"Forest ecology" in - University of Calgary
... Forest ecology is a part of ecology that is concerned with forests as opposed to grasslands, savannas, or tundra. Ecology is the study of the processes of interaction among organisms and between organisms and their environment. Ecology is often subdivided into physiological ecology, population ecolo ...
... Forest ecology is a part of ecology that is concerned with forests as opposed to grasslands, savannas, or tundra. Ecology is the study of the processes of interaction among organisms and between organisms and their environment. Ecology is often subdivided into physiological ecology, population ecolo ...
A Mediterranean response to climate change
... Mediterranean forests, woodlands and scrub, situated in a transitional zone between the European, African and Asian continents, are one of the planet’s centres of biological diversity and are linked to outstanding cultural features. The Mediterranean vegetation includes 25,000 floral species, repres ...
... Mediterranean forests, woodlands and scrub, situated in a transitional zone between the European, African and Asian continents, are one of the planet’s centres of biological diversity and are linked to outstanding cultural features. The Mediterranean vegetation includes 25,000 floral species, repres ...
Dipterocarps: Trees That Dominate the Asian Rain Forest
... and cross-pollination among trees of the same species can occur. The multiyear seasonality of the El Nino cycle provides the distinct set of conditions needed to coordinate reproduction, and it is used by almost every species of dipterocarp in these forests. Second, and perhaps more important, mass ...
... and cross-pollination among trees of the same species can occur. The multiyear seasonality of the El Nino cycle provides the distinct set of conditions needed to coordinate reproduction, and it is used by almost every species of dipterocarp in these forests. Second, and perhaps more important, mass ...
Forests Warranting Further Consideration as Potential World
... An IUCN paper entitled The World Heritage List: Future priorities for a credible and complete list of natural and mixed sites (IUCN, 2004) reviews the UNEP-WCMC study (2004), which carries out an extensive exercise whereby existing WH sites were cross-referenced against a variety of classification s ...
... An IUCN paper entitled The World Heritage List: Future priorities for a credible and complete list of natural and mixed sites (IUCN, 2004) reviews the UNEP-WCMC study (2004), which carries out an extensive exercise whereby existing WH sites were cross-referenced against a variety of classification s ...
Imagine you are walking through a tropical rain forest. The air feels
... Imagine you are walking through a tropical rain forest. The air feels warm and damp. You hear insects buzzing and birds calling. You brush against a small, green, feathery plant. As you look around, there are lots of these plants growing on the forest floor. The plants described above are called fer ...
... Imagine you are walking through a tropical rain forest. The air feels warm and damp. You hear insects buzzing and birds calling. You brush against a small, green, feathery plant. As you look around, there are lots of these plants growing on the forest floor. The plants described above are called fer ...
How tropical forests are cleared
... is then used to raise cattle or crops that are more profitable. How tropical forests are cleared Tropical logging has similar impacts as logging in temperate deciduous forests. Roads are made, and soil gets compacted by heavy vehicles and machinery. The roads become barriers to small organisms in th ...
... is then used to raise cattle or crops that are more profitable. How tropical forests are cleared Tropical logging has similar impacts as logging in temperate deciduous forests. Roads are made, and soil gets compacted by heavy vehicles and machinery. The roads become barriers to small organisms in th ...
Name
... Soils of temperate forests are often rich in ______________, a material formed from decaying leaves and other organic matter that makes soil fertile. Abiotic factors: cold to moderate winters; warm summers; year-round precipitation; fertile soils Dominant plants: broadleaf deciduous trees; some ...
... Soils of temperate forests are often rich in ______________, a material formed from decaying leaves and other organic matter that makes soil fertile. Abiotic factors: cold to moderate winters; warm summers; year-round precipitation; fertile soils Dominant plants: broadleaf deciduous trees; some ...
Read more
... conditions unfavorable for some species. Species composition of communities and structure and functioning of ecosystems are changing with increasing N. This change sometimes is not reflected in total species richness but is certainly reflected in functional diversity and the ecosystem structure. Eco ...
... conditions unfavorable for some species. Species composition of communities and structure and functioning of ecosystems are changing with increasing N. This change sometimes is not reflected in total species richness but is certainly reflected in functional diversity and the ecosystem structure. Eco ...
1 Land Biomes Critical Thinking
... Life Science Answer Key continued 6. The evergreen conifers shade the forest ...
... Life Science Answer Key continued 6. The evergreen conifers shade the forest ...
Mesic forest - Piedmont mesic forests occur on moist portions of
... canopy gaps and standing and fallen snags. A lack of canopy gaps in this habitat type has probably lead to a reduced number of some avifauna such as the eastern wood‐pewee, red‐ headed woodpecker, northern flicker, hooded warbler and Kentucky warbler. This reduction in canopy gaps has also cause ...
... canopy gaps and standing and fallen snags. A lack of canopy gaps in this habitat type has probably lead to a reduced number of some avifauna such as the eastern wood‐pewee, red‐ headed woodpecker, northern flicker, hooded warbler and Kentucky warbler. This reduction in canopy gaps has also cause ...
Seral Stages across Forested Landscapes: Relationships to
... For instance, the proportion of a landscape in various seral stages is determined by the overall rate of cut and the physical layout of the harvest units. This decision influences the potential distribution of seral stages, the demand for intensive silviculture, and the abundance of older forests. U ...
... For instance, the proportion of a landscape in various seral stages is determined by the overall rate of cut and the physical layout of the harvest units. This decision influences the potential distribution of seral stages, the demand for intensive silviculture, and the abundance of older forests. U ...
Biodiversity, ecosystem thresholds, resilience and forest degradation
... edaphic and microclimatic conditions across broad landscapes. The composition and nature of forest ecosystems vary over time, depending on natural disturbances and changes to the climate regime. However, they remain more or less the same within the bounds of natural variation (see Figure), referred ...
... edaphic and microclimatic conditions across broad landscapes. The composition and nature of forest ecosystems vary over time, depending on natural disturbances and changes to the climate regime. However, they remain more or less the same within the bounds of natural variation (see Figure), referred ...
forest carbon offset
... for soil fertility and climatic conditions, which enables the plant to grow in every eco-zone ...
... for soil fertility and climatic conditions, which enables the plant to grow in every eco-zone ...
Group 7B: Restorative Forest Management
... full to intermediate shade like oaks, hickories, and maples will be overgrown and out competed by shade-intolerant species like yellow-poplar and cherry trees. Clear cutting also destroys habitat for Appalachia wildlife as well as food sources, leaving stands without mature growth of native species ...
... full to intermediate shade like oaks, hickories, and maples will be overgrown and out competed by shade-intolerant species like yellow-poplar and cherry trees. Clear cutting also destroys habitat for Appalachia wildlife as well as food sources, leaving stands without mature growth of native species ...
Tropical Seasonal Forest
... What Difference Does a Dry Season Make? A dry season 4 months long leads to increased leaf area (thanks to the more abundant light) and presumably increases production of lowland tropical forest. Water shortage, however, limits productivity of dry forest. Although some trees of seasonal forests los ...
... What Difference Does a Dry Season Make? A dry season 4 months long leads to increased leaf area (thanks to the more abundant light) and presumably increases production of lowland tropical forest. Water shortage, however, limits productivity of dry forest. Although some trees of seasonal forests los ...
Rainforest Kit rainforest layers stage 3 information sheet
... (5L), brush bloodwood (15R), Common at Sea Acres are white bolly gum (190R ) and shield fern (43L), rasp fern bolwarra (288R) grow in this (89L), walking stick palm ...
... (5L), brush bloodwood (15R), Common at Sea Acres are white bolly gum (190R ) and shield fern (43L), rasp fern bolwarra (288R) grow in this (89L), walking stick palm ...
Arguing Tropical Forest Conservation: People
... study from the desert of the southwestern United States (Brown & Heske 1990) and states that “such clear-cut cases are not known from Neotropical areas.” Dirzo and Miranda (1991) have demonstrated that when hunters extirpate game species in Mexico, seed and seedling predation declines and the forest ...
... study from the desert of the southwestern United States (Brown & Heske 1990) and states that “such clear-cut cases are not known from Neotropical areas.” Dirzo and Miranda (1991) have demonstrated that when hunters extirpate game species in Mexico, seed and seedling predation declines and the forest ...
The need for Ecosystem-Based Management
... higher levels would be necessary (up to 70 %) in landscapes or watersheds with higher ecological values (e.g., high quality fish habitat). Retention based logging has numerous ecological benefits for species over conventional clearcutting methods. These include: z Providing structural legacies of ol ...
... higher levels would be necessary (up to 70 %) in landscapes or watersheds with higher ecological values (e.g., high quality fish habitat). Retention based logging has numerous ecological benefits for species over conventional clearcutting methods. These include: z Providing structural legacies of ol ...
human influences on tropical forest wildlife
... reached an unprecedented scale across the humid tropics, causing local extinction of many vulnerable species. Yet productivity of tropical forests for wild meat is at least an order of magnitude lower than that of tropical savannas, and can only support fewer than 1 person per square kilometer if th ...
... reached an unprecedented scale across the humid tropics, causing local extinction of many vulnerable species. Yet productivity of tropical forests for wild meat is at least an order of magnitude lower than that of tropical savannas, and can only support fewer than 1 person per square kilometer if th ...
Vegetation Worksheet
... Summary Questions 1. What are the 5 factors that make coniferous trees survive in harsh conditions (see Fig.14-10)? ...
... Summary Questions 1. What are the 5 factors that make coniferous trees survive in harsh conditions (see Fig.14-10)? ...
Tropical Forest - Cone Digital Portfolio
... tropical forest is that between a Harpy Eagle and a King Cobra. This Interaction is crucial to Tropical Forests because if the Harpy Eagle did not eat the Cobra, there would be nothing else to do so, and the Cobra’s prey – small and medium-sized animals – would become ...
... tropical forest is that between a Harpy Eagle and a King Cobra. This Interaction is crucial to Tropical Forests because if the Harpy Eagle did not eat the Cobra, there would be nothing else to do so, and the Cobra’s prey – small and medium-sized animals – would become ...
Forest
A forest is a large area of land covered with trees or other woody vegetation. Hundreds of more precise definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing and ecological function. According to the widely-used United Nations Food and Agriculture Organization definition, forests covered an area of four billion hectares (15 million square miles) or approximately 30 percent of the world's land area in 2006.Forests are the dominant terrestrial ecosystem of Earth, and are distributed across the globe. Forests account for 75% of the gross primary productivity of the Earth's biosphere, and contain 80% of the Earth's plant biomass.Forests at different latitudes form distinctly different ecozones: boreal forests near the poles tend to consist of evergreens, while tropical forests near the equator tend to be distinct from the temperate forests at mid-latitude. The amount of precipitation and the elevation of the forest also affects forest composition.Human society and forests influence each other in both positive and negative ways. Forests provide ecosystem services to humans and serve as tourist attractions. Forests can also impose costs, affect people's health, and interfere with tourist enjoyment. Human activities, including harvesting forest resources, can negatively affect forest ecosystems.