vegetation and terrestrial wildlife...terrestrial ecology: vegetation plant community descriptions:...

19
Vegetation and Terrestrial Wildlife

Upload: others

Post on 22-May-2020

2 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Vegetation and Terrestrial Wildlife

Page 2: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Vegetation Plant Communities Disturbance Unique Communities

Wildlife

Amphibians and Reptiles Birds Mammals

Page 3: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Terrestrial Ecology: Vegetation

Goals of vegetation sampling on ODOT projects: Inventory the plant species found within the study area Identify the predominant vegetative communities

within a study area Determine the degree of disturbance to these

communities Determine if there are any unique rare or high quality

communities Determine if there are any listed species present

Page 4: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Background Literature: Use the local floras that are available for

this area: Lucy Braun – Monocotyledoneae and the

Woody plants of Ohio. Fisher – Asteraceae. Cooperrider – The Dicotyledoneae of Ohio

Part 2. Weishaupt – Vascular plants of Ohio.

Use regional and U.S. floras. Gleason and Cronquist – Manual of Vascular

Plants … Flora of North America North of Mexico

Do not use or cite Audubon and Peterson field guides (for vegetation).

Terrestrial Ecology: Vegetation

Page 5: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Plant Community Descriptions: Classification scheme for ODOT projects

incorporates Major natural plant communities described by

Anderson (unpublished, 1982) Disturbed communities described in the

National land Cover Dataset (NLCD 2001)

Terrestrial Ecology: Vegetation

Cultivated Crops Developed Open Space Grassland/Herbaceous Scrub/Shrub Herbaceous Riverine Community* Marsh* Shrub Swamp* Forested Swamp*

Floodplain Forest* Upland Forest* Bog* Fen* Prairie* Oak Savanna* Beach-Dune* Cliff Community*

* Anderson Native Habitats

Page 6: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Plant Community Disturbance: Categories of established for ODOT projects to

describe the level of disturbance to a plant community

based on descriptions found in the Floristic Quality Assessment Index (FQAI) for Vascular Plants and Mosses for the State of Ohio (Andreas et. al. 2004)

Extreme Disturbance/Ruderal Community - dominated by opportunistic invaders or native highly tolerant taxa.

High Disturbance - dominated by widespread taxa not typical of a particular community.

Intermediate Disturbance - dominated by plants that typify a stable phase of a native community that persists under some disturbance.

Low Disturbance - dominated by plants with a narrow range of ecological tolerances that typify a stable or near "climax" community.

Terrestrial Ecology: Vegetation

Page 7: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Determining High Quality, Rare, or Unique Habitats: Natural plant communities that are dominated by plants with

a narrow range of ecological tolerances that typify a stable or near "climax" community (low disturbance) should be considered high quality

In addition, the following natural community types (taken from Anderson, unpublished 1982) represents rare or unique habitats found within Ohio

Terrestrial Ecology: Vegetation

Sphagnum Bog Leatherleaf Bog Tall Shrub Bog Tamarack-Hardwood Bog Cinquefoil-Sedge Fen Tamarack Fen Arbor Vitae Fen Slough Grass-Bluejoint Prairie Big Bluestem Prairie Little Bluestem Prairie

Post Oak Opening Sand Barren Oak Savanna Beach Dune Calcareous Cliff Non-Calcareous Cliff Hemlock-White Pine-Hardwood Swamp Hemlock-White Pine-Hardwood Forest Arborvitae –Mixed wood Forest

Page 8: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Field Survey Methods for Vegetation: Most surveys use qualitative rather than quantitative methods.

Qualitative surveys: Map of plant communities with list of plant species. For new location projects

note the habitat where each species is found. Each plant community is searched until no new species are found.

Do your home work before going to the field. Use Lit review data and other appropriate references for the area you

are going to survey. Determine what communities may be present and what species to expect.

Are there any records for E & T species near or in the project area? If yes, and you are not familiar with the species go to the herbarium and

review specimens that have been collected before. Quantitative surveys may be needed:

Scenic rivers, rare plant community (bog, fen or prairie) and high quality woodlots (Indiana bat habitat).

Terrestrial Ecology: Vegetation

Page 9: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Results of Field Vegetation Surveys: A complete list of plants encountered within a project study

area, notations on the vegetative community (ies) the plant was found in

(such as type of plant community, maturity, and level of disturbance).

Identification of the dominant plants found within the study area this information will be used concurrently with the survey to

determine the plant community types present

A map indicating the locations of vegetative communities within the study area Can be created using aerial mapping, GPS, or other sources/tools.

The GPS point or boundary locations of any listed species that may have been encountered during the survey.

Terrestrial Ecology: Vegetation

Page 10: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Terrestrial Ecology: Vegetation

Page 11: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Background Literature Use the local books or works that are

available for this area: Pfingsten and Downs 1989; for

salamanders. Walker 1946; for frogs. Conant 1951; has the most

comprehensive treatment of Ohio’s reptiles.

Nomenclature & classification follow Collins (1997).

Terrestrial Ecology: Amphibians and Reptiles

Page 12: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Reptiles and Amphibians cont. Survey Techniques

Record through qualitative observations.

Aquatic species often observed during surveys for fish and macroinvertebrates.

Terrestrial species mostly identified through direct observations. Often need to search out these species by looking under rocks and fallen logs.

Toads and frogs can be recorded by vocalizations.

Obtain the tape of calls from the Ohio Biological Survey.

Occasionally trapping may be necessary for rare species and or unique habitats.

Rough Green Snake (Opheodrys aestivus) form Meigs County.

Terrestrial Ecology: Amphibians and Reptiles

Page 13: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Discussion in Reports. Emphasize the composition of

amphibian and reptile communities in each habitat type with the project area.

Data should be presented in tabular form and discussed in the text of the document.

In the body of the report common and scientific names must be used when a species is first mentioned (after the first use only the common name is required for repeat entries).

Terrestrial Ecology: Amphibians and Reptiles

Page 14: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Birds Background Literature

Use the local books or works that are available for this area:

Peterjohn and Rice – Ohio Breeding Bird Atlas.

Regional references -- see list in manual. Peterson Field Guide & CD are very good.

Nomenclature American Ornithologist

Union (1998).

Terrestrial Ecology: Birds

Page 15: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Birds cont. Survey techniques.

If possible surveys should be performed between early May and early August and emphasis should focus on breeding bird communities.

For most projects surveys will be qualitative observations of individual birds and/or their auditory songs in and adjacent to the project area.

Quantitative surveys may be required in some circumstances (eg. Project will impact a large amount of unique or high quality habitat), but would be an “as authorized” activity.

Discussion in reports. Emphasize the breeding bird species occupying each vegetative community in

the report. Present data in table format. Habitats used by migrant birds should be discussed where appropriate Photographs of rare or unusual species should be take, if possible. Data should be presented in tabular form and discussed in the text of the

document. In the body of the report common and scientific names must be used when a

species is first mentioned (after the first use only the common name is required for repeat entries).

Terrestrial Ecology: Birds

Page 16: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Mammals Background Literature

Gottschang (1981) and Kurta (1995) for general life history and distribution for Ohio mammal species

See regional references listed in the manual for specific areas of the state.

Additional life history information can be obtained from the following: Hall (1981) Knox and Birney (1988) Barbour and Davis (1969):

Bats only Belwood (1998): Bats only

Terrestrial Ecology: Mammals

Page 17: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Mammals cont. Nomenclature

Follow the checklist of North American mammals by Jones et al. (1982) . http://www.mammalsociety.org/statelists/ohmammals.html

Survey techniques Generally utilize qualitative surveys. Direct observation (especially road-kill), calls, tracks, burrows, and

scat can be used for evidence of presence. Quantitative surveys may be required for new location projects, or for

rare mammals, but these surveys will be “as authorized” activities. Surveys should emphasize the following:

List of species found within the project area Composition of mammal communities within each vegetation community. Habitat use by each species

Photographs of rare or unusual species should be included when possible.

Terrestrial Ecology: Mammals

Page 18: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

Mammals cont. Discussion in reports.

Include a species list and emphasize the composition of mammal communities in each habitat type with the project area.

Data should be presented in tabular form and discussed in the text of the document.

In the body of the report common and scientific names must be used when a species is first mentioned (after the first use, only the common name is required for repeat entries).

Terrestrial Ecology: Mammals

Page 19: Vegetation and Terrestrial Wildlife...Terrestrial Ecology: Vegetation Plant Community Descriptions: Classification scheme for ODOT projects incorporates

QUESTIONS??