Results 31 to 40 of about 30,031 (216)
Life history and ecological genetics of the colonial ascidian Botryllus schlosseri [PDF]
, 2015 The colonial ascidian Botryllus schlosseri is a cosmopolitan, marine filter feeder, introduced as a laboratory research organism in the 1950s. Currently, it is widely used in many laboratories to investigate a variety of biological questions.
Ballarin, Loriano +7 more
core +1 more source
Organic farms as refuges for small mammal biodiversity in agro ecosystems [PDF]
, 2011 Habitat fragmentation, the process by which relatively continuous habitats is broken into smaller pieces, occurs in natural systems but is to a high degree also human-induced through landscape use.
Hansen, Tine Sussi +2 more
core
Land Degradation &Development, EarlyView.ABSTRACT Vegetation succession in aquatic and littoral habitats has received much less attention than terrestrial habitats have. We sampled differently aged successional stages at five different types of post‐mining sites, that is, sandpits, stone quarries, clay quarries, brown coal spoil heaps and black coal subsidences, across the Czech Republic ...
Anna Müllerová +2 more
wiley +1 more source
The role of different species of small mammals in circulation of different leptospiroses serogroups in natural cells in the Kharkiv region [PDF]
Праці Теріологічної школи, 2010 Based on data for 1978–2005, the significance of 17 small mammals species in the circulation of 8 serum groups of leptospira was investigated. Occurrence of different leptospira serum groups both in populations of some species of small mammals and in ...
Volodymyr Naglov
doaj +1 more source
Evolution of plant reproduction: from fusion and dispersal to interaction and communication [PDF]
, 2009 Based on the existing data concerning the evolution of the sexual reproduction, it is argued that the processes of sex differentiation and interactions play a key role in evolution. From the beginning environment and organism are unified.
Willemse, M.T.M.
core +1 more source
Nordic Journal of Botany, EarlyView.Many habitat‐specialist plant species have been endangered by fragmentation or destruction of their habitats. Minuartia smejkalii is a serpentinophyte endemic to the Czech Republic. It is highly threatened by recent habitat destruction and fragmentation, calling for effective conservation measures.
Alrun Siebenkäs +3 more
wiley +1 more source
PLANTS, PEOPLE, PLANET, EarlyView.Biodiversity loss threatens ecosystem services and human well‐being. Understanding the extent and causes of changes in biodiversity over time can help protect species and their habitats. Herbaria house carefully documented and curated specimens collected by generations of botanists.
Gabriel F. Ulrich +4 more
wiley +1 more source
Organic Farming - Nature Conceptions, Management and Cross Compliance [PDF]
, 2004 Organic farmers perceptions of qualities in nature do not clearly correspond with the biologists ideas of nature quality.
Hansen, L., Højring, K., Noe, E.
core
Remote Sensing in Ecology and Conservation, EarlyView.A comparison of Convolutional Neural Network (CNN) and Random Forest (RF) model predictions of benthic habitats within Apollo Marine Park. The CNN (left) and RF (right) classification maps show the spatial distribution of three habitat types: high energy circalittoral rock with seabed‐covering sponges, low complexity circalittoral rock with non‐crowded
Henry Simmons +6 more
wiley +1 more source
Texas coastal zone biotopes : an ecography : interim report for the Bay and Estuary Management Program (CRMP) [PDF]
, 1972 November 1972Because esthetics, biological environment and physiography are so interrelated and have changeable meanings in various environments, we are obligated to think of the environment in terms of biological change, as environmental protection is ...
Gordon, Kennith G. (Kennith Glenn), 1930- +1 more
core +1 more source