Results 51 to 60 of about 16,008 (216)

Glasgow time signals [PDF]

open access: yes, 2016
From 1859 to 1864, both visual and audio one o’clock time signals operated in Glasgow. Although the University carried a remit to provide the city’s time, following convoluted processes of establishment, a local chronometer-maker operated a time ball for
Black, William B., Clarke, David
core   +1 more source

Cossid moths (Lepidoptera: Cossidae) as pests of woody plants – A review

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 4, Page 512-531, November 2025.
Abstract The Cossidae is a worldwide family of macro‐moths popularly known as carpenter moths due to the larval habit of boring in the wood of living plants. This review compiles current knowledge on the characteristics, diversity and bionomy of cossid moths as well as the damage they cause on woody plants.
Thanapol Choochuen, Jiří Foit
wiley   +1 more source

Solving three core challenges in transient dynamics analysis of matrix population models

open access: yesMethods in Ecology and Evolution, Volume 16, Issue 10, Page 2517-2530, October 2025.
Abstract Populations are at the mercy of random disturbances, large and small, and rarely, if ever, converge on predicted long‐term behaviours. Therefore, when using matrix population models, ecologists study the dynamics of populations that depart from stable distributions.
Richard A. Hinrichsen
wiley   +1 more source

Circular 119 [PDF]

open access: yes, 2001
The annual flower trials were planted from 30 May through 2 June, 2000 in the Perennial Landscape and All America Selections Display Garden of the Georgeson Botanical Garden (64°51/N, 147°52'W ).
Holloway, Patricia S.   +1 more
core  

The stepwise rise of angiosperm‐dominated terrestrial ecosystems

open access: yesBiological Reviews, Volume 100, Issue 5, Page 2131-2149, October 2025.
ABSTRACT Angiosperms are the most diverse and abundant plant taxon today and dominate the majority of Earth's terrestrial ecosystems. They underwent rapid divergence and biogeographic expansion from the early to the middle Cretaceous. Yet, transformative ecosystem change brought about by the increased ecological dominance of angiosperms unfolded ...
Wenna Ding   +5 more
wiley   +1 more source

Intraspecific variation in fruit production of African mahogany (Khaya anthotheca) in a semi‐deciduous East African rainforest

open access: yesAfrican Journal of Ecology, 2023
AbstractRestoring valuable timber trees is a necessary part of regaining many ecosystem services and products provided by degraded tropical forests. However, knowledge of seed production, a regeneration prerequisite, is limited for many tropical timber tree species.
John Paul Okimat   +2 more
openaire   +2 more sources

O Cultivo do Mogno Africano (Khaya spp.) e o Crescimento da Atividade no Brasil

open access: yesFloresta e Ambiente, 2017
RESUMO O setor florestal brasileiro está em plena expansão e com um aumento gradativo de investidores florestais optando pelo cultivo de espécies de madeira nobre.
Andressa Ribeiro   +2 more
doaj   +1 more source

Spatially explicit estimation of the Bawean deer population using antler‐based male identification and sex and age ratios

open access: yesWildlife Society Bulletin, Volume 49, Issue 3, September 2025.
The total Bawean deer population was estimated at 250.39 (95% CI = 156.46–352.97), including 118.97 (95% CI = 72.92–173.67) females and 20.23 (95% CI = 11.50–32.11) fawns; while male survival was high (0.93 ± 0.02), recruitment was low (0.06 ± 0.02), as was the fawn‐to‐doe ratio, with ~17 fawns per 100 does.
Agus Ariyanto   +2 more
wiley   +1 more source

First Report of Parasaissetia nigra in Khaya ivorensis Seedlings in Brazil

open access: yesFloresta e Ambiente
The objective of this research is to report the occurrence of the nigra scale Parasaissetia nigra (Nietner, 1861) (Hemiptera: Coccidae) in mahogany (Khaya ivorensis) seedlings in a forest nursery in Mato Grosso state.
Leonardo Leite Fialho Júnior   +2 more
doaj   +1 more source

Volume equations for Khaya ivorensis A. Chev. plantations in Brazil

open access: yesAnais da Academia Brasileira de Ciências, 2018
African mahogany (Khaya spp.) plantations are in expansion in Brazil and in the world. This fact justifies the need for studies related to its growth and yield.
XIMENA M. DE OLIVEIRA   +5 more
doaj   +1 more source

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