Includes large logs more than 6 inches wide

Slides:



Advertisements
Similar presentations
Chapter 3 Communities and Biomes
Advertisements

Riparian Zone Habitat Assessment Vegetation and More.
Baby Animals Who Do NOT Look Like Their Parents
Objective: Understand the Concept of Ecological Succession Key Words: Ecological Succession, draining a marsh, clearing woodland to grow crops, strip mining.
IT’S GROWING ON ME…... What is it? What is the difference? How do you know the land has reached this point? Succession Primary vs. secondary succession.
Ecosystem Balance Test Review.
Miss Napolitano & Mrs. Rodriguez Environmental Science
Riparian Buffers for Water and Stream Protection Hal O. Liechty Arkansas Forest Resources Center School of Forest Resources, UAM Hal.
Crop Rotation Growing the same crop in the same place for many years drains the soil of certain nutrients. Crop rotation gives various benefits to the.
Aquatic Ecosystems Chapter 7.
Wetlands Andrea Berry Shiawassee Conservation District.
AQUATIC ECOSYSTEMS Determined by the salinity of water 2 types:
Fresh Water Wetlands What areas count as wetlands?
Chp. 9.3 Notes: Lakes & FreshwaterWetlands. Main idea #1 Fresh water can be found in standing water bodies called lakes or wetlands.
Succession....
Objectives Describe the factors that determine where an organism lives in an aquatic ecosystem. Describe the littoral zone and the benthic zone that make.
ABIOTIC. The pH of a stream or lake depends on the kinds of rocks and soil that water contacts. Proper pH is an important life requirement for all aquatic.
Aquatic Ecosystems.
Pond Ecology.  Lakes and ponds are bodies of open standing water  Their physical conditions and life vary with distance from the shore.
Bellringer Describe the different plants and animals in the salt water aquarium show in the picture. What requirements do the fish in the aquarium need.
Aquatic Ecosystems Objectives:
AQUATIC ECOSYSTEMS Determined by the salinity of water 2 types: Freshwater & Marine.
LOGGING FORESTS Chapter Logging Forests Forests regulate climate by recycling water and carbon dioxide. transpirationOn hot days a large tree may.
Chapter 7 Aquatic Ecosystems Environmental Science Spring 2011.
Aquatic Ecosystems Chapter Seven Section One Freshwater Ecosystems.
Aquatic Plants. Phytoplankton Single celled Base of aquatic food web Oxygen production CO 2 + H 2 0  H 2 CO 3  H + + HCO 3 -  2H + + CO 3 2- As.
Pond Life. Vocabulary Habitat- A place in an ecosystem where a population lives Habitat- A place in an ecosystem where a population lives Ecosystem- A.
LOTIC ECOSYSTEMS Flowing water Moving continuously in one direction. Headwaters- Where the river or streams begin. Rivers are created in two ways: 1.
Sampling Biodiversity Using macroinvertebrates
Aquatic Ecosystems. Aquatic Life Zones There are three categories of marine life based on where plants and animals have adapted to live. Plankton, organisms.
Changes in Ecosystems: Ecological Succession. Definition: Natural, gradual changes in the types of species that live in an area; can be primary or secondary.
Riparian Areas: Functions and Conditions Authors: Gene Surber, MSU Extension Natural Resources Specialist Bob Ehrhart, Research Specialist, RWRP, Univ.
Aquatic Critters By: Brittany Martin. Benthic Macroinvertebrates  They are organisms without backbones and they live in the bottom substrates of the.
Affect the growth and behavior of living things.
Wetlands Swamps and Marshes
MALLARD LAKE FISH HABITAT IMPROVEMENT PROJECT “FISH STICKS” A project to increase the amount of quality fish habitat in the littoral zone of Mallard Lake.
Healthy Rivers Water Chemistry Dissolved Oxygen oxygen gas dissolved in liquid water. Why is Dissolved Oxygen (DO) Important? Why is Dissolved Oxygen.
Watersheds This is an area where rain joins together to flow into streams, rivers, lakes, or wetlands. This is the drainage basin. The watershed boundary.
Unit 7 – Water Systems Section 2- Wetlands.
Chapter 7 Environmental Science
Nymph Dragonfly Description Bibliography
HABITAT.  Habitat  River  Wetland  Sediment  Pollution  Organism  Population  Community  Ecosystem  Native  Invasive.
Aquatic Ecosystems. Aquatic Life Zones There are three categories of marine life based on where plants and animals have adapted to live. Plankton, organisms.
Aquatic Ecosystems Ch. 7. Aquatic Ecosystems Temperature, sunlight, oxygen, nutrients determine where organisms live 3 groups of organisms Plankton- drifters,
Wetlands.
Chapter Seven: Aquatic Ecosystems
Tim Asplund, Buzz Sorge (WI DNR)
Stream Ecology.
3.9 ECOLOGICAL SUCCESSION
What are the two types of Plankton?
Changes in Ecosystems: Ecological Succession
What is Succession?.
WHAT ARE THEY AND WHY ARE THEY IMPORTANT?
Freshwater Ecosystems
Freshwater Ecosystems.
Natural Resources AFNR-BAS-10 I can demonstrate basic skills in natural resource management I can describe the importance of the forestry and natural.
Freshwater Ecosystems
Aquatic Ecosystems Ch. 7.
Ecological Succession
Chapter 7 Environmental Science
Biotic describes living factors in the environment Abiotic
HABITAT ESTABLISHMENT AND MANAGEMENT
Freshwater Ecosystems
U.S. Fish and Wildlife Service U.S.F.W.S.
Nutrient Limitations.
Wetlands If you dare!.
Understanding Wildlife Habitat
Waterfront properties Could fish live here?
Common name: Hooded Merganser Category: Ducks/Mergansers
Happy Wednesday! – 10/26 What is the role of decomposers in an ecosystem? A They recycle oxygen back into the ecosystem. B They recycle energy from.
Presentation transcript:

Includes large logs more than 6 inches wide Coarse Woody Habitat Includes large logs more than 6 inches wide Provides habitat and protection for fish of all sizes, as well as other aquatic animals like turtles and aquatic insects Provides substrate for biofilm, the base of the food chain in lakes Lost from littoral areas because of shoreline tree removal

Coarse Woody Habitat Photo courtesy of VT DEC

Includes branches and sticks less than Small Woody Habitat Includes branches and sticks less than 6 inches wide Provides habitat and protection for small fish, crayfish and aquatic insects including dragonflies May provide food for some “shredders” like crayfish Lost from littoral areas because of shoreline tree, sapling and shrub removal

Small Woody Habitat Photos courtesy of VT DEC

Includes leaves that fall into lake from shoreline vegetation Leaf Packs Includes leaves that fall into lake from shoreline vegetation Important component of the food web; “shredders” like crayfish and some aquatic insects eat this coarse organic matter Provides habitat to some aquatic animals Lost from littoral areas because of shoreline vegetation removal

Leaf Packs Photo courtesy of VT DEC

Habitat that ranges in size from gravel to boulders Rocky Substrate Habitat that ranges in size from gravel to boulders Many fish use gravel or cobblestones to build breeding nests; others lay eggs in the spaces between rocks Provides important habitat space for many important aquatic insects Habitat is lost from littoral areas because of increased erosion and sedimentation of the land when vegetated buffers are removed. Fine sediment and sand covers rocks and fills in the spaces between them, depleting the habitat of oxygen, killing fish eggs and displacing aquatic insects

Rocky Substrate Photos courtesy of VT DEC Caddisfly with case Mayfly Nymph Photos courtesy of VT DEC Caddisfly with case Crayfish

Native Aquatic Plants Important habitat and cover for fish, birds, amphibians and aquatic insects, especially dragonflies Provide critical nursery areas for young fish Stabilize lake bottom, creating firmer substrate Removal of vegetated buffer may result in more sunlight and nutrient runoff in the littoral area, allowing for greater plant growth. It is often non-native plants that colonize newly disturbed areas.

Native Aquatic Plants Photo courtesy of VT DEC