Results 101 to 110 of about 6,415,175 (217)

Ecological study of aquatic midges and some related insects with special reference to feeding habits [PDF]

open access: yes, 1922
Die Schweiz ist ein reiches Land. Sie verfügt über viele Millionäre. Der große Reichtum konzentriert sich auf wenige Familien und Personen. In der Schweiz leben aber auch eine halbe Million der Bevölkerung (7,5 Mio.) in Haushalten von Erwerbstätigen, die
A. Diezinger   +19 more
core   +2 more sources

Evolution of burrowing and associated behavioral traits in Lagomorphs

open access: yes, 2019
Abstract Burrowing is a complex behavior that has evolved repeatedly across animal lineages, yet its evolutionary origins and ecological correlates remain poorly understood in many mammalian groups. The order Lagomorpha , comprising pikas ( Ochotonidae
Harsha Kumar, Rajamani, Nandini
openaire   +2 more sources

The search for non-evoked markers of pain in the GTN mouse model of migraine

open access: yesScientific Reports
Rodent migraine models have been developed to study the underlying molecular mechanisms of migraine, but these need further development and validation to stay relevant.
Amalie Clement   +3 more
doaj   +1 more source

Burrowing in rodents: a sensitive method for detecting behavioral dysfunction

open access: yesNature Protocols, 2006
Virtually all rodents display burrowing behavior, yet measurement of this behavior has not yet been standardized or formalized. Previously, parameters such as the latency to burrow and the complexity of the burrow systems in substrate-filled boxes in the laboratory or naturalistic outdoor environments have been assessed.
openaire   +2 more sources

Behavioral plasticity of modern and Cenozoic burrowing thalassinidean shrimp

open access: yesPalaeogeography, Palaeoclimatology, Palaeoecology, 2001
Abstract The use of trace fossils as paleoenvironmental indicators is based on empirically-derived and tested links between environmental conditions, behavior, and trace fossil morphology. Four approaches were used to assess how faithfully and at what resolution trace fossils, as mirrors of behavior, reflect environmental change: (1) comparing the ...
Miller, M. F., Curran, H. Allen
openaire   +2 more sources

A Comparative Study of Nesting Sites and Burrowing Habits of two Iranian Burrowing Scorpions

open access: yesJournal of Arthropod-Borne Diseases, 2017
Background: The different features of scorpions can be successfully described by their nesting and burrowing behaviors. There is little information about burrowing activity of Iranian scorpions.
Babak Vazirianzadeh   +5 more
doaj  

Escape Burrowing of Modern Freshwater Bivalves as a Paradigm for Escape Behavior in the Devonian Bivalve Archanodon catskillensis

open access: yes, 2017
Many freshwater bivalves restore themselves to the sediment water interface after burial by upward escape burrowing. We studied the escape burrowing capacity of two modern unionoids, Elliptio complanata and Pyganodon cataracta and the invasive freshwater
Katja Knoll   +2 more
semanticscholar   +1 more source

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