Results 1 to 10 of about 10,973 (165)

Spatial dynamic N‐mixture models with interspecific interactions

Methods in Ecology and Evolution, 2022
Abstract Interspecific interactions and movement are key factors that drive the coexistence of metapopulations in heterogenous landscapes. Yet, it is challenging to understand these factors because separating movement from local population processes relied on capture‐
Qing Zhao, Angela K Fuller, J Andrew Royle   +2 more
exaly   +2 more sources

Structural characteristics and interspecific relationship changes during the succession process of the Fagaceae community in a subtropical forest [PDF]

Frontiers in Plant Science
Interspecific relationships can reflect the relevance of species in particular spatial distribution, and the degree of community adaptation under successional stages.
Yuxin Ying, Zhibin Wu, Yao Yan, Xianzhen Zhou, Wei Gao   +4 more
doaj   +2 more sources

Space, Entrepreneurial Ecosystems Dynamics, and Interspecific Ecological Interactions [PDF]

, 2021
<p>This paper aims at investigating entrepreneurial ecosystems through analysis of interactions among their main agents, in different spatialities of a medium-size city: the city center (downtown), a suburban street, and its main shopping mall. As a theoretical framework the Jacobs approach (2011), the theory of practical action (Bourdieu, 2010),
Paulo Henrique Jelihovschi, Anderson Sant'Anna   +1 more
openaire   +1 more source

Interspecific behavioural interference and range dynamics: current insights and future directions

Biological Reviews, 2023
ABSTRACTNovel biotic interactions in shifting communities play a key role in determining the ability of species' ranges to track suitable habitat. To date, the impact of biotic interactions on range dynamics have predominantly been studied in the context of interactions between different trophic levels or, to a lesser extent, exploitative competition ...
Christophe W. Patterson, Jonathan P. Drury   +1 more
openaire   +2 more sources

Distribution of the field mice Apodemus flavicollis and A. sylvaticus in Norway

Fauna Norvegica, 1995
Examination of specimens of yellow-necked and wood mice in Norwegian museum collections showed that yellow-necked mice are confined to areas with a continental climate, east and northwest of the South Norwegian watershed.
Harald Lura, Gunnar Langhelle, Tore Fredriksen, Ingvar Byrkjedal   +3 more
doaj   +1 more source

Hemioniscus balani Buchholz in northern Norway (Isopoda, Cryptoniscina)

Fauna Norvegica, 1983
The parasitic isopod Hemioniscus balani Buchholz is widespread and common on the outer coasts of northern Norway. Infection percentages show a clear vertical gradient, from 0 % in the high intertidal Balanus balanoides belt to a maximum (up to 70-80 ...
Wim Vader
doaj   +1 more source

Diurnal variations in the diet of 0 to 3 years old Atlantic salmon Salmo salar L. under semiarctic summer conditions in the Alta River, Northern Norway

Fauna Norvegica, 1986
The stomach contents of 0 to 3 year old salmon were investigated throughout a single 20 hour period in each of July, August and September 1981. There was no marked diurnal variation in stomach content of fry, while that of parr indicated nocturnal ...
Helge Huru
doaj   +1 more source

The effect of interspecific competition on the temporal dynamics of Aedes albopictus and Culex pipiens [PDF]

Parasites & Vectors, 2017
Aedes albopictus and Culex pipiens larvae reared in the same breeding site compete for resources, with an asymmetrical outcome that disadvantages only the latter species. The impact of these interactions on the overall ecology of these two species has not yet been assessed in the natural environment. In the present study, the temporal patterns of adult
Marini, Giovanni, Guzzetta, G., Baldacchino, Frederic Alexandre, Arnoldi, Daniele, Montarsi, F., Capelli, G., Rizzoli, Annapaola, Merler, S., Rosa', Roberto   +8 more
openaire   +4 more sources

Extermination of Gyrodactylus salaris – infected Atlantic salmon Salmo salar by rotenone treatment in the river Vikja, Western Norway

Fauna Norvegica, 1989
Infections by Gyrodactylus salaris of Atlantic salmon in the river Vikja were discovered in 1981. To prevent further spreading of the parasite to neighbouring rivers in the Sognefiord area, the river was treated with rotenone in November 1981 and in May
Bjørn Ove Johnsen, Arne Johan Jensen, Bjørn Sivertsen   +2 more
doaj   +1 more source

EFFECTS OF REFUGES AND DENSITY DEPENDENT DISPERSAL ON INTERSPECIFIC COMPETITION DYNAMICS

International Journal of Bifurcation and Chaos, 2012
We present a classical interspecific competition model. Individuals compete for a resource on a common patch and can go to a refuge. It is assumed that if species would remain on the competition patch, species 1 survives and species 2 would go extinct. Therefore, species 1 is Locally Superior Competitor (LSC) and species 2 Locally Inferior Competitor (
Nguyen-Ngoc, D., /Nguyen-Huu, Tri, /Auger, Pierre   +2 more
openaire   +3 more sources