Deforestation and the Structure of Frog Communities in the
... was positively related to percent flooded, water permanence, and distance from the river (all r≥0.8, all p<0.001), while it was not correlated with the other variables. Flooding was not different among the three environmental types (ANOVA: F2,11=0.337, p=0.721). The presence of livestock was obvious ...
... was positively related to percent flooded, water permanence, and distance from the river (all r≥0.8, all p<0.001), while it was not correlated with the other variables. Flooding was not different among the three environmental types (ANOVA: F2,11=0.337, p=0.721). The presence of livestock was obvious ...
ECO Literacy Connections
... tree species are being eliminated one by one from forest ecosystems. In some cases, scientists can observe immediately how their loss affects the environment, whereas in other cases, creative puzzle solving and analysis reveal unexpected repercussions. In the case of the loss of the hemlock tree, Un ...
... tree species are being eliminated one by one from forest ecosystems. In some cases, scientists can observe immediately how their loss affects the environment, whereas in other cases, creative puzzle solving and analysis reveal unexpected repercussions. In the case of the loss of the hemlock tree, Un ...
Unit 3 notes - novacentral.ca
... Producer: a plant which can synthesize carbohydrates using carbon dioxide and the sun’s energy. o for example in figure 6.3 on page 94 all the plants, like Duck weed, Willow, cat tails etc. are producers and convert the sun's energy into carbohydrates (food energy) for all other organisms in the eco ...
... Producer: a plant which can synthesize carbohydrates using carbon dioxide and the sun’s energy. o for example in figure 6.3 on page 94 all the plants, like Duck weed, Willow, cat tails etc. are producers and convert the sun's energy into carbohydrates (food energy) for all other organisms in the eco ...
The Brazilian Atlantic Forest: new findings, challenges and
... the importance of biodiversity inventories in coastal areas subjected to natural and anthropic pressures. Gilbertoni et al. (2015) explored the polypore communities in the Atlantic Rain Forest in northeast Brazil, and argued that the protection of every forest fragment of any type of Atlantic Rain F ...
... the importance of biodiversity inventories in coastal areas subjected to natural and anthropic pressures. Gilbertoni et al. (2015) explored the polypore communities in the Atlantic Rain Forest in northeast Brazil, and argued that the protection of every forest fragment of any type of Atlantic Rain F ...
RE 12.12.13 - SEQ Catchments
... wildfire during high risk times. Hot fires during dry weather will penetrate into vine forest patches for a considerable distance resulting in tree death and promoting post-fire growth of weedy vines and Lantana. ...
... wildfire during high risk times. Hot fires during dry weather will penetrate into vine forest patches for a considerable distance resulting in tree death and promoting post-fire growth of weedy vines and Lantana. ...
The Tropical Forests of Southern China and Conservation of
... Frost-Free Forests in China Vegetation zones of China were mapped by Wu (1980) and incorporated into the National Geographical Atlas (National Committee of Atlas Compilations, 1999). In this vegetation zonation, the tropical monsoon forest and rain forest regions are located in the southern-most par ...
... Frost-Free Forests in China Vegetation zones of China were mapped by Wu (1980) and incorporated into the National Geographical Atlas (National Committee of Atlas Compilations, 1999). In this vegetation zonation, the tropical monsoon forest and rain forest regions are located in the southern-most par ...
Fun Fact - Creatures Zoo
... Alligators normally have 74 to 80 teeth in their jaw, divided evenly top and bottom. ...
... Alligators normally have 74 to 80 teeth in their jaw, divided evenly top and bottom. ...
Mixed Conifer Forests
... Resilience in face of fire, pathogens, drought Habitat for species of open old pine forests ...
... Resilience in face of fire, pathogens, drought Habitat for species of open old pine forests ...
Variation of forest structure and composition with
... Heterotrophic processes may be very sensitive to temperature because of community turnover Hence warming would be expected to increase loss of carbon from soil more than it increases gain of carbon in tree biomass ...
... Heterotrophic processes may be very sensitive to temperature because of community turnover Hence warming would be expected to increase loss of carbon from soil more than it increases gain of carbon in tree biomass ...
Biomes Section 1 What is a Biome?
... large trees support communities dominated by small trees, shrubs, and grasses. • In biomes where rainfall is not frequent, the vegetation is mostly cactuses and desert shrubs. In extreme cases, lack of rainfall results in no plants, no matter what the temperature is. • The higher the temperature and ...
... large trees support communities dominated by small trees, shrubs, and grasses. • In biomes where rainfall is not frequent, the vegetation is mostly cactuses and desert shrubs. In extreme cases, lack of rainfall results in no plants, no matter what the temperature is. • The higher the temperature and ...
biodiversity hotspots - University of Western Cape
... High diversity compared to temperate and polar regionslatitudinal gradient hypothesis 18 High degree of endemism in tropical regions 12 Restricted to relatively small land areas 12 Most tropical regions are under sever threat-mainly due to social and economical issues 12 Severe habitat los ...
... High diversity compared to temperate and polar regionslatitudinal gradient hypothesis 18 High degree of endemism in tropical regions 12 Restricted to relatively small land areas 12 Most tropical regions are under sever threat-mainly due to social and economical issues 12 Severe habitat los ...
The Tropical Forests of Southern China and Conservation of
... Frost-Free Forests in China Vegetation zones of China were mapped by Wu (1980) and incorporated into the National Geographical Atlas (National Committee of Atlas Compilations, 1999). In this vegetation zonation, the tropical monsoon forest and rain forest regions are located in the southern-most par ...
... Frost-Free Forests in China Vegetation zones of China were mapped by Wu (1980) and incorporated into the National Geographical Atlas (National Committee of Atlas Compilations, 1999). In this vegetation zonation, the tropical monsoon forest and rain forest regions are located in the southern-most par ...
Forest disturbance and pollination of a keystone species in a
... 1999, Ganesh and Davidar 1997, Menon 1993). In many areas the arboreal mammals that visit Cullenia exarillata are in low density because of severe hunting and forest degradation and fragmentation but nothing is known on how this affects survival of Cullenia exarillata. Seed predation could restrict ...
... 1999, Ganesh and Davidar 1997, Menon 1993). In many areas the arboreal mammals that visit Cullenia exarillata are in low density because of severe hunting and forest degradation and fragmentation but nothing is known on how this affects survival of Cullenia exarillata. Seed predation could restrict ...
The Bamboo Fire Cycle Hypothesis: A Comment - BioS
... carpy. These authors feel a life cycle is a “metaphor” for a year in either Cole’s (1954) result or Charnov and Schaffer’s (1973) revision. A more straightforward explanation is Foster’s (1977) interpretation that the Tachigalia tree (or bamboo clone) need only live long enough to grow large enough ...
... carpy. These authors feel a life cycle is a “metaphor” for a year in either Cole’s (1954) result or Charnov and Schaffer’s (1973) revision. A more straightforward explanation is Foster’s (1977) interpretation that the Tachigalia tree (or bamboo clone) need only live long enough to grow large enough ...
Power Point Version
... • Population Growth Continues Today But Is Unevenly Distributed – All countries are not reproducing equally – Population in developing vs. developed countries (p. 558) ...
... • Population Growth Continues Today But Is Unevenly Distributed – All countries are not reproducing equally – Population in developing vs. developed countries (p. 558) ...
ecosystems - NanmoScience10
... • Explain the interaction of biotic and abiotic factors in an ecosystem • Explain why ecosystems with similar characteristics can exist in different geographical locations • Identify biotic and abiotic factors in a given scenario or diagram • Describe the relationships between abiotic and biotic ele ...
... • Explain the interaction of biotic and abiotic factors in an ecosystem • Explain why ecosystems with similar characteristics can exist in different geographical locations • Identify biotic and abiotic factors in a given scenario or diagram • Describe the relationships between abiotic and biotic ele ...
the role of selected animals in pollination and dispersal of
... forest at Kuala Lompat, Lambert (1989) proposed figs as keystone resources for birds because of their abundance, aseasonal fruiting, enormous crop size, distinctive intra-crown synchrony of fruit ripening, short intervals between fruiting by individual trees, and ease of harvesting by different grou ...
... forest at Kuala Lompat, Lambert (1989) proposed figs as keystone resources for birds because of their abundance, aseasonal fruiting, enormous crop size, distinctive intra-crown synchrony of fruit ripening, short intervals between fruiting by individual trees, and ease of harvesting by different grou ...
Effects of Selective Logging on a Bird Community in the Brazilian
... LF with the exception of dead tree density and comparatively high (75%), and intermediate bepercentage of trees sampled in the midstory (Ta- tween the values reported (Table 2) for bird ble 1). Based on the tree height distribution, four communities studied in plots of logged and unstratawere recogn ...
... LF with the exception of dead tree density and comparatively high (75%), and intermediate bepercentage of trees sampled in the midstory (Ta- tween the values reported (Table 2) for bird ble 1). Based on the tree height distribution, four communities studied in plots of logged and unstratawere recogn ...
Current vs. Historical Conditions in Moist Mixed
... •Determine areas of agreement and disagreement and identify furthers studies to fill knowledge gaps. Goals for my session •Determine departure from historical conditions in moist mixed-conifer forest and potential consequences of these changes ...
... •Determine areas of agreement and disagreement and identify furthers studies to fill knowledge gaps. Goals for my session •Determine departure from historical conditions in moist mixed-conifer forest and potential consequences of these changes ...
Insect diversity: facts, fiction and speculation
... the Insecta, in spite of the fact that over a million species of arthropods have been described. T h e canopy of rain forest trees is believed by many to hold the key to the immense diversity of insects. In recent years the use of knock-down insecticides to sample insects from rain forest canopy has ...
... the Insecta, in spite of the fact that over a million species of arthropods have been described. T h e canopy of rain forest trees is believed by many to hold the key to the immense diversity of insects. In recent years the use of knock-down insecticides to sample insects from rain forest canopy has ...
Neutral Ecological Theory Reveals Isolation and Rapid Speciation
... South Africa’s Mediterranean-climate fynbos shrubland is a hot spot of species diversity, but its diversity patterns contrast strongly with other high-diversity areas, including the Amazon rain forest. With its extremely high levels of endemism and species turnover, fynbos is made up of dissimilar l ...
... South Africa’s Mediterranean-climate fynbos shrubland is a hot spot of species diversity, but its diversity patterns contrast strongly with other high-diversity areas, including the Amazon rain forest. With its extremely high levels of endemism and species turnover, fynbos is made up of dissimilar l ...
Shawnee Ecological Assessment Area
... Alfisols, and acidic, udic Inceptisols. Other Alfisols have both aquic and udic soil moistures, and some have fragipans. Along streams, Entisols dominate and have both udic and aquic moisture regimes. There are also some sandy Entisols near the West Fork of the White River. In addition, udic Entisol ...
... Alfisols, and acidic, udic Inceptisols. Other Alfisols have both aquic and udic soil moistures, and some have fragipans. Along streams, Entisols dominate and have both udic and aquic moisture regimes. There are also some sandy Entisols near the West Fork of the White River. In addition, udic Entisol ...
canopy tours celebrates 10 years in the treetops
... mountain ranges at the world - estimated to be 2,500 million years old. The Magaliesberg Mountains are home to a wide variety of plant, animal and birdlife – watch out for the shy klipspringer jumping from rock to rock below you or look up to spot an endangered black eagle circling above. The Magoeb ...
... mountain ranges at the world - estimated to be 2,500 million years old. The Magaliesberg Mountains are home to a wide variety of plant, animal and birdlife – watch out for the shy klipspringer jumping from rock to rock below you or look up to spot an endangered black eagle circling above. The Magoeb ...
Biogeographic Distribution Patterns of South American Amphibians
... Of the major biomes and/or morphoclimatic domains found in South America (e.g. Ab’Saber 1977; Veloso et al. 1991; Morrone 2002; IBGE 2004), only the Amazon forest can be recognized as a biogeographic unit for amphibians, while the remaining biomes (e.g. temperate forest, savanna, grasslands, desert, ...
... Of the major biomes and/or morphoclimatic domains found in South America (e.g. Ab’Saber 1977; Veloso et al. 1991; Morrone 2002; IBGE 2004), only the Amazon forest can be recognized as a biogeographic unit for amphibians, while the remaining biomes (e.g. temperate forest, savanna, grasslands, desert, ...
Chapter 55 Practice Multiple Choice
... b. absorbing solar radiation c. producing organic detritus for decomposers d. dissipating heat e. recycling energy from other tropic levels ...
... b. absorbing solar radiation c. producing organic detritus for decomposers d. dissipating heat e. recycling energy from other tropic levels ...
Tropical rainforest
A tropical rainforest is a biome type that occurs roughly within the latitudes 28 degrees north or south of the equator (in the equatorial zone between the Tropic of Cancer and Tropic of Capricorn). This ecosystem experiences high average temperatures and a significant amount of rainfall. These rainforests can be found in Asia; Australia; Africa; South America; Central America; the U.S. of Florida and Hawaii; as well as Mexico and on many of the Pacific, Caribbean, and Indian Ocean islands. Within the World Wildlife Fund's biome classification, tropical rainforests are a type of tropical wet forest (or tropical moist broadleaf forest) and may also be referred to as lowland equatorial evergreen rainforest.