Nálezy podle období
Salticidae 0-19001901-19501951-20002001-2018
Attulus distinguendus (Simon, 1868) Silně ohrožený 10x 11x 21x
Attulus penicillatus (Simon, 1875) Silně ohrožený 2x 45x 30x 77x
Attulus saltator (O. P.-Cambridge, 1868) Ohrožený 11x 21x 6x 38x

Literatura

© Ondřej Machač

Open interior sands represent a highly threatened habitat in Europe. In recent times, their associated organisms have often found secondary refuges outside their natural habitats, mainly in sand pits. We investigated the effects of different restoration approaches, i.e. spontaneous succession without additional disturbances, spontaneous succession with additional disturbances caused by recreational activities, and forestry reclamation, on the diversity and conservation values of spiders, beetles, flies, bees and wasps, orthopterans and vascular plants in a large sand pit in the Czech Republic, Central Europe. Out of 406 species recorded in total, 112 were classified as open sand specialists and 71 as threatened. The sites restored through spontaneous succession with additional disturbances hosted the largest proportion of open sand specialists and threatened species. The forestry reclamations, in contrast, hosted few such species. The sites with spontaneous succession without disturbances represent a transition between these two approaches. While restoration through spontaneous succession favours biodiversity in contrast to forestry reclamation, additional disturbances are necessary to maintain early successional habitats essential for threatened species and open sand specialists.  Therefore, recreational activities seem to be an economically efficient restoration tool that will also benefit biodiversity in sand pits.



Fotografie

Attulus distinguendus



Attulus penicillatus









Attulus saltator




Statistiky

Dle měsíce v roce


Dle nadmořské výšky


Dle metody sběru (60 použitých nálezů)
Zemní pastSamciSamiceMláďataNálezy
Attulus distinguendus (Simon, 1868) 1 2 5 6
Attulus penicillatus (Simon, 1875) 26 23 8 19
Attulus saltator (O. P.-Cambridge, 1868) 18 3 0 7
Individuální sběrSamciSamiceMláďataNálezy
Attulus distinguendus (Simon, 1868) 0 1 0 1
Attulus penicillatus (Simon, 1875) 8 3 2 9
Attulus saltator (O. P.-Cambridge, 1868) 4 3 0 6
SmykSamciSamiceMláďataNálezy
Attulus distinguendus (Simon, 1868) 2 1 0 3
Attulus penicillatus (Simon, 1875) 1 0 0 1
Žlutá miskaSamciSamiceMláďataNálezy
Attulus distinguendus (Simon, 1868) 1 3 0 3
Attulus penicillatus (Simon, 1875) 1 0 0 1
FotografieSamciSamiceMláďataNálezy
Attulus penicillatus (Simon, 1875) 2 0 0 2
Attulus saltator (O. P.-Cambridge, 1868) 1 0 0 1
?SamciSamiceMláďataNálezy
Attulus penicillatus (Simon, 1875) 0 1 0 1
 SamciSamiceMláďataNálezy

Dle biotopu (31 použitých nálezů)
skalní stepi na vápenciSamciSamiceMláďataNálezy
Attulus penicillatus (Simon, 1875) 6 0 0 3
Attulus saltator (O. P.-Cambridge, 1868) 2 1 0 3
písčinySamciSamiceMláďataNálezy
Attulus distinguendus (Simon, 1868) 0 1 0 1
Attulus saltator (O. P.-Cambridge, 1868) 4 3 0 5
pískovnySamciSamiceMláďataNálezy
Attulus saltator (O. P.-Cambridge, 1868) 16 3 0 6
travnaté stepiSamciSamiceMláďataNálezy
Attulus penicillatus (Simon, 1875) 2 5 0 5
Attulus saltator (O. P.-Cambridge, 1868) 1 2 0 1
kamenolomySamciSamiceMláďataNálezy
Attulus penicillatus (Simon, 1875) 2 0 2 2
osluněné skály nižších polohSamciSamiceMláďataNálezy
Attulus penicillatus (Simon, 1875) 1 1 0 2
Xerotermní travinobylinná společenstvaSamciSamiceMláďataNálezy
Attulus penicillatus (Simon, 1875) 1 0 0 1
dubohabřinySamciSamiceMláďataNálezy
Attulus penicillatus (Simon, 1875) 0 1 0 1
Ovocné sady a vinohradySamciSamiceMláďataNálezy
Attulus penicillatus (Simon, 1875) 1 2 0 1
 SamciSamiceMláďataNálezy

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