Results 11 to 20 of about 238 (113)

Habitat characterization and modeling of the potential distribution of the Military Macaw (Ara militaris) in Mexico [PDF]

open access: yes, 2008
Forest structure and composition have been used to assess the habitat characteristics that determine bird distributions. The patterns of distribution have been shaped by historical and ecological factors that play different roles at both temporal and ...
Anderson   +99 more
core   +1 more source

Landscape metrics and indices : an overview of their use in landscape research [PDF]

open access: yes, 2009
The aim of this overview paper is to analyze the use of various landscape metrics and landscape indices for the characterization of landscape structure and various processes at both landscape and ecosystem level.
Antrop, Marc   +4 more
core   +2 more sources

Phenology of woody species: a review [PDF]

open access: yes, 2014
An attempt has been made to synthesize a brief account on research advances on various phases of phenology. Climate has positive impact on the timing of phenology; cold-air drainage may influence the start of leaf growth, however leaf phenology in ...
González Rodríguez, Humberto   +2 more
core   +1 more source

Ant Communities along a Gradient of Plant Succession in Mexican Tropical Coastal Dunes [PDF]

open access: yes, 2014
Most of Mexican coastal dunes from the Gulf of Mexico have been severely disturbed by human activities. In the state of Veracruz, the La Mancha Reserve is a very well preserved coastal community of sand dunes, where plant successional gradients are ...
Fragoso, Carlos   +2 more
core   +3 more sources

New contributions to the knowledge of the alien flora of the Barcelona province (Catalonia, Spain) [PDF]

open access: yes, 2016
In this contribution we provide new records of 20 non-native vacular plants for Barcelona province observed between 2014 and 2016. The following taxa are new for Europe: Baccharis salicifolia, Enneapogon cenchroides, Lonicera fragrantissima, Porophyllum ...
Gómez-Bellver, Carlos   +2 more
core   +2 more sources

Classification and Biogeography of New World Grasses: Anomochlooideae, Pharoideae, Ehrhartoideae, and Bambusoideae [PDF]

open access: yes, 2007
Molecular data support Anomochlooideae and Pharoideae as the two most basal extant clades within Poaceae. Anomochlooideae are endemic to the New World and have two tribes and two genera including the widespread Streptochaeteae (3–4 spp.) and the ...
Clark, Lynn G, Judziewicz, Emmet J
core   +3 more sources

FIRST REPORT OF USE OF LAND SNAILS FOR HETEROMYS GAUMERI (RODENTIA: HETEROMYIDAE) IN A SUBDECIDUOUS FOREST IN YUCATÁN, MÉXICO [PDF]

open access: yes, 2005
Se presenta el primer registro de uso de caracoles terrestres por Heteromys gaumeri en la selva mediana subcaducifolia localizada en el Rancho Hobonil, Tzucacab, Yucatán, México. Siete por ciento de la población total (n= 789) de H. gaumeri usó caracoles
Cimé Pool, J. A.   +4 more
core   +2 more sources

Diversidad de la familia Solanaceae en el estado de Jalisco, México [PDF]

open access: yes, 2008
MÉXICO ES UN CENTRO DE DIVERSIFICACIÓN DE LA FAMILIA SOLANACEAE. EL OBJETIVO DE ESTE TRABAJO ES ANALIZAR LA RIQUEZA Y DISTRIBUCIÓN DE LAS ESPECIES DE SOLANACEAE EN JALISCO.
AARÓN RODRÍGUEZ   +2 more
core   +2 more sources

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