Results 101 to 110 of about 90,544 (360)

Integrating phytoplankton phenology, traits, and model‐data fusion to advance bloom prediction

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract While there is a diversity of approaches for modeling phytoplankton blooms, their accuracy in predicting the onset and manifestation of a bloom is still lagging behind what is needed to support effective management. We outline a framework that integrates trait theory and ecosystem modeling to improve bloom prediction.
Matthew R. Hipsey   +6 more
wiley   +1 more source

Climate change alters elevational phenology patterns of the European spruce bark beetle (Ips typographus)

open access: yesGlobal Change Biology, 2019
The European spruce bark beetle Ips typographus is the most important insect pest in Central European forests. Under climate change, its phenology is presumed to be changing and mass infestations becoming more likely.
O. Jakoby, H. Lischke, B. Wermelinger
semanticscholar   +1 more source

Pressurized plankton observatory offers a new window into deep‐sea larval behavior

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract The High‐Pressure Plankton Observatory (HiPPO) is designed to quantify motions of zooplankton for behavioral study, including swimming and metabolic responses to environmental perturbations. It builds on prior chamber designs while filling gaps in capability for resolving orientation of small (< 1 mm) plankton, tracking their movements over ...
Rodrigo Zúñiga Mouret   +11 more
wiley   +1 more source

Comparison of Pixel- and Object-Based Approaches in Phenology-Based Rubber Plantation Mapping in Fragmented Landscapes

open access: yesRemote Sensing, 2017
The increasing expansion of rubber plantations throughout East and Southeast Asia urgently requires improved methods for effective mapping and monitoring.
Deli Zhai   +7 more
doaj   +1 more source

Phenology in winter‐deciduous relict Mediterranean forests as a tool to understand their adaptation to climatic seasonal cycles

open access: yesNordic Journal of Botany, EarlyView.
Winter deciduous forests signify a relict ecosystem that survives restricted to microclimatic zones of high mountains in the western Mediterranean Basin and they are well represented in the southern Iberian Peninsula (Sierra Nevada, Spain). Given the scarce knowledge of their phenological behaviour, the aim of this work was to obtain the annual ...
Manuel Pavón‐Núñez   +2 more
wiley   +1 more source

New species and new records in Agarista (Ericaceae) from the Peruvian Andes

open access: yesNordic Journal of Botany, EarlyView.
Agarista (Ericaceae) is currently represented in Peru by three species. Here, we update this number to five, adding new taxa based on the recognition of a taxonomic novelty and new records. The new species Agarista eugeniifolia differs from all congeneric species by an abaxially sulcate midvein.
Claudenice Hilda Dalastra   +3 more
wiley   +1 more source

Reproductive systems of Hohenbergia Schult. & Schult.f. (Bromelioideae: Bromeliaceae) endemic to the Atlantic forest

open access: yesNordic Journal of Botany, EarlyView.
Many species of the Bromeliaceae are under threat due to the fragmentation and anthropogenic pressure affecting the Atlantic Forest highlight the need to conservation efforts. The genus Hohenbergia deserves special attention in this context, as the Hohenbergia stellata complex includes endemic species that rely on diverse reproductive strategies, which
Tiago Abreu da Silva   +7 more
wiley   +1 more source

An Object-Based Paddy Rice Classification Using Multi-Spectral Data and Crop Phenology in Assam, Northeast India

open access: yesRemote Sensing, 2016
Rice is the staple food for half of the world’s population. Therefore, accurate information of rice area is vital for food security. This study investigates the effect of phenology for rice mapping using an object-based image analysis (OBIA) approach ...
Mrinal Singha, Bingfang Wu, Miao Zhang
doaj   +1 more source

Amidst the remnants of the Atlantic Forest, a new species and a new record of Dalechampia (Euphorbiaceae) were found in Pernambuco, Brazil

open access: yesNordic Journal of Botany, EarlyView.
Dalechampia microcalyx is described as new to science and Dalechampia viridissima is recorded for the first time for the state of Pernambuco, Brazil. Both species occur in remnants of the Atlantic Forest in the state, found in the municipalities of Vicência and São Lourenço da Mata, respectively.
Jone Clebson Ribeiro Mendes   +4 more
wiley   +1 more source

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