Results 61 to 70 of about 122,465 (309)

An integral model for natural regeneration of Pinus pinea L. in the Northern Plateau (Spain) = Modelo integral de regeneración natural para Pinus pinea L. en la Meseta Norte (España)

open access: yes, 2013
Natural regeneration is an ecological key-process that makes plant persistence possible and, consequently, it constitutes an essential element of sustainable forest management.
Manso González, Rubén
core   +1 more source

A comparison of monitoring methods for inferring demographics of a pond‐breeding amphibian population over 14 years

open access: yesThe Journal of Wildlife Management, EarlyView.
We used 4 sampling methods to estimate or index the abundance and sex ratio of spotted salamanders (Ambystoma maculatum) over 14 years. The present study highlights the importance of considering individual heterogeneity in capture probability when estimating abundance of pond‐breeding amphibians from capture data with imperfect detection. Abstract Long‐
Patrick D. Moldowan   +3 more
wiley   +1 more source

Intercepción de lluvia en bosques de montaña en la cuenca del río Texcoco, México

open access: yesRevista Mexicana de Ciencias Forestales, 2017
El proceso de intercepción de lluvia por la masa arbórea, como componente del ciclo hidrológico en áreas forestales, está determinado, entre otras causas, por las condiciones climáticas, orográficas y por las características de la vegetación. Se
Eulogio Angel Flores Ayala   +6 more
doaj   +1 more source

Calorific values and ash contents of different organs of Masson pine (Pinus massoniana) in southern China

open access: yes, 2012
Calorific values of plants are important indices for evaluating and reflecting material cycle and energy conversion in forest ecosystems. Based on the data of Masson Pine (Pinus massoniana) in southern China, the calorific values (CVs) and ash contents ...
Qian Hui Xiao   +2 more
core   +1 more source

Factors affecting natural regeneration of woody vegetation following severe fire in Pinus nigra forests: a year zero assessment [PDF]

open access: yes, 2023
openPinus nigra (black pine) is an ecologically important species in the Mediterranean Basin. Black pine plantations were established in the early 20th century to prevent soil erosion in mountain environments around Italy.
SHAW, LINUS ROBERT
core  

Behavioral responses of black bears to human presence and infrastructure in Yosemite National Park

open access: yesThe Journal of Wildlife Management, EarlyView.
Using GPS collar data from black bears in Yosemite National Park, we examined how bear spatiotemporal activity in relation to human development shifted during the COVID‐19 park closure in 2020. In the absence of visitors, bears maintained consistent landscape‐scale space use but altered fine‐scale spatial and temporal behaviors.
Jennifer R. Green   +9 more
wiley   +1 more source

Fortalecimiento del capital económico del ejido forestal Agostadero de Aguirre, Chihuahua

open access: yesRevista Biológico Agropecuaria Tuxpan, 2019
El ejido Agostadero de Aguirre cuenta con 21,936.68 metros cúbicos rollo total árbol (m3  RTA) del género Pinus distribuidos en 15 anualidades de explotación, sin embargo, se encuentra presente en el mercado de venta de madera rolliza ya que no posee ...
Joel Rascón-Solano   +4 more
doaj   +1 more source

Produção de inoculante, seleção e aplicação de fungos ectomicorrízicos em mudas de Pinus taeda L [PDF]

open access: yes, 2004
Dissertação (mestrado) - UNiversidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pós-graduação em BioctecnologiaA silvicultura catarinense está aumentando sua participação no mercado de produtos florestais no Brasil e no mundo.
Oliveira, Leyza Paloschi de
core  

Little penguins select more isolated nest boxes for breeding, but lay date influences breeding success

open access: yesThe Journal of Wildlife Management, EarlyView.
We determined that more isolated and possibly older nest boxes were selected by little penguins for breeding at Pōhatu/Flea Bay, New Zealand. However, breeding success was influenced by lay date in comparison to nest box characteristics. These findings inform immediate conservation recommendations regarding nest box design and placement.
Georgia S. M. Gwatkin   +5 more
wiley   +1 more source

Pupal traits and adult emergence in the pine processionary moth Thaumetopoea pityocampa (Lepidoptera: Notodontidae) are affected by pupal density

open access: yesEuropean Journal of Entomology, 2019
The expectation is that the phenology of an herbivore is influenced by abiotic factors and its own population density during development. In this study, we investigated how the pupal density affected the pupal traits and emergence of Thaumetopoea ...
Carmelo P. BONSIGNORE   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy