid species. A total of ten model habitats: six zonal (characteristic of that particular biogeographic area) and four azonal (present in a variety of biogeographical areas) were studied. In each model habitat, ten pitfall traps were set from 10 May 2006 until 10 May 2007 and were checked at 10-day intervals except for the period with negative temperatures (from 1 November 2006 until 31 March 2007). During the period of observation, 51,314 specimens of Carabidae, belonging to 149 species, were trapped. The resulting sampling-event dataset includes 24,291 plot-based observations (= sampling events), some of them containing zero records of particular species in a certain habitat and time. This is the first sampling-event dataset of a year-round pitfall trapping survey (from May 2006 until May 2007) of ground-beetle communities and the demographic structure of local populations of particular species in the Lake Elton region, Volgograd Area, Russia.

A distribution atlas of legally protected ground beetle species (Coleoptera: Carabidae) occurring in the Łódź Province, central Poland

2013 ◽  
Vol 56 (2) ◽  
pp. 89-112
Author(s):  
Radomir Jaskuła ◽  
Anna Stępień ◽  
Przemysław Włodarczyk ◽  
Iwona Słowińska-Krysiak
Keyword(s):  
Ground Beetle ◽  
Beetle Species ◽  
Central Poland ◽  
Distribution Atlas
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