Results 131 to 140 of about 328,369 (286)

Cost-Benefit Studies use scarce resources too: some lessons from a study of forested wetlands in the Moreton region [PDF]

open access: yes
Although proposed developments which may adversely affect environmental assets are increasingly subjected to scrutiny through the application of an environmental assessment technique such as cost-benefit analysis, little consideration has been given to ...
Timothy J. C. Robinson, Toivo Zoete
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Wetlands Classification: A Tool for Protection or Abandonment? [PDF]

open access: yes, 1992
The notion of the networked society is more than ever true nowadays. The Internet has a big impact on our daily lives. Network operators provide the underlying infrastructure and continuously deploy services in order to meet customer demands.
Goldman-Carter, Jan
core   +1 more source

Isoetes ×atruensis (Isoetaceae – Lycopodiopsida), a new interspecific sterile hybrid from Rajasthan of Western India

open access: yesNordic Journal of Botany, EarlyView.
Isoetes ×atruensis hyb. nov. is shown to be a triploid (2n = 3× = 33 + 1) sterile interspecific hybrid between diploid (2n = 2× = 22 + 1) I. coromandelina and tetraploid (2n = 4× = 44 + 1) I. rajasthanensis. It has been found in two locations in Rajasthan, India.
Sarvesh Kumar Singh   +4 more
wiley   +1 more source

Endemic Vascular Epiphytes: Integrating Protected Areas and Suitability Models in the Amazon Forest

open access: yesEcology and Evolution
This study aimed to identify the number of vascular epiphytes endemic to the Amazon forest, estimate the distribution of 20 endemic vascular epiphytes (EVEs) using species distribution modeling (SDMs), and examine their potential occurrence inside and ...
Keller Maurício dos Santos Lucas   +7 more
doaj   +1 more source

Predicting temporary wetland plant community responses to changes in the hydroperiod [PDF]

open access: yes, 2011
The expected changes on rainfall in the next decades may cause significant changes of the hydroperiod of temporary wetlands and, consequently, shifts on plant community distributions.
Garcia Viñas, Juan Ignacio   +5 more
core   +1 more source

Taxonomic insights into Indian Rotala (Lythraceae) species with verticillate phyllotaxy

open access: yesNordic Journal of Botany, EarlyView.
In an effort to resolve taxonomic complexities among Indian Rotala species with verticillate phyllotaxy, this study provides an identification key, revised nomenclature, updated morphological descriptions including SEM studies of seed coat surfaces, detailed photoplates, and notes on phenology, ecology, and distribution.
Arikrishnan Parthiban   +2 more
wiley   +1 more source

WETLANDS AND ENVIRONMENTAL LEGISLATION ISSUES [PDF]

open access: yes
The federal government program for wetlands regulation is administered by the United States Army Corps of Engineers pursuant to Section 404 of the Clean Water Act.
Carriker, Roy R.
core   +1 more source

Resource limitation and competition shape reproductive allocation and synchrony

open access: yesOikos, EarlyView.
The dynamics of reproductive allocation (RA) in herbaceous plant communities, particularly in response to varying environmental conditions such as drought stress and competitive interactions, remain underexplored. This study aims to fill this gap by hypothesising that both belowground resource limitation and the presence of dominant species ...
Jan Douda   +2 more
wiley   +1 more source

Functional diversity in agricultural landscapes: evidence of long‐term clustering and multi‐scale effects of land use on avian communities

open access: yesOikos, EarlyView.
Functional diversity (FD) is an essential community property connecting biodiversity, ecosystem functioning, and conservation objectives. In agricultural landscapes, avian communities, which play key functional roles, are facing large‐scale biodiversity erosion, largely due to land‐use changes.
Pietro Tirozzi   +3 more
wiley   +1 more source

Activities for Threats to Wetlands (title provided or enhanced by cataloger) [PDF]

open access: yes
These activities were designed to enhance the fourth chapter of a module about wetlands which includes a history of wetland loss, how wetlands are lost, and the consequences of wetland loss.

core  

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