Results 31 to 40 of about 55,247 (248)

Chthonius hungaricus and Larca lata new to the fauna of Slovakia (Pseudoscorpiones: Chthoniidae, Larcidae) [PDF]

open access: yes, 2011
Chthonius (Chthonius) hungaricus Mahnert, 1980 and Larca lata (Hansen, 1884) were recorded for the first time from Slovakia. The finding of C. hungaricus in Slovakia is the second known record since its description and the finding of L. lata is the first
Christophoryová, Jana   +2 more
core   +2 more sources

Politische Ökologie und Politics of Scale – Vermittlungszusammenhänge zwischen Raum, Natur und Gesellschaft

open access: yes, 2016
. Political ecology approaches examine how the relation between society and nature has historically and geographically evolved through material and discursive practices.
Alina Brad
semanticscholar   +1 more source

Evidence for survival of Pleistocene climatic changes in Northern refugia by the land snail Trochoidea geyeri (Soós 1926) (Helicellinae, Stylommatophora) [PDF]

open access: yes, 2003
The study of organisms with restricted dispersal abilities and presence in the fossil record is particularly adequate to understand the impact of climate changes on the distribution and genetic structure of species.
Pfenninger, Markus   +2 more
core   +1 more source

Land als Ressource, Boden und Landschaft: Materialität,Relationalität und neue Agrarfragen in der Politischen Ökologie

open access: yes, 2016
. The Anthropocene reorients the agrarian question as an ecological question of planetary scale. Rather than resolving the inherent tension between political economy and the biophysical environment by moving political ecology closer to the natural ...
Daniel Münster, Julia Poerting
semanticscholar   +1 more source

Weiterentwicklung und Erprobung der Spatendiagnose als Feldmethode zur Bestimmung ökologisch wichtiger Gefügeeigenschaften landwirtschaftlich genutzter Böden [Further Development and Improvement of Spade Diagnosis as Field Method for the Evaluation of Ecological Significant Structure Parameters of Soils under Agricultural Management] [PDF]

open access: yes, 2003
In der vorliegenden Arbeit wird der Vorschlag gemacht, das Bodengefüge aufgrund seiner nach aktuellem Forschungsstand bekannten, vielfältigen Verknüpfung mit der Lebensraum-, Regelungs-, und Produktionsfunktion als geeigneten Indikator für die ...
Beste, Andrea
core  

Clarifying the Size–Frequency Relationship in Clownfish Acoustic Signals

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
ABSTRACT Body size is the principal determinant of acoustic variation in anemonefish, reflecting both the mechanics of sound production and the size‐based structure of their social hierarchies. In Amphiprion percula, the absence of a reported size‐frequency relationship has led to the interpretation that small acoustic differences are rank‐specific. We
Eric Parmentier
wiley   +1 more source

A comparison of tarsal morphology and traction force in the two burying beetles Nicrophorus nepalensis and Nicrophorus vespilloides (Coleoptera, Silphidae)

open access: yesBeilstein Journal of Nanotechnology, 2019
Our aim was to compare friction and traction forces between two burying beetle species of the genus Nicrophorus exhibiting different attachment abilities during climbing.
Liesa Schnee   +3 more
doaj   +1 more source

Ebermast – eine Herausforderung für den Ökolandbau [PDF]

open access: yes, 2013
Das Thema Kastration von männlichen Ferkeln wird immer wieder kontrovers zwischen Landwirten, Tierschützern und Politikern diskutiert. Die Kastration mit Betäubung und/oder Schmerzmitteln ist nur teilweise eine Verbesserung.
Früh, Barbara, Holinger, Mirjam
core  

Future-oriented technology analysis (FTA) to support decision-making in meeting global challenges [PDF]

open access: yes, 2013
Erschienen als Mitteilung der Schweizerischen Akademischen Gesellschaft für Umweltforschung und Ökologie (SAGUF)
Carabias-Hütter, Vicente   +1 more
core   +1 more source

The making of novel ecosystems: A process‐based framework for measurement, analysis and application

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 3, Page 683-704, March 2026.
Abstract Ecological novelty is emerging rapidly due to global change drivers such as climate shifts, species introductions, defaunation, and land‐use transformation. These changes challenge how we assess, understand and manage ecosystems in the Anthropocene.
Matthew R. Kerr   +7 more
wiley   +1 more source

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