Results 31 to 40 of about 237,926 (334)
A Pyralid Moth (Lepidoptera) as Pollinator of Blunt-Leaf Orchid [PDF]
(excerpt) As early as 1912, mosquitoes were observed bearing the pollen masses (pollinia) of the blunt-leaf orchid, Habenaria obtusata (Pursh) Richardson, in Reese\u27s Bog, a cedar swamp at the north end of Burt Lake, Cheboygan County, Michigan, near ...
Riefner, Richard E, Jr., Voss, Edward G
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Field Simulation of Global Change: Transplanting Northern Bog Mesocosms Southward [PDF]
A large proportion of northern peatlands consists of Sphagnum-dominated ombrotrophic bogs. In these bogs, peat mosses (Sphagnum) and vascular plants occur in an apparent stable equilibrium, thereby sustaining the carbon sink function of the bog ecosystem.
Berendse, F. +3 more
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Evasion Differential Games in the Space of Square Summable Sequences
In this article, we consider simple-motion pursuit–evasion differential games in the Hilbert space of square summable sequences. We show that when the players have the same dynamic capabilities, evasion is possible under some assumptions about the ...
Bekhzod Aminov, Marks Ruziboev
doaj +1 more source
Changes in vegetation structure and composition of a lowland mire over a sixty‐five‐year interval
Mires are characterized by plant communities of high conservation and societal value, which have experienced a major decline in area in many parts of the world, particularly Europe. Evidence suggests that they may be particularly vulnerable to changes in
Alexander T. Lovegrove +6 more
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Invertebrate communities in a modified isolated raised bog compared to an intact raised bog in New Zealand [PDF]
The effect of modifying New Zealand’s threatened peat bogs on invertebrate communities is poorly known, despite their susceptibility to disturbance and their ecological significance. Using Malaise traps, we surveyed and compared terrestrial invertebrates
C.H. Watts +4 more
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Aniulus Paludicolens, N. SP. (Julida: Paraiulidae), a Bog-Dwelling Milliped [PDF]
Almost without exception, millipeds require a continuously moist substratum, yet they do not tolerate flooding. Other ecological factors that limit their distribution are subtle and difficult to recognize. Aniulus paludicolens, n.
Causey, Neil B
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Agricultural crops are frequently exposed to severe frost events in the spring, which can greatly impact yield quantity and quality. To manage frost effectively, early warning systems are often used to forecast potential spring frost in advance of an ...
Sandeep Bhatti +6 more
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Vegetation change and the protection of the Csaroda relic mires, Hungary
Study of vegetation change of the protected mires situated near Csaroda and Beregdaróc (the Great Hungarian Plain) are presented. These are the southermost mires with raised bog communities in the plains of Europe.
Tibor Simon
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Understanding the relationship between vegetation and the environment is critical to manage bog ecosystems. However, information on how environmental factors influence the species composition and diversity in the ombrotrophic bog of Northeast China is ...
Yue Li +9 more
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Fire severity is more sensitive to low fuel moisture content on Calluna heathlands than on peat bogs [PDF]
Moorland habitats dominated by the dwarf shrub Calluna vulgaris provide important ecosystem services. Drought is projected to intensify throughout their range, potentially leading to increased fire severity as moisture is a key control on severity.
Davies, G. Matt +4 more
core +1 more source

