Results 31 to 40 of about 693,649 (315)
We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva +6 more
wiley +1 more source
Ecological Economics and Human Ecology [PDF]
While economic theory has been enormously influential since the eighteenth century, the cultural, political and ethical dominance it has gained in the last few decades is unprecedented. Not only has economic theory taken the place of political philosophy and ethical discourse and imposed its own concepts and image of society on other social sciences ...
openaire +1 more source
Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa +2 more
wiley +1 more source
Studies on the macromycetes of the Janów Forests Landscape Park (SE Poland)
The article presents a list of 357 macromycetes species found so far in the Janów Forests Landscape Park (SE Poland), and takes into account their abundance in individual localities categories of threat, and gives a preliminary mycological evaluation of ...
Zofia Filisińska
doaj +1 more source
Infection Models for Pine Wilt Disease on the Basis of Vector Behaviors
Infection models for pine wilt disease without vector density were built to estimate the transmission coefficient of the pathogenic nematode. The models successfully simulated the annual change in the density of infected trees for four pine stands. ABSTRACT Pine wilt disease is caused by the pinewood nematode (Bursaphelenchus xylophilus Steiner et ...
Katsumi Togashi
wiley +1 more source
Ecology management education social-ecology monitoring
Social-ecology monitoring is a system of sightings that reflects the social communities' dynamics according to the ecology problematic. The monitoring system of that time realizes some social management functions that define the ways and assets of ...
A A Avramenko, S V Rykov
doaj
The persistence of ecological systems in changing environments requires energy, materials, and information. Although the importance of information to ecological function has been widely recognized, the fundamental principles of ecological science as ...
Mary I. O'Connor +8 more
doaj +1 more source
Bear management changes management actions according to the horizontal axis of the population size and the vertical axis of the number of nuisance bears. Aiming for the target population size of Ntar, Actions I and II protect the bears, and Action IV reduces the population.
Hiroyuki Matsuda +5 more
wiley +1 more source
4th International Reindeer/Caribou Symposium, 22-25 August 1985, Whitehorse, Canada
Proceedings - the 4th Int.
Sven Skjenneberg (ed. in chief)
doaj +1 more source
Population size and dynamics fundamentally shape speciation by influencing genetic drift, founder events, and adaptive potential. Small populations may speciate rapidly due to stronger drift, whereas large populations harbor more genetic diversity, which can alter divergence trajectories. We highlight theoretical models that incorporate population size
Ryo Yamaguchi +3 more
wiley +1 more source

