Results 51 to 60 of about 2,420,079 (334)
Spatial distribution patterns and movements of Holothuria arguinensis in the Ria Formosa (Portugal) [PDF]
Holothurian populations are under pressure worldwide because of increasing demand for beche-de-mer, mainly for Asian consumption. Importations to this area from new temperate fishing grounds provide economic opportunities but also raise concerns ...
Canovas, Fernando +2 more
core +1 more source
Energy Landscapes and the Landscape of Fear [PDF]
Animals are not distributed randomly in space and time because their movement ecology is influenced by a variety of factors. Energy landscapes and the landscape of fear have recently emerged as largely independent paradigms, both reshaping our ...
Cooke, S.J. (Steven) +3 more
core +1 more source
Temperature and microclimate refugia use influence migratory timings of a threatened grassland bird
Background Seasonal changes in resource availability are known to influence the migratory behaviour of animals, including both timing and distance. While the influence of environmental cues on migratory behaviour has been widely studied at the population
Rita F. Ramos +3 more
doaj +1 more source
Apparent competition drives community-wide parasitism rates and changes in host abundance across ecosystem boundaries [PDF]
Species have strong indirect effects on others, and predicting these effects is a central challenge in ecology. Prey species sharing an enemy (predator or parasitoid) can be linked by apparent competition, but it is unknown whether this process is strong
Didham, RK +5 more
core +3 more sources
Key Questions in Marine Megafauna Movement Ecology. [PDF]
It is a golden age for animal movement studies and so an opportune time to assess priorities for future work. We assembled 40 experts to identify key questions in this field, focussing on marine megafauna, which include a broad range of birds, mammals, reptiles, and fish.
G. Hays +39 more
semanticscholar +9 more sources
Inferring the rules of social interaction in migrating caribou [PDF]
Social interactions are a significant factor that influence the decision-making of species ranging from humans to bacteria. In the context of animal migration, social interactions may lead to improved decision-making, greater ability to respond to ...
Angohiatok, Ryan J. +5 more
core +1 more source
Ecohydraulics exemplifies the emerging “paradigm of the interdisciplines” [PDF]
The basic premise underlying ecohydraulics is deceptively simple: create a new discipline focused on the effects of water movement in aquatic ecosystems by melding principles of aquatic ecology (including aspects of fluvial geomorphology) and engineering
Aristotle +12 more
core +2 more sources
Radionuclide movement in an ecological chain
Abstract Radioactive substances create a considerable hazard, as they move through the environment of man and form an ecological chain. The first link of this chain is atmosphere; the next links are formed by water, soil, plants and animals. At the end of the chain is man.
J. Pacyna, B. Głowiak
openaire +3 more sources
Background Multiple methods have been developed to infer behavioral states from animal movement data, but rarely has their accuracy been assessed from independent evidence, especially for location data sampled with high temporal resolution.
Edward Hurme +6 more
doaj +1 more source
From open resources to educational opportunity [PDF]
Since MIT’s bold announcement of the OpenCourseWare initiative in 2001, the content of over 700 of its courses have been published on the Web and made available for free to the world.
Vijay Kumar, M. S.
core +3 more sources

