Results 121 to 130 of about 1,107,122 (246)

Boletín electrónico de medio ambiente: Número 34 - octubre 2004 [PDF]

open access: yes, 2004
Aragón. Departamento de Medio Ambiente
core  

Trait‐based plant ecology: some history and some future

open access: yesNew Phytologist, EarlyView.
Schematic of plant species range boundaries, some mechanisms that might set them, and some traits that might explain them. Summary Since around the year 2000, trait‐based ecology has become self‐aware as a strand of research within ecology. How did this happen? What is trait‐based ecology now? And where might it go in future?
Mark Westoby   +3 more
wiley   +1 more source

Boletín electrónico de medio ambiente: Número 11 - marzo 2003 [PDF]

open access: yes, 2003
Aragón. Departamento de Medio Ambiente
core  

A dual pollination strategy combining perfume attraction and food deception in Galeandra blanchetii E.S. Rand (Orchidaceae)

open access: yesPlant Biology, EarlyView.
Galeandra blanchetii exhibits a dual‐attraction strategy: male euglossine bees are lured by floral scents as a resource, while both sexes are deceived by non‐existent nectar. Pollination only occurs when bees enter the spur to search for nectar, highlighting an evolutionary transition towards the perfume flower syndrome in Catasetinae.
D. M. Camara   +7 more
wiley   +1 more source

Women waste pickers' perceptions of nursing care and environmentally sustainable practices: action research. [PDF]

open access: yesRev Esc Enferm USP
Halmenschlager RR   +5 more
europepmc   +1 more source

First assessment of brush‐harvested native seed mixes in southern Brazilian grasslands

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction The restoration of grassland ecosystems in southern Brazil remains limited by the absence of a structured supply chain for native seeds and seedlings. Objectives Here, we present the first evaluation in Brazil of mechanized, multi‐species seed harvesting from native grassland remnants using a brush harvester.
Francieli Peter‐da‐Silveira   +9 more
wiley   +1 more source

Boletín electrónico de medio ambiente: Número 18 - octubre 2003 [PDF]

open access: yes, 2003
Aragón. Departamento de Medio Ambiente
core  

Enhancing ecological protection through cross‐border police cooperation: The role of joint simulation exercises

open access: yesReview of European, Comparative &International Environmental Law, EarlyView.
Abstract Environmental crime is increasingly recognised as a transnational phenomenon requiring coordinated enforcement responses capable of addressing its cross‐border ecological, social and economic impacts. In this context, the strengthening of cross‐border police cooperation and specialised training has become particularly relevant within the EU ...
Maria Marques‐Banque
wiley   +1 more source

Differences in the microenvironment for leisure physical activity and commuting in São Paulo. [PDF]

open access: yesRev Saude Publica
Oliveira ES   +7 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy