Results 21 to 30 of about 458,260 (264)

Ten grams and 13,000 km on the wing – route choice in willow warblers Phylloscopus trochilus yakutensis migrating from Far East Russia to East Africa

open access: yesMovement Ecology, 2018
Background High-latitude bird migration has evolved after the last glaciation, in less than 10,000–15,000 years. Migrating songbirds rely on an endogenous migratory program, encoding timing, fueling, and routes, but it is still unknown which compass ...
Kristaps Sokolovskis   +5 more
doaj   +1 more source

An integrated animal tracking technology combining a GPS tracking system with a UAV

open access: yesMethods in Ecology and Evolution, 2023
Global Position System (GPS) tags are widely used in animal tracking to address far‐ranging ecological, behavioural and conservation‐related questions.
Tinghao Jin   +3 more
doaj   +1 more source

Mechanics of animal movement [PDF]

open access: yesCurrent Biology, 2005
The questions highlighted here cannot represent all the kinds of questions that biomechanists have asked about human and animal movement. In addition to the ones I have omitted, there must be many good questions that we have not yet thought of asking.
openaire   +2 more sources

A new direction for differentiating animal activity based on measuring angular velocity about the yaw axis

open access: yesEcology and Evolution, 2020
The use of animal‐attached data loggers to quantify animal movement has increased in popularity and application in recent years. High‐resolution tri‐axial acceleration and magnetometry measurements have been fundamental in elucidating fine‐scale animal ...
Richard M. Gunner   +5 more
doaj   +1 more source

Does migratory distance affect fuelling in a medium-distance passerine migrant?: results from direct and step-wise simulated magnetic displacements

open access: yesBiology Open, 2016
In birds, fat accumulation before and during migration has been shown to be endogenously controlled and tuned by, among other factors, the Earth's magnetic field.
Mihaela Ilieva   +2 more
doaj   +1 more source

Spatial memory and animal movement [PDF]

open access: yesEcology Letters, 2013
AbstractMemory is critical to understanding animal movement but has proven challenging to study. Advances in animal tracking technology, theoretical movement models and cognitive sciences have facilitated research in each of these fields, but also created a need for synthetic examination of the linkages between memory and animal movement. Here, we draw
Fagan, William F.   +11 more
openaire   +3 more sources

Daily Evolution of the Insect Biomass Spectrum in an Agricultural Landscape Accessed with Lidar

open access: yesEPJ Web of Conferences, 2016
We present measurements of atmospheric insect fauna intercepted by a static lidar transect over arable and pastoral land over one day. We observe nearly a quarter million of events which are calibrated to optical cross section.
Brydegaard Mikkel   +4 more
doaj   +1 more source

Geographic origin and migration phenology of European red admirals (Vanessa atalanta) as revealed by stable isotopes

open access: yesMovement Ecology, 2018
Background Long-distance migration has evolved multiple times in different animal taxa. For insect migrants, the complete annual migration cycle covering several thousand kilometres, may be performed by several generations, each migrating part of the ...
Oskar Brattström   +4 more
doaj   +1 more source

Validation of Contact Mats to Monitor Dairy Cow Contact with Stall Partitions

open access: yesAnimals, 2020
In indoor housing systems, repetitive contact with the stall partitions may reflect issues between the housing environment and the cow, by reducing the quality of rest and hindering ease of movement.
Caroline Freinberg   +2 more
doaj   +1 more source

Animal Movement Strategies

open access: yes, 2022
Movement is a fundamental process in the natural world, and active movement in response to environmental drivers is key to animal ecology. The animal tracking revolution has led to at least two distinct challenges in the field of movement ecology. The first is how to gain ecologically meaningful insights into the proximate, mechanistic drivers of ...
openaire   +2 more sources

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