View allAll Photos Tagged ECOSYSTEMS
Twentynine Palms, CA (Riverside County)
Two distinct desert ecosystems, the Mojave and the Colorado, come together in Joshua Tree National Park. A fascinating variety of plants and animals make their homes in a land sculpted by strong winds and occasional torrents of rain. Dark night skies, a rich cultural history, and surreal geologic features add to the wonder of this vast wilderness in southern California. (1)
The Mojave is in what some geographers call the Basin and Range Province, a landscape of alternating mountain ranges and their adjacent basins. Common rock substrates include Precambrian gneisses and granites. Slopes are often composed of metamorphic rocks, such as gneisses.
Mojave Desert vegetation is dominated by low, widely spaced shrubs. Vegetation in the desert’s northern half closely resembles that of the Great Basin Desert, as that in the southern half does the Sonoran. However, nearly one quarter of all Mojave Desert plants are endemics. Synonymous with the Mojave Desert is the Joshua tree. Other endemics are Parry saltbush and Mojave sage. A more widely distributed plant, the creosote bush, dominates much of the land surface, often in close association with white bursage. (1)
References (1) Joshua Tree NPS www.nps.gov/jotr/learn/nature/deserts.htm
Narcissus sp. - daffodils in Ohio, USA (early April 2015).
Plants are multicellular, photosynthesizing eucaryotes. Most species occupy terrestrial environments, but they also occur in freshwater and saltwater aquatic environments. The oldest known land plants in the fossil record are Ordovician to Silurian. Land plant body fossils are known in Silurian sedimentary rocks - they are small and simple plants (e.g., Cooksonia). Fossil root traces in paleosol horizons are known in the Ordovician. During the Devonian, the first trees and forests appeared. Earth's initial forestation event occurred during the Middle to Late Paleozoic. Earth's continents have been partly to mostly covered with forests ever since the Late Devonian. Occasional mass extinction events temporarily removed much of Earth's plant ecosystems - this occurred at the Permian-Triassic boundary (251 million years ago) and the Cretaceous-Tertiary boundary (65 million years ago).
The most conspicuous group of living plants is the angiosperms, the flowering plants. They first unambiguously appeared in the fossil record during the Cretaceous. They quickly dominated Earth's terrestrial ecosystems, and have dominated ever since. This domination was due to the evolutionary success of flowers, which are structures that greatly aid angiosperm reproduction.
Daffodils are widespread and have been extensively cultivated, but they are native to southwestern & southern Europe and northern Africa.
Classification: Plantae, Angiospermophyta, Asparagales, Amaryllidaceae
Locality: cultivar in Newark, Ohio, USA
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ESP10 - 10 years advancing ecosystem services science, policy and practice for a sustainable future.
22 October 2019, Hannover Congress Centre
18 abril 2023
Conference Artificial Intelligence and Ecosystems Management
More information, please visit eventos.uva.es/92504/detail/artificial-intelligence-and-e...
Palencia, Spain
Photo by Pilar Valbuena/iuFOR
ORGANIZED by SMART Smart Global Ecosystems Universidad de Valladolid-SNGULAR
FUNDED by Diputación de Palencia, iuFOR, SNGULAR, UVa-Campus de Palencia, JCyL and FEDER (iuFOR Escalera Excelencia projects)
With support from ETS Ingenierías Agrarias, CESEFOR, Parque Científico UVa, IUFRO
More information on iuFOR, please visit sostenible.palencia.uva.es
More information on Máster en Gestión Forestal Basada en Ciencia de Datos, please visit sostenible.palencia.uva.es/content/master-en-gestion-fore...
If you use one of our photos, please credit it accordingly and let us know.
You can reach us through our Flickr account or at: instituto@forest.uva.es.
Ambyvalley road,Lonavala,Mah.,India
green has turned copper
even the humble grass has taken a beautiful hue
19 abril 2023
Conference Artificial Intelligence and Ecosystems Management
More information, please visit eventos.uva.es/92504/detail/artificial-intelligence-and-e...
Palencia, Spain
Photo by Pilar Valbuena/iuFOR
ORGANIZED by SMART Smart Global Ecosystems Universidad de Valladolid-SNGULAR
FUNDED by Diputación de Palencia, iuFOR, SNGULAR, UVa-Campus de Palencia, JCyL and FEDER (iuFOR Escalera Excelencia projects)
With support from ETS Ingenierías Agrarias, CESEFOR, Parque Científico UVa, IUFRO
More information on iuFOR, please visit sostenible.palencia.uva.es
More information on Máster en Gestión Forestal Basada en Ciencia de Datos, please visit sostenible.palencia.uva.es/content/master-en-gestion-fore...
If you use one of our photos, please credit it accordingly and let us know.
You can reach us through our Flickr account or at: instituto@forest.uva.es.
School students rally in Central London for the fourth School Strike for Climate as they call for greater action by government to combat the climate crisis and ecosystem destruction. Inspired by 16-year old Swedish student Greta Thunberg the protest was one of thousands that took place around the UK and the rest of the world.
All rights reserved © 2019 Ron F
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School Strike for Climate 12 April 2019
Oxford and Summer Winter Schools in Ecological Economics organized by Environment Europe attracted participants from over 40 countries, including Canada, USA, Mexico, Ecuador, Costa Rica, Brazil, Colombia, Peru, UK, France, Germany, Austria, Spain, Italy, Malta, Portugal, Belgium, Czech Republic, Denmark, Sweden, Bosnia, Latvia, Ghana, Nigeria, Jordan, Sri Lanka, China, India, Taiwan, and Australia.
The course is taught by the leading ecological economists, ecosystem services, environmental policy and sustainable development experts in Europe.
(c) Environment Europe Ltd
Wednesday 2012-08-29. K12, Safeguarding Global Food Security and Life Supporting Ecosystems. 2012 World Water Week. Photo credit: Mikael Ullén.
26 January 2016, European Innovation Ecosystems: Good governance and effective support for smart specialisation
Belgium - Brussels - January 2016
© European Union / Nuno Rodrigues
Two Ecosystem-based Adaptation (EbA) projects were implemented to address adaptation needs in Dar-es-Salaam and the following coastal districts: Pangani, Rufiji, Bagamoyo, Mkoani and Mijni.
Learn more about UNEP's work on adaptation: www.unep.org/explore-topics/climate-change/what-we-do/cli...
Photo credit: UNEP
Ambyvalley road,Lonavala,Mah.,India
was attracted to light at night..looks like a cross between a butterfly and dragonfly...flying insect predator.
Order:Neuroptera
This set from another family ‘opihi-picking morning: Leaving the ‘opihi-picking to the men, I went inland instead to see how the anchialine ponds were progressing at Kūki‘o: They are doing a magnificent job with their restoration.
I’d learned of anchialine ponds and their significance while I was at the Hualalai Resort: More about them in the set story.
The Serengeti ecosystem is a geographical region in Africa. It is located in north Tanzania and extends to south-western Kenya. It spans some 30,000 km2. The Kenyan part of the Serengeti is known as Maasai (Masai) Mara.
The Serengeti hosts the largest terrestrial mammal migration in the world, which helps secure it as one of the Seven Natural Wonders of Africa and one of the ten natural travel wonders of the world.The Serengeti is also renowned for its large lion population and is one of the best places to observe prides in their natural environment.
The region contains the Serengeti National Park in Tanzania and several game reserves.