Results 151 to 160 of about 313,191 (372)
Planktonic larval stages—an adaptation to lower predation rates in the pelagic environment?
Limnology and Oceanography, EarlyView.Abstract A majority of marine benthic macroinvertebrate and fish species have planktonic larval stages that disperse in the water column from days to months. However, the adaptive significance of pelagic larvae, and whether predation is higher in the pelagic or the benthic environment, is still debated, partly due to a lack of studies assessing larval ...
Per‐Olav Moksnes +3 more
wiley +1 more source
Fish predation cues induce drifting and emergence in an experimental stream mesocosm system
Limnology and Oceanography, EarlyView.Abstract Predator–prey interactions are important drivers of adaptation in aquatic communities, shaping the behavior of invertebrates with cascading effects on community dynamics. Behavioral responses, such as moving with the downstream current (drift) or altering the timing of emergence, are strategies that reduce the risk of predator encounters ...
Anna‐Maria Vermiert +8 more
wiley +1 more source
Social Sciences and Humanities OpenWhat factors affect the youth's preference for labor emigration is one crucial question that needs to be answered in a remittance-dominated economy like Nepal.
Shiva Shrestha, Niraj Prakash Joshi
doaj +1 more source
Indian Removal. The Emigration of the Five Civilized Tribes of Indians
, 1933 n Forema
openalex +1 more source
Oikos, EarlyView.Self‐organised pattern formation creates heterogeneous growth conditions in spatially extended ecosystems and can support local functional diversity in metacommunities – sets of communities linked by dispersal. However, the mechanisms connecting emergent heterogeneity on the metacommunity scale and diversity on the local scale, and how they depend on ...
Louica Philipp +2 more
wiley +1 more source
The Italian Emigration of Our Times.Robert T. Foerster [PDF]
, 1920 Albert Ernest Jenks
openalex +1 more source
The Economic Consequences of "Brain Drain" of the Best and Brightest: Microeconomic Evidence from Five Countries [PDF]
Brain drain has long been a common concern for migrant-sending countries, particularly for small countries where high-skilled emigration rates are highest.
David McKenzie, John Gibson
core
Oikos, EarlyView.Capture–recapture (CR) models have been used for decades to estimate population size and demographic rates in natural populations from the monitoring of individuals. One of the most frequent deviations from assumptions required in CR studies is the immediate trap‐dependence that corresponds to the correlation between capture events. We review empirical
Jessica Cachelou +4 more
wiley +1 more source