Results 31 to 40 of about 1,738 (190)

Gaps and Data Ambiguities in DNA Reference Libraries: A Limiting Factor for Molecular-Based Biodiversity Assessments Using Annelids as a Case Study. [PDF]

open access: yesEcol Evol
Regional DNA reference libraries are crucial for molecular biodiversity assessments, yet they remain incomplete, limiting their effectiveness. Using annelids from the Arabian Peninsula as a case study, we identified considerable gaps in species coverage and minimal representation in public databases.
Teixeira MAL   +3 more
europepmc   +2 more sources

Relative Effects of Eutrophication and Warming on Freshwater Ecosystems Across Ecological Levels. [PDF]

open access: yesGlob Chang Biol
This experimental study explores the effects of global change on different ecological levels. We demonstrate that warming primarily impacts lower ecological levels, such as community composition, whereas eutrophication predominantly affects the most integrative ecological level, that is, ecosystem.
Marin V   +3 more
europepmc   +2 more sources

Karyology of Lumbricidae III° Contribution [PDF]

open access: yesCaryologia, 1972
SUMMARYWe have studied the chromosome set and the gametogenesis of three earthworm species originating from Iceland: Dendrobaena rubida, D. octaedra, Lumbricus rubellus; three species coming from the Friuli area: D. octaedra, Allolobophora caliginosa, A.
CASELLATO, SANDRA, Rodighiero R.
openaire   +2 more sources

The structure of earthworm communities in urbanised biotopes of the Central Polissia

open access: yesGeo&Bio, 2023
The article describes the results of the impact of urbanisation on the quantitative and qualitative structure of earthworm communities, since urbanisation is currently one of the main threats to biodiversity.
Oleksandr Harbar   +4 more
doaj   +1 more source

Earthworms of the Central Elburz Mountains, Iran [PDF]

open access: yesIranian Journal of Animal Biosystematics, 2009
In this study species richness of earthworms in the Central Elburz Mountains is reported for the first time based on samples collected from 33 localities along the Haraz and Chalus rivers.
R. Latif   +3 more
doaj   +1 more source

Earthworm (Lumbricidae) assemblages of forest ecosystems in the anthropogenically

open access: yesJournal of Forest Science, 2011
Assemblages of earthworms were evaluated in spruce and beech stands in the Kienhaida Nature Reserve (Krušné hory Mts., Czech Republic) and its immediate surroundings, where site conditions were modified by the soil preparation for forest regeneration ...
P. Švarc, E. Kula
doaj   +1 more source

The Earthworm Fauna of Tehran Province, Iran: an Ecological Characterization [PDF]

open access: yesIranian Journal of Animal Biosystematics, 2011
In this study, the earthworms of Tehran Province were investigated. Specimens were collected from wet soil in 48 stations during 2011 and 2012. During the course of the study, eight earthworm species were identified, including: Aporrectodea caliginosa ...
H Mirmonsef, M Malek, R Latif
doaj   +1 more source

Earthworms from northern parts of Sistan and Balouchestan Province, Iran (Oligochaeta, Lumbricidae) [PDF]

open access: yesIranian Journal of Animal Biosystematics, 2019
In this study, earthworms were collected from the wetlands of Sistan at 17 stations. The following nine species were identified: Aporrectodea caliginosa (Savigny, 1826), Ap. jassyensis (Michaelsen, 1891), Ap. longa (Ude, 1885), Ap. rosea (Savigny, 1826),
naser sancholi   +4 more
doaj   +1 more source

Transformations of earthworm communities during post-logging successions in the forests of the Northwest Caucasus [PDF]

open access: yesВопросы лесной науки, 2019
The paper presents study findings of the earthworm population at three phases of post-logging succession of coniferous–broad-leaved forests in the Northwest Caucasus (heads of the Pshekha and Belaya rivers).
A.P. Geraskina
doaj   +1 more source

Earthworms (Lumbricidae) of an air-polluted area affected by ameliorative liming

open access: yesJournal of Forest Science, 2011
The study was aimed at the area of the Krušné hory Mts. with stands of substitute species, soils disturbed by long-term acidification and affected repeatedly by aerial ameliorative liming. Ten species of earthworms were recorded.
E. Kula, L. Menšík
doaj   +1 more source

Home - About - Disclaimer - Privacy