Results 41 to 50 of about 1,561,518 (346)
Microhabitat preferences of Biomphalaria pfeifferi and Lymnaea natalensis in a natural and a man-made habitat in southeastern Tanzania. [PDF]
Schistosoma mansoni is an important human parasitic disease which is widespread throughout Africa. As Biomphalaria pfeifferi snails act as intermediate host, knowledge of their population ecology is an essential prerequisite towards understanding disease
Tanner, M, Utzinger, J
core +4 more sources
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
Habitat quality, not habitat amount, drives mammalian habitat use in the Brazilian Pantanal
An understanding of species-habitat relationships is required to assess the impacts of habitat fragmentation and degradation. To date, habitat modeling in fragmented landscapes has relied on landscape composition and configuration metrics and the importance of habitat quality in determining species distributions has not been sufficiently explored.
Luiz Gustavo R. Oliveira-Santos+5 more
openaire +4 more sources
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
Most ecosystems are affected by various types of disturbances, which play an important role in shaping the structure of the individual population and the character of ecosystems as a whole.
Arti Kala+3 more
doaj +1 more source
Estimation of species relative abundances and habitat preferences using opportunistic data [PDF]
We develop a new statistical procedure to monitor, with opportunist data, relative species abundances and their respective preferences for dierent habitat types. Following Giraud et al.
Calenge, Clément+3 more
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Aquellas cuestiones que resultan esenciales en la evolución de la vivienda colectiva, comienzan con los planteamientos racionalistas del Existenzminimum propios del periodo de entreguerras y la posterior revisión y crítica del Movimiento Moderno. Según la consideración de Mies van der Rohe en la Weissen-hofsiedlung de 1927, la vivienda, entendida como ...
Noelia Cervero Sánchez, Simona Salvo
openaire +3 more sources
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
Africa is a continent of youth. However, its high rates of youth unemployment linked to high levels of landlessness suggest a close correlation with youth poverty and access to land.
Uchendu Eugene Chigbu+2 more
doaj +1 more source
Buffalo Habitat for Humanity: The Challenges and Prospects of Green Building [PDF]
Habitat for Humanity Buffalo has operated since 1985, and in that time has rehabilitated or built more than 150 homes in the cities of Buffalo and Lackawanna.
McNeil, Martha R
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