Results 21 to 30 of about 190,039 (301)
Images as proximity sensors : the incidence of conspecific foraging in Antarctic fur seals [PDF]
Background: Although there have been recent advances in the development of animal-attached ‘proximity’ tags to remotely record the interactions of multiple individuals, the efficacy of these devices depends on the instrumentation of sufficient animals ...
Staniland, Iain J +11 more
core +1 more source
Floor Substrate Preferences of Chickens: A Meta-Analysis
Environmental enrichment promotes sensory and motor stimulation for species-typical behaviors, which in turn enhance animal well-being. For farmed Galliformes, housing systems often limit enrichment to bedding and litter, that simultaneously act as ...
Valerie Monckton +2 more
doaj +1 more source
Foraging ecology of the African Penguin Spheniscus demersus in relation to ocean physical processes. [PDF]
Includes abstract.This research demonstrated the dual utility of bio-loggers as a method for generating accurate, high-resolution oceanographic data. These data can be used in future studies, generating a cross disciplinary platform for research.
Van Eeden, Rowen Brandon
core +1 more source
We introduce the \emph{frugal foraging} model in which a forager performs a discrete-time random walk on a lattice, where each site initially contains $\mathcal{S}$ food units. The forager metabolizes one unit of food at each step and starves to death when it last ate $\mathcal{S}$ steps in the past. Whenever the forager decides to eat, it consumes all
Benichou, Olivier +5 more
openaire +4 more sources
Energetic synchrony throughout the non‐breeding season in common guillemots from four colonies
The non‐breeding season presents significant energetic challenges to birds that breed in temperate or polar regions, with clear implications for population dynamics.
Lila Buckingham +13 more
doaj +1 more source
Winter Active Bumblebees (Bombus terrestris) Achieve High Foraging Rates in Urban Britain [PDF]
BackgroundForaging bumblebees are normally associated with spring and summer in northern Europe. However, there have been sightings of the bumblebee Bombus terrestris during the warmer winters in recent years in southern England.
Carlton, M +7 more
core +1 more source
In swarm robotics, a design pattern provides high-level guidelines for the implementation of a particular robot behaviour and describes its impact on swarm performance.
Lenka Pitonakova +2 more
doaj +1 more source
Optimal random search using limited spatial memory [PDF]
Lévy walks are known to be efficient movements because Lévy walkers search wide areas while restricting returns to previously visited sites. A self-avoiding walk (SAW) is a series of moves on a lattice that visit the same place only once.
Tomoko Sakiyama, Yukio-Pegio Gunji
doaj +1 more source
Automatically tracking feeding behavior in populations of foraging C. elegans
Caenorhabditis elegans feeds on bacteria and other small microorganisms which it ingests using its pharynx, a neuromuscular pump. Currently, measuring feeding behavior requires tracking a single animal, indirectly estimating food intake from population ...
Elsa Bonnard +4 more
doaj +1 more source

