species diversity
... AET is the flux of water from the terrestrial surface to the atmosphere through evaporation and transpiration AET is positively correlated with net primary productivity Environmental conditions favorable for photosynthesis and plant growth may give rise to increased plant diversity over evolut ...
... AET is the flux of water from the terrestrial surface to the atmosphere through evaporation and transpiration AET is positively correlated with net primary productivity Environmental conditions favorable for photosynthesis and plant growth may give rise to increased plant diversity over evolut ...
Seagrass and Seagrass Beds
... flowers. Just like land plants, these flowers develop into seeds, which can float many miles before they settle onto soft seafloor (a few species can settle on rock) and germinate into a new plant. ...
... flowers. Just like land plants, these flowers develop into seeds, which can float many miles before they settle onto soft seafloor (a few species can settle on rock) and germinate into a new plant. ...
Known knowns and unknowns in biology
... known from mitochondrial COI studies to be a complex of geographically-genetically isolated semi-species (Smith, 2014). Even in higher vertebrates, cryptic discoveries are ongoing as demonstrated by the recent taxonomic revision of Australo-Pacific kingfishers (Andersen et al., 2015). To date, 11 sp ...
... known from mitochondrial COI studies to be a complex of geographically-genetically isolated semi-species (Smith, 2014). Even in higher vertebrates, cryptic discoveries are ongoing as demonstrated by the recent taxonomic revision of Australo-Pacific kingfishers (Andersen et al., 2015). To date, 11 sp ...
wallum froglet - Queensland Government
... Colouration and pattern of the dorsum is highly variable, as is typical of the genus Crinia. Individuals may be grey, brown, russet and/or olive-brown above with irregular darker markings or longitudinal stripes. The ventral body surface is off-white to dark grey in colour with light and/or darker s ...
... Colouration and pattern of the dorsum is highly variable, as is typical of the genus Crinia. Individuals may be grey, brown, russet and/or olive-brown above with irregular darker markings or longitudinal stripes. The ventral body surface is off-white to dark grey in colour with light and/or darker s ...
General characteristics of the vascular flora and geobotanical
... x rhaetica, Juncus filiformis, Vaccinium uliginosum and others. Among the groups distinguished, a particularly high diagnostic value is that of herbaceous taxa, species of rock habitats connected with marl, and ones of Nardus grasslands and montane meadows. Many species of peat bogs have a very clea ...
... x rhaetica, Juncus filiformis, Vaccinium uliginosum and others. Among the groups distinguished, a particularly high diagnostic value is that of herbaceous taxa, species of rock habitats connected with marl, and ones of Nardus grasslands and montane meadows. Many species of peat bogs have a very clea ...
does metabolic theory apply to community ecology? it`s a matter of
... such as primary productivity. The species that we study are herbaceous perennials that differ by less than ¾ of an order of magnitude in adult body size. In our biodiversity experiment (Tilman et al. 2001), the number of plant species explained 37% of the variance in total biomass in 2002 (linear re ...
... such as primary productivity. The species that we study are herbaceous perennials that differ by less than ¾ of an order of magnitude in adult body size. In our biodiversity experiment (Tilman et al. 2001), the number of plant species explained 37% of the variance in total biomass in 2002 (linear re ...
Macroevolutionary processes
... different islands are not phylogenetic “sister” species •Morphologically and anatomically similar species on different islands occupy similar ecological niches •soil moisture mainly drives local species distributions in different habitats; anatomy linked to habitats •Surprisingly, Swamp Violet (V. w ...
... different islands are not phylogenetic “sister” species •Morphologically and anatomically similar species on different islands occupy similar ecological niches •soil moisture mainly drives local species distributions in different habitats; anatomy linked to habitats •Surprisingly, Swamp Violet (V. w ...
Northern Basin and Range Ecoregion - Oregon 4-H
... Invasive species currently are considered to be one of the primary causes of species becoming threatened and endangered, second only to habitat conversion. Many species are as threatening to people’s livelihoods as they are to fish and wildlife and their habitats. This section identifies the species ...
... Invasive species currently are considered to be one of the primary causes of species becoming threatened and endangered, second only to habitat conversion. Many species are as threatening to people’s livelihoods as they are to fish and wildlife and their habitats. This section identifies the species ...
North American Lakes and Pond Ecosystems Introductions to the
... 1. How is global warming affecting this ecosystem? In an ecosystem such as ponds and lakes could global warming be affecting the water levels? How would changes like lower/ higher/ drier seasons affect these North American ponds/ lakes? 2. Which would be a solution to the ecosystem’s worst issue? Ho ...
... 1. How is global warming affecting this ecosystem? In an ecosystem such as ponds and lakes could global warming be affecting the water levels? How would changes like lower/ higher/ drier seasons affect these North American ponds/ lakes? 2. Which would be a solution to the ecosystem’s worst issue? Ho ...
Warm-ups
... 2. Both lipids and carbohydrates are important in animal cells because both . . . a. provide insulation c. contain nitrogen b. form cell walls d. store energy ...
... 2. Both lipids and carbohydrates are important in animal cells because both . . . a. provide insulation c. contain nitrogen b. form cell walls d. store energy ...
Patch Disturbance and the Human Niche by John M - Zoe-s-wiki
... species enter the community. Others are extirpated (ie-become locally extinct). Species which dominated a landscape at one time become minor components of the community while other species are "fruitful and multiply", becoming dominant species. This change is in some way directional and generally pr ...
... species enter the community. Others are extirpated (ie-become locally extinct). Species which dominated a landscape at one time become minor components of the community while other species are "fruitful and multiply", becoming dominant species. This change is in some way directional and generally pr ...
Potential use of energy expenditure of individual birds to assess
... Accelerated species extinction rates over the last few hundred years have led to concerns about how to maintain global biodiversity in the face of continued human development (Lawton & May 1995). Preservation of species is generally considered desirable for both practical and aesthetic concerns (Law ...
... Accelerated species extinction rates over the last few hundred years have led to concerns about how to maintain global biodiversity in the face of continued human development (Lawton & May 1995). Preservation of species is generally considered desirable for both practical and aesthetic concerns (Law ...
Relationships in Nature Environmental Science Georgia
... Essential Question: How might relationships in the environment affect living organisms? Are they positive or negative always? Explain your answer. Before video: What is symbiosis? Explain your understanding. This is what you think before the video, NO answer is wrong at this point. After video: Revi ...
... Essential Question: How might relationships in the environment affect living organisms? Are they positive or negative always? Explain your answer. Before video: What is symbiosis? Explain your understanding. This is what you think before the video, NO answer is wrong at this point. After video: Revi ...
BIODIVERSITY CONSERVATION
... 3.1 Principal threats to biodiversity A threat by definition refers to any process or event whether natural or human induced that is likely to cause adverse effects upon the status or sustainable use of any component of biological diversity. 3.1.1 Habitat alteration / destruction Increased insatiabl ...
... 3.1 Principal threats to biodiversity A threat by definition refers to any process or event whether natural or human induced that is likely to cause adverse effects upon the status or sustainable use of any component of biological diversity. 3.1.1 Habitat alteration / destruction Increased insatiabl ...
Causes, Consequences and Conservation of Biodiversity David
... proportionately less biomass in leaves, stems or seed. Since it takes leaves and stems to capture light and provide roots with the energy they need to survive, the main tradeoff the prairie perennials faced was between roots and seeds. Surprisingly, a simple mathematical model of competition predict ...
... proportionately less biomass in leaves, stems or seed. Since it takes leaves and stems to capture light and provide roots with the energy they need to survive, the main tradeoff the prairie perennials faced was between roots and seeds. Surprisingly, a simple mathematical model of competition predict ...
Aweme Borer Moth (papaipema aweme)
... A species, subspecies, variety, or geographically or genetically distinct population of animal, plant or other organism, other than a bacterium or virus, that is wild by nature and it is either native to Canada or has extended its range into Canada without human intervention and has been present in ...
... A species, subspecies, variety, or geographically or genetically distinct population of animal, plant or other organism, other than a bacterium or virus, that is wild by nature and it is either native to Canada or has extended its range into Canada without human intervention and has been present in ...
ECOLOGY EVENT EXAM Science Olympiad
... Write your answers on the answer sheet. 1. Ecology is best defined as the study of a) the interaction between populations. b) the relationship between birth rate and death rate within a community. c) population increases and decreases in an ecosystem. d) organisms as they interact with other organi ...
... Write your answers on the answer sheet. 1. Ecology is best defined as the study of a) the interaction between populations. b) the relationship between birth rate and death rate within a community. c) population increases and decreases in an ecosystem. d) organisms as they interact with other organi ...
3.6 WILDLIFE
... Inhabits permanent sources of water of almost any type in its range, which extends from arctic North America to Gulf of Mexico and arid Southwest, and from sea level to over 6,800 feet in mountains. Prefers low-gradient streams, which it modifies, ponds, and small mud-bottomed lakes with outlets tha ...
... Inhabits permanent sources of water of almost any type in its range, which extends from arctic North America to Gulf of Mexico and arid Southwest, and from sea level to over 6,800 feet in mountains. Prefers low-gradient streams, which it modifies, ponds, and small mud-bottomed lakes with outlets tha ...
Where Have All the Brown Shrimp Gone? - Bio-Rad
... sunlight, nutrients, and the right water conditions), their growth can spiral out of control, and a vast algal bloom (overgrowth) appears. These blooms can stretch for hundreds of miles and suffocate life in the waters below them. This is because as the microalgae grow and ultimately die, they sink ...
... sunlight, nutrients, and the right water conditions), their growth can spiral out of control, and a vast algal bloom (overgrowth) appears. These blooms can stretch for hundreds of miles and suffocate life in the waters below them. This is because as the microalgae grow and ultimately die, they sink ...
Intergovernmental Memorandum of Understanding on a Common
... it an essential data set for informing conservation planning (Lamoreux et al. 2003). In parallel, the newly developed IUCN Red List of Ecosystems is a valuable addition to the toolbox of conservation managers providing criteria to examine ecosystems and their functionality. Rodrigeuz et al. (2014) s ...
... it an essential data set for informing conservation planning (Lamoreux et al. 2003). In parallel, the newly developed IUCN Red List of Ecosystems is a valuable addition to the toolbox of conservation managers providing criteria to examine ecosystems and their functionality. Rodrigeuz et al. (2014) s ...
Conflict on Farmland - Endangered Wildlife Trust
... Barn Owls are an asset. They raise chicks in an ongoing cycle, so at any given time they may have several chicks of different ages in their nest. In this way a pair and their offspring use about 3000 rodents per annum. Measured in terms of rodent food, that’s roughly 10 tons of grain saved rather th ...
... Barn Owls are an asset. They raise chicks in an ongoing cycle, so at any given time they may have several chicks of different ages in their nest. In this way a pair and their offspring use about 3000 rodents per annum. Measured in terms of rodent food, that’s roughly 10 tons of grain saved rather th ...
stri science symposium - Smithsonian Tropical Research Institute
... (pasture, young secondary and old secondary forests, n=12 in each) in the Agua Salud landscape near Colon, Panama (wet forest) and the Azuero Peninsula near Pedasi (dry forest). We investigated changes in soil bacterial and fungal communities across these land use types by sequencing 16s and ITS met ...
... (pasture, young secondary and old secondary forests, n=12 in each) in the Agua Salud landscape near Colon, Panama (wet forest) and the Azuero Peninsula near Pedasi (dry forest). We investigated changes in soil bacterial and fungal communities across these land use types by sequencing 16s and ITS met ...
Habitat
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A habitat is an ecological or environmental area that is inhabited by human, a particular species of animal, plant, or other type of organism.A place where a living thing lives is its habitat. It is a place where it can find food, shelter, protection and mates for reproduction. It is the natural environment in which an organism lives, or the physical environment that surrounds a species population.A habitat is made up of physical factors such as soil, moisture, range of temperature, and availability of light as well as biotic factors such as the availability of food and the presence of predators. A habitat is not necessarily a geographic area—for a parasitic organism it is the body of its host, part of the host's body such as the digestive tract, or a cell within the host's body.