Results 41 to 50 of about 14,252 (220)

Estimasi Karbon Tersimpan pada Tegakan Pohon di Hutan Pantai Pulau Kotok Besar, Bagian Barat, Kepulauan Seribu

open access: yesAl-Kauniyah Jurnal Biologi, 2015
The high activity of urban communities anthropogenic especially in Jakarta City cause high rates of carbon emissions. This problem is increased with the high rate of deforestation which is high enough in urban areas.
Mohamad Fazri Hikmatyar   +4 more
doaj   +1 more source

Bryophytes from the Republic of Equatorial Guinea (West Central Africa) : 3., contribution to the bryoflora of Rio Muni (continental region) [PDF]

open access: yes, 1998
First results of the identification work of the collections made by Patxi Heras on Río Muni, the continental part of Equatorial Guinea, are offered.
Heras Pérez, Patxi   +1 more
core  

Biodiversity of Australian marine macroalgae — A progress report [PDF]

open access: yes, 1998
The biodiversity of Australian macroalgae is assessed by reference to species numbers recorded for the various biogeographical and political regions. The figures show a marked disparity between northern and southern Australia, with the former apparently ...
Cowan, R.A.   +2 more
core   +2 more sources

Carbonate sedimentology: An evolved discipline

open access: yesThe Depositional Record, Volume 12, Issue 1, February 2026.
Abstract Although admired and examined since antiquity, carbonate sediment and rock research really began with Charles Darwin who, during a discovery phase, studied, documented and interpreted their nature in the mid‐19th century. The modern discipline, however, really began after World War II and evolved in two distinct phases.
Noel P. James, Peir K. Pufahl
wiley   +1 more source

Reconstruction of Diadema mexicanum bioerosion impact on three Costa Rican Pacific coral reefs

open access: yesRevista de Biología Tropical, 2012
The 1982-83 El Niño event produced a high coral mortality (50-90%) in several localities in the Eastern Tropical Pacific, which resulted in an outbreak of the sea urchin populations of Diadema mexicanum A.
Juan José Alvarado   +2 more
doaj   +2 more sources

Use of molecular markers contribute to the identification of priority coconut accessions in the framework of the global strategy for conservation and use of coconut genetic resources [PDF]

open access: yes, 2014
To assist germplasm management using molecular markers, we propose here a method to be used in conjunction with geographic and phenotypic information. It can be used to evaluate the number of accessions that need to be reproduced as safety duplication or
Baudouin, Luc
core  

Novel Foraging Behaviors of an Urban Bird, the Light‐Vented Bulbul (Pycnonotus sinensis)

open access: yesEcology and Evolution, Volume 16, Issue 1, January 2026.
Light‐vented Bulbul (Pycnonotus sinensis) were observed foraging on tree trunks in a woodpecker‐like manner. Light‐vented Bulbuls foraged on insect aggregations under artificial street light. Our findings provide new insights into possible behavioral adaptation strategies of Light‐vented Bulbuls to urban environments. ABSTRACT Urban environments expose
Yuxin Li, Sidan Lin, Wei Liang
wiley   +1 more source

Plastic debris beaching on two remote Indian Ocean islands originates from handful of Indonesian rivers

open access: yesEnvironmental Research Letters
Large amounts of plastic waste from non-local sources (>200 tonnes) wash up on Christmas Island and the Cocos Keeling Islands, two remote Indian Ocean islands, every year.
Mirjam van der Mheen   +1 more
doaj   +1 more source

Structure of Reef Fish Families (Butterflyfishes and Angelfishes) at Isolated Oceanic Reefs in the Indian Ocean: Christmas Island and the Cocos (Keeling) Islands

open access: yesDiversity
There has been substantial research on the factors that structure reef fish assemblages, but this has mostly focused on nearshore or continental reefs. This study examines patterns of abundance and species composition for two iconic groups of coral reef ...
Jean-Paul A. Hobbs, Maya Srinivasan
doaj   +1 more source

Ophioderma hendleri sp. nov. (Echinodermata: Ophiuroidea: Ophiodermatidae) and its congeners from the Eastern Pacific

open access: yesEuropean Journal of Taxonomy, 2020
The widespread Ophioderma hendleri sp. nov., from the Eastern Tropical Pacific (Mexico to Colombia) is distinguished from its congeners by having radial shields covered by granules, naked adoral shields, up to 11 arm spines, and by its brown and beige ...
Rebeca Granja-Fernández   +3 more
doaj   +1 more source

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