The stocks and characteristics of coarse woody debris (CWD) are expected to reflect forest stand features. However, despite their importance, there have been no reports of CWD stocks and characteristics in the Qinling Mountains. We measured the CWD stocks in different CWD types, decay classes and diameter classes of the five forest types in the Qinling Mountains. The highest biomass of CWD was ...

In most habitats in temperate zones, Carabidae show clear intra-annual changes abundance and species composition. the spring, we studied beetle fauna 5 different biotopes differing degree of overgrowth birch forest over a period three years. According to years research, 10,528 specimens (64 from 6 subfamilies) were collected. Twelve beetles found all biotopes. The highest numbers obtained 12-15...

The study was carried out to compare the biodiversity parameters of insect species in natural and un-natural habitats Gölcük Nature Park (Isparta Province) between 2018 2019. Two two unnatural (impact tourism) were selected realize mentioned aim. Totally 40 pitfall traps (10 for each habitat) set up sample Coleoptera species. Species richness found higher than ones. Diversity index (both Shanno...

Biodiversity has an essential role in the stability of ecosystem. A high level biodiversity indicates a more stable and The decline quality ecosystems such as coral reefs, seagrass beds, mangrove forests due to anthropogenic factors global warming threaten biodiversity. This study aims determine diversity reef fish species using environmental DNA (eDNA) approach waters Mansinam Lemon, Manokwari...

a faunistic list of syrphidae sampled in the agroecosystems of neyshabur (khorasan-razavi province) through malaise, yellow water traps and hand net is hereby presented for the first time. a total of 22 species were collected, including 13 species through malaise trap, 5 through yellow water trap as well as representatives of all species sampled through hand net. among the species collected, 8 ...

The study deals with the “Assessment of Plant biodiversity Innerline Reserve Forest, Hailakandi (Assam)” India. that was carried out in six sites. A total 54 species trees belonging to 32 families 2,303 individuals, 17 shrubs 13 2,195 individuals and 27 grasses herbs a 1,595 were encountered. Quadrate size 400 m2 for trees, 100 shrubs, 20 herbs. Compared all sites, Site-III shows highest Basal ...

introduction agricultural biodiversity has spatial, temporal and scale dimensions especially at agro-ecosystem levels. these agro-ecosystems that are used for agriculture are determined by three sets of factors: the genetic resources (biodiversity), the physical environment and the human management practices. most agricultural areas can be returned to their natural landscape after subsequent ge...

the aim of this investigation was to study the planktonic shrimp-like communities density and diversity in artificial reefs of khuzestan coasts, bahrakan waters (the persian gulf). sampling was conducted for one year from may 2011 to april 2012, monthly. zooplankton were collected with plankton tows using 300 μm mesh net. totally, two superfamily, penaeoidea, sergestoidea and one suborder carid...