World Biomes Follow along with your note packet
![World Biomes Follow along with your note packet to add/modify any notes you took World Biomes Follow along with your note packet to add/modify any notes you took](https://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-1.jpg)
World Biomes Follow along with your note packet to add/modify any notes you took as you read the chapter.
![Tropical Rainforest Location: Found near equator…little variation in temperatures. No distinct seasonal changes. Earth's Tropical Rainforest Location: Found near equator…little variation in temperatures. No distinct seasonal changes. Earth's](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-2.jpg)
Tropical Rainforest Location: Found near equator…little variation in temperatures. No distinct seasonal changes. Earth's most complex land biome http: //www. cotf. edu/ete/modules/msese/earthsysflr/
![Tropical Rainforest Abiotic factors ü high biodiversity and biomass ü both hot and moist; Tropical Rainforest Abiotic factors ü high biodiversity and biomass ü both hot and moist;](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-3.jpg)
Tropical Rainforest Abiotic factors ü high biodiversity and biomass ü both hot and moist; ü ideal for bacteria and other microorganisms; they quickly decompose matter on the forest floor allowing nutrients to be recycled. ü <1 cm of topsoil ü About 100 in/yr of rainfall http: //www. cotf. edu/ete/modules/msese/earthsysfl
![Bougainvillea Tropical Rainforest Plant adaptations § Sunlight is a major limiting factor § Plants Bougainvillea Tropical Rainforest Plant adaptations § Sunlight is a major limiting factor § Plants](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-4.jpg)
Bougainvillea Tropical Rainforest Plant adaptations § Sunlight is a major limiting factor § Plants grow in layers (canopy receives most light) § Shallow, wide roots since soil is so thin and poor in nutrients § Little sun reaches the floor Bangul Bamboo
![Silvery Gibbon Tropical Rainforest Animal Adaptations Wagler’s pit viper § Many symbiotic relationships § Silvery Gibbon Tropical Rainforest Animal Adaptations Wagler’s pit viper § Many symbiotic relationships §](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-5.jpg)
Silvery Gibbon Tropical Rainforest Animal Adaptations Wagler’s pit viper § Many symbiotic relationships § Live in different levels of canopy Many animals are specialists and require special habitat components to survive Camouflage is common Slender Loris http: //www. blueplanetbiomes. org/rnfrst_animal_page. htm
![Threats to the Tropical Rainforest § Humans strip the rainforests for uses including logging Threats to the Tropical Rainforest § Humans strip the rainforests for uses including logging](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-6.jpg)
Threats to the Tropical Rainforest § Humans strip the rainforests for uses including logging and cattle ranching. § In addition to the plants and animals that are displaced by this destruction, entire civilizations of people are also without a home. § You can help by promoting sustainable use of the rainforests’ products http: //www. blueplanetbiomes. org/rnfrst_animal_page. htm
![http: //www. runet. edu/~swoodwar/CLASSES/GEOG 235/biomes/tbdf. html Temperate Deciduous Forests Location: § found in temperate http: //www. runet. edu/~swoodwar/CLASSES/GEOG 235/biomes/tbdf. html Temperate Deciduous Forests Location: § found in temperate](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-7.jpg)
http: //www. runet. edu/~swoodwar/CLASSES/GEOG 235/biomes/tbdf. html Temperate Deciduous Forests Location: § found in temperate zone (about 480 North lat) § Much of the human population lives in this biome
![http: //www. cotf. edu/ete/modules/msese/earthsysflr/taiga. html Temperate Deciduous Forests Abiotic Factors § Characterized by an http: //www. cotf. edu/ete/modules/msese/earthsysflr/taiga. html Temperate Deciduous Forests Abiotic Factors § Characterized by an](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-8.jpg)
http: //www. cotf. edu/ete/modules/msese/earthsysflr/taiga. html Temperate Deciduous Forests Abiotic Factors § Characterized by an abundance of deciduous (leaf bearing) trees Characterized by 4 seasons § Soils: Deep soil layers, rich in nutrients § Precipitation: 30– 100 in/yr in all forms (snow, rain, hail, fog, etc. )
![Lady Fern Temperate Deciduous forest Plant adaptations White Birchhttp: //www. blueplanetbiomes. org/deciduous_plant_ page. htm Lady Fern Temperate Deciduous forest Plant adaptations White Birchhttp: //www. blueplanetbiomes. org/deciduous_plant_ page. htm](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-9.jpg)
Lady Fern Temperate Deciduous forest Plant adaptations White Birchhttp: //www. blueplanetbiomes. org/deciduous_plant_ page. htm More diversity in the deciduous forest vs. the coniferous forest due to increased sunlight. Trees adapt to varied climate by becoming dormant in winter Deciduous forests grow in layers More sunlight reaches the ground compared to a rainforest so you will find more ground dwelling plants. Geulder Rose
![Bald Eagle Temperate Deciduous Forest Animal Adaptations Least Weasel § Lose Winter Coat § Bald Eagle Temperate Deciduous Forest Animal Adaptations Least Weasel § Lose Winter Coat §](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-10.jpg)
Bald Eagle Temperate Deciduous Forest Animal Adaptations Least Weasel § Lose Winter Coat § Adapt to many seasons § Eat from different layers of the forest Fat Dormouse http: //www. blueplanetbiomes. org/deciduous_animal_page. htm
![Threats to Temperate Deciduous Forests Many forests are cleared to provide housing for humans. Threats to Temperate Deciduous Forests Many forests are cleared to provide housing for humans.](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-11.jpg)
Threats to Temperate Deciduous Forests Many forests are cleared to provide housing for humans. Careful use of the resource can provide a renewable system if we don’t take too much habitat away. http: //www. runet. edu/~swoodwar/CLASSES/GEOG 235/biomes/tbdf. html
![Taiga aka Northern Coniferous Forest or Boreal Forest Location: Found only in Northern Hemisphere Taiga aka Northern Coniferous Forest or Boreal Forest Location: Found only in Northern Hemisphere](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-12.jpg)
Taiga aka Northern Coniferous Forest or Boreal Forest Location: Found only in Northern Hemisphere
![Taiga Abiotic factors § Winters are long and cold § Averages 100 in/yr precipitation— Taiga Abiotic factors § Winters are long and cold § Averages 100 in/yr precipitation—](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-13.jpg)
Taiga Abiotic factors § Winters are long and cold § Averages 100 in/yr precipitation— mostly snow § Soil poor in nutrients and very acidic § Growing season is very short http: //www. uwsp. edu/geo/faculty/ritter/geog 101/modules/ ecosystems_biomes/biomes_northern_forest. html
![Taiga Plant adaptations § § Fireweed Coniferous (needle-bearing) trees are abundant Roots long to Taiga Plant adaptations § § Fireweed Coniferous (needle-bearing) trees are abundant Roots long to](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-14.jpg)
Taiga Plant adaptations § § Fireweed Coniferous (needle-bearing) trees are abundant Roots long to anchor trees Needles long, thin and waxy Low sunlight and poor soil keeps plants from growing on forest floor http: //www. inchinapinch. com/hab_pgs/terres/coniferous/plants. htm Balsam Fir
![Moose Animal Adaptations of the Taiga § Adapt for cold winters § Burrow, hibernate, Moose Animal Adaptations of the Taiga § Adapt for cold winters § Burrow, hibernate,](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-15.jpg)
Moose Animal Adaptations of the Taiga § Adapt for cold winters § Burrow, hibernate, warm coat, insulation, etc. http: //www. inchinapinch. com/hab_pgs/terres/coniferous/animals. htm Great Grey Owl
![Threats to the Taiga Mining operations can irreparably damage this fragile ecosystem. Pollution left Threats to the Taiga Mining operations can irreparably damage this fragile ecosystem. Pollution left](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-16.jpg)
Threats to the Taiga Mining operations can irreparably damage this fragile ecosystem. Pollution left behind can also put animals and plants at risk. http: //www. blueplanetbiomes. org/taiga. h
![Savannas (Tropical Grasslands) Contain the greatest number of grazing animals on Earth. Location: Found Savannas (Tropical Grasslands) Contain the greatest number of grazing animals on Earth. Location: Found](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-17.jpg)
Savannas (Tropical Grasslands) Contain the greatest number of grazing animals on Earth. Location: Found in the tropics…near equator Amount of precipitation supports tall grasses but only occasional trees. The word savanna stems from an Amerind term for plains http: //www. runet. edu/~swoodwar/CLASSES/GEOG 235/biomes/savanna. html
![Tropical Savanna Abiotic Factors Rainy and dry season 25 -150 in/yr precipitation Fire plays Tropical Savanna Abiotic Factors Rainy and dry season 25 -150 in/yr precipitation Fire plays](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-18.jpg)
Tropical Savanna Abiotic Factors Rainy and dry season 25 -150 in/yr precipitation Fire plays a large role in this ecosystem http: //www. cotf. edu/ete/modules/msese/earthsysflr/savannah. html
![Whistling Thorn Umbrella Thorn Acacia Kangaroos Paws Baobab http: //www. blueplanetbiomes. org/savanna_plant_page. htm Tropical Whistling Thorn Umbrella Thorn Acacia Kangaroos Paws Baobab http: //www. blueplanetbiomes. org/savanna_plant_page. htm Tropical](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-19.jpg)
Whistling Thorn Umbrella Thorn Acacia Kangaroos Paws Baobab http: //www. blueplanetbiomes. org/savanna_plant_page. htm Tropical Savanna Plant Adaptations § Grows in Tufts § Resistance to Drought § Many plants have thorns and sharp leaves to protect against predation.
![Chacma Baboon Zebras Tropical Savanna Animal Adaptations Adapt for short rainy season—migrate as necessary Chacma Baboon Zebras Tropical Savanna Animal Adaptations Adapt for short rainy season—migrate as necessary](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-20.jpg)
Chacma Baboon Zebras Tropical Savanna Animal Adaptations Adapt for short rainy season—migrate as necessary Limited food leads to vertical feeding Reproduce during rainy season—ensures more young survive http: //www. blueplanetbiomes. org/savanna_animal_page. htm
![Threats to the Tropical Savanna § Invasive species § Changes in fire management Elephant Threats to the Tropical Savanna § Invasive species § Changes in fire management Elephant](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-21.jpg)
Threats to the Tropical Savanna § Invasive species § Changes in fire management Elephant § Because of their low elevation, some savannas are threatened by minor rises in sea level associated with global climate change Koala http: //www. blueplanetbiomes. org/savanna_animal_page. htm
![Steppe Dry, cold, grasslands Location: Found in Russia and the Ukraine http: //www. blueplanetbiomes. Steppe Dry, cold, grasslands Location: Found in Russia and the Ukraine http: //www. blueplanetbiomes.](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-22.jpg)
Steppe Dry, cold, grasslands Location: Found in Russia and the Ukraine http: //www. blueplanetbiomes. org/steppe. htm
![Steppe Abiotic Factors <50 in/year precipitation www. wsu. edu Mountains often play a role Steppe Abiotic Factors <50 in/year precipitation www. wsu. edu Mountains often play a role](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-23.jpg)
Steppe Abiotic Factors <50 in/year precipitation www. wsu. edu Mountains often play a role in climate characteristics www. plasmacy. de
![Plant adaptations of the Steppe § most abundant are plants called Bunch grasses, fine Plant adaptations of the Steppe § most abundant are plants called Bunch grasses, fine](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-24.jpg)
Plant adaptations of the Steppe § most abundant are plants called Bunch grasses, fine bladed grasses that grow in clumps to preserve water Tumbleweed http: //www. blueplanetbiomes. org/steppe_plant_page. htm Sweet Vernal
![Adaptations of Steppe Animals Mongolian Gerbil § Many migrate, hibernate or burrow during extremes Adaptations of Steppe Animals Mongolian Gerbil § Many migrate, hibernate or burrow during extremes](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-25.jpg)
Adaptations of Steppe Animals Mongolian Gerbil § Many migrate, hibernate or burrow during extremes in temp and precipitation Saiga Antelope Gazelle herd http: //www. blueplanetbiomes. org/steppe_animal_page. htm
![Threats to the Steppe § Overgrazing…nomadic tribes have started to spend more time in Threats to the Steppe § Overgrazing…nomadic tribes have started to spend more time in](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-26.jpg)
Threats to the Steppe § Overgrazing…nomadic tribes have started to spend more time in one location, Lynx Milk vetch § Infrastructure development (roads, buildings, etc) § Unmanaged hunting and poaching is destroying herds of animals Corsac fox http: //www. blueplanetbiomes. org/steppe. h
![http: //www. blueplanetbiomes. org/steppe. htm Prairie and Steppe: Grassland areas § 50 -75 cm/yr http: //www. blueplanetbiomes. org/steppe. htm Prairie and Steppe: Grassland areas § 50 -75 cm/yr](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-27.jpg)
http: //www. blueplanetbiomes. org/steppe. htm Prairie and Steppe: Grassland areas § 50 -75 cm/yr § Characteristic high Winds
![Prairie Plant Adaptations Sod-forming grasses that won’t dry out or blow away in wind. Prairie Plant Adaptations Sod-forming grasses that won’t dry out or blow away in wind.](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-28.jpg)
Prairie Plant Adaptations Sod-forming grasses that won’t dry out or blow away in wind. Fleabane http: //www. blueplanetbiomes. org/prairie_plants_page. htm Buffalo Grass
![Prairie Animal Adaptations Many adaptations to survive extremes Bobcat Geoffrey’s cat Prairie dog http: Prairie Animal Adaptations Many adaptations to survive extremes Bobcat Geoffrey’s cat Prairie dog http:](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-29.jpg)
Prairie Animal Adaptations Many adaptations to survive extremes Bobcat Geoffrey’s cat Prairie dog http: //www. blueplanetbiomes. org/pampas_ animal_page. htm
![Grasslands http: //www. blueplanetbiomes. org/grasslands. htm Grasslands http: //www. blueplanetbiomes. org/grasslands. htm](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-30.jpg)
Grasslands http: //www. blueplanetbiomes. org/grasslands. htm
![Chaparral Location: Primarily in coastal areas with Mediterranean climates. About 300 N and S Chaparral Location: Primarily in coastal areas with Mediterranean climates. About 300 N and S](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-31.jpg)
Chaparral Location: Primarily in coastal areas with Mediterranean climates. About 300 N and S of the equator. http: //www. blueplanetbiomes. org/chaparral. htm
![Chaparral—Abiotic Factors § Climate: hot, dry summers, mild, wet winters. Slight variations in seasonal Chaparral—Abiotic Factors § Climate: hot, dry summers, mild, wet winters. Slight variations in seasonal](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-32.jpg)
Chaparral—Abiotic Factors § Climate: hot, dry summers, mild, wet winters. Slight variations in seasonal temperatures…NICE! California Chaparral http: //www. blueplanetbiomes. org/world_ biomes. htm Mediterranean Chaparral
![Chaparral—Plant Adaptations Blue Oak Mostly low-lying shrubs and small trees. Many plants have leathery Chaparral—Plant Adaptations Blue Oak Mostly low-lying shrubs and small trees. Many plants have leathery](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-33.jpg)
Chaparral—Plant Adaptations Blue Oak Mostly low-lying shrubs and small trees. Many plants have leathery leaves to resist water loss Many plant species have oils in leaves to help them resist fire…the fire will take out “weaker” plants that don’t belong. Fairy Duster
![Chaparral—Animal Adaptations Camouflage—to avoid predation Aardwolf Many animals will change their diet as the Chaparral—Animal Adaptations Camouflage—to avoid predation Aardwolf Many animals will change their diet as the](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-34.jpg)
Chaparral—Animal Adaptations Camouflage—to avoid predation Aardwolf Many animals will change their diet as the season changes. Puma
![Threats to the Chaparral Grey Fox Human development— very desirable climate for humans to Threats to the Chaparral Grey Fox Human development— very desirable climate for humans to](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-35.jpg)
Threats to the Chaparral Grey Fox Human development— very desirable climate for humans to live. Wild Goat King Protea
![Desert Ecosystems § Location: Depending on type of desert, you will find them in Desert Ecosystems § Location: Depending on type of desert, you will find them in](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-36.jpg)
Desert Ecosystems § Location: Depending on type of desert, you will find them in various locations.
![Desert Abiotic factors § <10 in/yr of rain § Little to no topsoil due Desert Abiotic factors § <10 in/yr of rain § Little to no topsoil due](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-37.jpg)
Desert Abiotic factors § <10 in/yr of rain § Little to no topsoil due to high winds. § Minerals not deep in soil. § Too dry for decay http: //www. cotf. edu/ete/modules/msese/earthsysflr /taiga. html While there are many types of deserts, they all share one characteristic: They are the driest places on Earth!
![Barrel Cactus Desert Plant Adaptations: § § Spines Succulents Thick, waxy cuticle Shallow, broad Barrel Cactus Desert Plant Adaptations: § § Spines Succulents Thick, waxy cuticle Shallow, broad](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-38.jpg)
Barrel Cactus Desert Plant Adaptations: § § Spines Succulents Thick, waxy cuticle Shallow, broad roots Joshua Tree http: //www. blueplanetbiomes. org/desert_plant_page. htm § Ocotollio
![Bob Cat Desert Animal Adaptations: Armadillo Lizard § § § Get water from food Bob Cat Desert Animal Adaptations: Armadillo Lizard § § § Get water from food](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-39.jpg)
Bob Cat Desert Animal Adaptations: Armadillo Lizard § § § Get water from food Thick outer coat Burrow during day Large ears Smaller animals = less surface area http: //www. blueplanetbiomes. org/desert_animal_page. htm Javelina
![http: //www. blueplanetbiomes. org/world_biomes. htm Threats to the Desert Residential development Off road recreational http: //www. blueplanetbiomes. org/world_biomes. htm Threats to the Desert Residential development Off road recreational](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-40.jpg)
http: //www. blueplanetbiomes. org/world_biomes. htm Threats to the Desert Residential development Off road recreational activities destroy habitat for plants and animals. Some plants are removed by collectors, endangering the population. Sonoran Desert Dry Desert
![Tundra Location: Found north of the Arctic Circle http: //www. runet. edu/~swoodwar/CLASSES/GEOG 235/biomes/tundra. html Tundra Location: Found north of the Arctic Circle http: //www. runet. edu/~swoodwar/CLASSES/GEOG 235/biomes/tundra. html](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-41.jpg)
Tundra Location: Found north of the Arctic Circle http: //www. runet. edu/~swoodwar/CLASSES/GEOG 235/biomes/tundra. html
![§ § Tundra Abiotic Factors <25 in/year Temp rarely higher than 100 C Permafrost § § Tundra Abiotic Factors <25 in/year Temp rarely higher than 100 C Permafrost](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-42.jpg)
§ § Tundra Abiotic Factors <25 in/year Temp rarely higher than 100 C Permafrost layer Short growing season http: //www. cotf. edu/ete/modules/msese/earthsysflr/taiga. html
![Reindeer lichen Tundra Plant Adaptations §Growing close to the ground §Having shallow roots to Reindeer lichen Tundra Plant Adaptations §Growing close to the ground §Having shallow roots to](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-43.jpg)
Reindeer lichen Tundra Plant Adaptations §Growing close to the ground §Having shallow roots to absorb the limited water resources. §Trees grow less than 1 m high! cottongrass
![Perennials Woody shrubs Heaths Examples of Tundra Plants http: //www. runet. edu/~swoodwar/CLASSES/GEOG 235/biomes/tundra. html Perennials Woody shrubs Heaths Examples of Tundra Plants http: //www. runet. edu/~swoodwar/CLASSES/GEOG 235/biomes/tundra. html](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-44.jpg)
Perennials Woody shrubs Heaths Examples of Tundra Plants http: //www. runet. edu/~swoodwar/CLASSES/GEOG 235/biomes/tundra. html
![snowy owl Arctic fox Small ears Insulation, thick coat Tundra Animal Adaptations Many visitors, snowy owl Arctic fox Small ears Insulation, thick coat Tundra Animal Adaptations Many visitors,](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-45.jpg)
snowy owl Arctic fox Small ears Insulation, thick coat Tundra Animal Adaptations Many visitors, migration Few predators Grizzly Bear Little Competition
![Threats to the Tundra Tufted Saxifrage Oil drilling is proposed in Alaska and other Threats to the Tundra Tufted Saxifrage Oil drilling is proposed in Alaska and other](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-46.jpg)
Threats to the Tundra Tufted Saxifrage Oil drilling is proposed in Alaska and other One of the most fragile biomes on the planet Polar Bear The tundra is slow to recover from damage.
![• • Freshwater Ecosystems Salinity <0. 5 ppt. Lake are the deepest of • • Freshwater Ecosystems Salinity <0. 5 ppt. Lake are the deepest of](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-47.jpg)
• • Freshwater Ecosystems Salinity <0. 5 ppt. Lake are the deepest of fresh water systems Lakes are fed by underground aquifer or stream Ponds are fed by rainfall and may be seasonal http: //mbgnet. mobot. org/fresh/
![Ponds Microscopic Animals and Algae • • Sun can reach bottom Fed by rainfall Ponds Microscopic Animals and Algae • • Sun can reach bottom Fed by rainfall](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-48.jpg)
Ponds Microscopic Animals and Algae • • Sun can reach bottom Fed by rainfall May be seasonal Algae and plants throughout
![Lakes and ponds—Abiotic Factors Littoral zone: nutrient rich area found close to shore www. Lakes and ponds—Abiotic Factors Littoral zone: nutrient rich area found close to shore www.](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-49.jpg)
Lakes and ponds—Abiotic Factors Littoral zone: nutrient rich area found close to shore www. dnr. wi. gov Benthic zone: bottom of the lake where no sunlight can reach. www. uwsp. edu
![Lakes and ponds: Plants and Animals Adaptations • Plants are floating algae and plants Lakes and ponds: Plants and Animals Adaptations • Plants are floating algae and plants](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-50.jpg)
Lakes and ponds: Plants and Animals Adaptations • Plants are floating algae and plants along shoreline • Animals live in or near water
![Threats to lakes and ponds www. aquaticbiomes. gov All water systems are being polluted Threats to lakes and ponds www. aquaticbiomes. gov All water systems are being polluted](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-51.jpg)
Threats to lakes and ponds www. aquaticbiomes. gov All water systems are being polluted and degraded by human impact
![Marsh http: //mbgnet. mobot. org/fresh/wetlands/ Uses: § Animal/plant homes § Carbon “sink” Types: Brackish Marsh http: //mbgnet. mobot. org/fresh/wetlands/ Uses: § Animal/plant homes § Carbon “sink” Types: Brackish](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-52.jpg)
Marsh http: //mbgnet. mobot. org/fresh/wetlands/ Uses: § Animal/plant homes § Carbon “sink” Types: Brackish and freshwater § Water recharge areas, removing pollutants
![Marsh—Plant adaptations • Very shallow with land occasionally exposed • Saturated soil • Low Marsh—Plant adaptations • Very shallow with land occasionally exposed • Saturated soil • Low](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-53.jpg)
Marsh—Plant adaptations • Very shallow with land occasionally exposed • Saturated soil • Low oxygen in water and soil • Emergent plants Heron http: //www. blueplanetbiomes. org/world_biomes. htm
![Swamp/Bogs Location: Found on flat, poorly drained land, often near streams Swamp/Bogs Location: Found on flat, poorly drained land, often near streams](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-54.jpg)
Swamp/Bogs Location: Found on flat, poorly drained land, often near streams
![Swamps/Bogs Abiotic factors Land soaked because of poor drainage Decay is slow - Soil Swamps/Bogs Abiotic factors Land soaked because of poor drainage Decay is slow - Soil](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-55.jpg)
Swamps/Bogs Abiotic factors Land soaked because of poor drainage Decay is slow - Soil is acidic Swamps Large trees/shrubs Adapted to muddy soils Bogs - sphagnum moss is dominant http: //mbgnet. mobot. org/fresh/wetlands/
![Threats to Wetlands www. kathimitchell. com Previous backfilling and clearing for farmland or development Threats to Wetlands www. kathimitchell. com Previous backfilling and clearing for farmland or development](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-56.jpg)
Threats to Wetlands www. kathimitchell. com Previous backfilling and clearing for farmland or development has been a concern. http: //www. ucmp. berkeley. edu/glossary/gloss 5/b iome/aquatic. html
![Rivers At headwaters, usually cold and highly oxygenated. As it flows, it will broaden Rivers At headwaters, usually cold and highly oxygenated. As it flows, it will broaden](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-57.jpg)
Rivers At headwaters, usually cold and highly oxygenated. As it flows, it will broaden out, warm up and this completely changes the
![River: Plant and Animal Adaptations www. 3 d-screensaverdownloads. com www. cs. dartmouth. edu Will River: Plant and Animal Adaptations www. 3 d-screensaverdownloads. com www. cs. dartmouth. edu Will](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-58.jpg)
River: Plant and Animal Adaptations www. 3 d-screensaverdownloads. com www. cs. dartmouth. edu Will vary based on where in the river they are…at the headwaters, organisms need to hang on!
![Threats to Rivers Industry uses water to dispose of waste products Dams alter the Threats to Rivers Industry uses water to dispose of waste products Dams alter the](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-59.jpg)
Threats to Rivers Industry uses water to dispose of waste products Dams alter the flow of the water Runoff from homes and other places causes changes in acidity, www. nwk. usace. army. mil
![Estuaries http: //mbgnet. mobot. org/salt/sandy/ • Fresh and salt water meet Estuaries http: //mbgnet. mobot. org/salt/sandy/ • Fresh and salt water meet](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-60.jpg)
Estuaries http: //mbgnet. mobot. org/salt/sandy/ • Fresh and salt water meet
![Plant and Animal Adaptations of Estuaries Very productive biome because it receives lots of Plant and Animal Adaptations of Estuaries Very productive biome because it receives lots of](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-61.jpg)
Plant and Animal Adaptations of Estuaries Very productive biome because it receives lots of light and nutrients Manatee and goose Often used as nursery for young www. lookoutnow. com & www. visualparadox. com
![Threats to Estuaries § Many ports are found on estuaries —pollution § Human population Threats to Estuaries § Many ports are found on estuaries —pollution § Human population](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-62.jpg)
Threats to Estuaries § Many ports are found on estuaries —pollution § Human population pers-erf. org www. davenewbould. co. uk
![Coral Reefs • • Close to equator Consistent water temperature Shallow water Low in Coral Reefs • • Close to equator Consistent water temperature Shallow water Low in](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-63.jpg)
Coral Reefs • • Close to equator Consistent water temperature Shallow water Low in Nutrients
![Animal adaptations of the Coral Reef • Breeding area for many fish http: //mbgnet. Animal adaptations of the Coral Reef • Breeding area for many fish http: //mbgnet.](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-64.jpg)
Animal adaptations of the Coral Reef • Breeding area for many fish http: //mbgnet. mobot. org/salt/coral/
![Threats to the Coral Reefs Temperature is important, too hot or too cold and Threats to the Coral Reefs Temperature is important, too hot or too cold and](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-65.jpg)
Threats to the Coral Reefs Temperature is important, too hot or too cold and the animals can’t live there to create limestone Human intrusion (scuba diving) is damaging if you touch/step on the reef Pollution is also a concern. www. calacademy. org
![Oceans http: //mbgnet. mobot. org/salt/sandy/ Oceans http: //mbgnet. mobot. org/salt/sandy/](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-66.jpg)
Oceans http: //mbgnet. mobot. org/salt/sandy/
![Ocean Abiotic factors Open ocean is one of Covers nearly ¾ of the least Ocean Abiotic factors Open ocean is one of Covers nearly ¾ of the least](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-67.jpg)
Ocean Abiotic factors Open ocean is one of Covers nearly ¾ of the least productive Earth’s areas on earth, too surface. little sunlight to support plant growth http: //www. worldbiomes. com/bio mes_aquatic. htm
![Ocean Plant adaptations Plants are micro and macroscopic Have floating plants (kelp shown here) Ocean Plant adaptations Plants are micro and macroscopic Have floating plants (kelp shown here)](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-68.jpg)
Ocean Plant adaptations Plants are micro and macroscopic Have floating plants (kelp shown here) http: //www. calstatela. edu/faculty/eviau/edit 557/oceans/norma/onfrm. htm
![Ocean Animal Adaptations Hammerhead Lion fish Zooplankton— sea’s smallest herbivores Deep ocean animals feed Ocean Animal Adaptations Hammerhead Lion fish Zooplankton— sea’s smallest herbivores Deep ocean animals feed](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-69.jpg)
Ocean Animal Adaptations Hammerhead Lion fish Zooplankton— sea’s smallest herbivores Deep ocean animals feed on detritus— floating debris in the water column. http: //www. kidzworld. com/site/p 1951. htm
![Threats to the Oceans While the oceans are vast, they are becoming more polluted Threats to the Oceans While the oceans are vast, they are becoming more polluted](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-70.jpg)
Threats to the Oceans While the oceans are vast, they are becoming more polluted Overfishing and some fishing methods are destroying fishing grounds. http: //www. worldbiomes. com/biomes_aquatic. htm
![Polar Ecosystems Can be considered marine ecosystems since the base of food chain is Polar Ecosystems Can be considered marine ecosystems since the base of food chain is](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-71.jpg)
Polar Ecosystems Can be considered marine ecosystems since the base of food chain is phytoplankton www. awi-bremerhaven. de www. defenders. org
![Arctic vs. Antarctic Relatively Penguins live here— shallow, lots only continent not of nutrients Arctic vs. Antarctic Relatively Penguins live here— shallow, lots only continent not of nutrients](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-72.jpg)
Arctic vs. Antarctic Relatively Penguins live here— shallow, lots only continent not of nutrients for used by humans large variety (exc. Research) of animals in food web, People, seals and polar nmml. afsc. noaa. gov bears found
![Threats to the Polar Ecosystems Reserves of minerals draw humans to these fragile ecosystems. Threats to the Polar Ecosystems Reserves of minerals draw humans to these fragile ecosystems.](http://slidetodoc.com/presentation_image/3f7a91e84054691f0399cf2c9efd9fa6/image-73.jpg)
Threats to the Polar Ecosystems Reserves of minerals draw humans to these fragile ecosystems. The main threat to wildlife has been the increase in tourism—garbage left behind newt. phys. unsw. edu. a u
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