Our Field Ecology Center published more than 180 methodical materials for nature studies. Some of them are in English:
Mobile educational application: Ecological Field Studies Techniques on Play.Google Mobile field guide Birds of North America: Songs and Calls Decoys on Play.Google WILD FLOWERS OF RUSSIA Field Identification Guide on Play.Google Mobile field guide Birds of Russia on Play.Google Mobile field guide Birds of Russia Songs, Calls and Voices on Play.Google Mobile field guide Birds of Europe Songs, Calls and Voices on Play.Google Mobile field guide Birds of Europe Songs, Calls and Voices on Play.Google
Mobile Educational Apps and Field Identification Guides for Russian, European and American Birds
Applications for Android and iOS are available at GooglePlay and AppStore

About Autumn Winter Spring Summer Shop

Winter Materials

The winter field study course includes several typical winter investigations which take advantage of seasonal characteristics including low temperatures and snow. These include: mammal behavior based on snow tracks, snow strata study and chickadee territoriality. Included in the winter sequence are lessons which are more universal and lab oriented taking into consideration that outside studies can be more difficult in winter conditions.

  1. Making a Fire for Winter Survival
  2. Simple Survey of Field Study Site
  3. Growth Dynamics of Trees
  4. Forest Mapping
  5. Green Plants under Snow Cover
  6. Territorial Behavior of Titmouse Flocks
  7. Winter Route Census of Mammals
  8. Mammal Ecology According to Winter Tracking
  9. Physical and Chemical Properties of Natural Waters
  10. Snow Cover Profile

Lesson #1:Making a Fire for Winter Survival
This activity is devoted to the skills of winter expeditionary research camp life. Students learn the peculiarities of selecting a place for fire making, techniques of fire kindling and the storing of firewood.
This activity emphasizing practical skills is an interesting and fun way to introduce students to nature in winter and helps develop a positive attitude for subsequent field ecology lessons.
In the simplest terms, ecological field studies in winter require that the researchers stay warm and have the ability to survive in extreme weather. Students can learn a great deal from being challenged to take care of themselves and work together for survival in adverse situations.
Not only do they learn concepts related to trees and forest ecology, skills related to working together and practical survival, but they also develop a sense of appreciation for how field ecologists must work to study in winter's harsh conditions.
Training of students in making fires can be organized in the form of a competition, who will make the fire faster and use less matches. Students find this activity interesting and fun.
Harvesting of firewood is as important as fire making. It requires real work and specific skills with a saw and an axe, as well as knowledge of rules how to fell standing trees.
There are many types of fires, which have been designed for different purposes - to provide light, to provide a heat, to cook, to organize an overnight stop on an expedition.
The simplest fire can be used in a short-term day camp, i.e. it will provide heat and enable cooking a meal. In order to organize an overnight stop field researchers recommend building a fire which requires thick logs and skills to fell dead trees.
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Lesson #2:Simple Survey of Field Study Site
In this field study students learn to use a compass, to measure angles and distances in the field and to make a simple map of the study area.
The practical part of the lesson requires students to measure azimuths of different objects around. It is important that each student master the techniques of azimuth measurement and can accomplish the task independently and in any situation.
The next stage is devoted to teaching students how to measure distances in the field. The easiest method is to measure distances by counting steps. In order to master this technique, each student should walk 100 meters, measured off at the site and to count their steps.
Then students learn how to conduct the eye survey of the area. Main measurements during eye survey include determining azimuth or directions of major roads, forest cuttings and paths as well as measuring distances between turns, crossroads and other landmarks.
Results of all measurements are either written down in a field diary or marked on a draft of a future map of the area. The draft contains accurate values of angles and distances as well as an approximate drawing of the plan of the area.
The result of the lesson is a plan or map of the area or a map of the covered route plotted according to a chosen scale.
The emphasis in this field study on accurate measurement and the description of a specific study site is essential for ecological field studies. Science process skills are integral to the success of field studies and must be learned in order to conduct subsequent research.
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Lesson #3:Growth Dynamics of Trees
This activity will help students understand the structure of a tree and help them recreate the history of tree development and growth. Students will learn how to measure annual rings and graph tree's growth dynamics.
The main focus of study is a cut cross section of the tree trunk. The measurements of annual rings begins with drawing a thin line from the center of a disk to the cortex. A sector of the trunk with the least number of anomalies should be chosen for measurements.
The width of the annual rings that are visible on a cross section of a trunk, is the focus of measurements. Measurements of width of annual rings, i.e. annual growth of a tree, are easily carried out by a team of two students: one measuring width of rings, the other recording results in the table.
The results of measurements are recorded in the data table, where the position of the annual ring border measured on a ruler corresponds to each year of the tree's life. Annual growth values are estimated based on data indicating the position of the annual ring borders.
The results of measurements are presented in the form of a graph of tree growth dynamics for its life history. Growth patterns can be related to various external factors; climatic conditions, fires, forest management cuttings or changes within the forest community.
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Lesson #4:Forest Mapping
In this field study students will learn how to make a map of forest vegetation using geobotanical descriptions and eye survey. We recommend starting with direct instruction on structure of forest plant associations and description methods.
When selecting a site for geobotanical mapping we recommend having ready a cartographic framework, where pupils will draw boundaries of different forest types and record their descriptions.
Each team of students should have a map of the area and a compass, students should measure their covered distance by counting steps, students should try to move along a route agreed in advance and make descriptions of forest vegetation while walking.
The technique of geobotanical descriptions while making a map of the forest is standard. First, structure of the top forest layer is described including species compositions, crown density, formula of forest stand, average diameters of trunks, height and age of trees.
In the laboratory, student teams combine their data into a single map of vegetation of the studied forested area. Main forest types are marked on the map in different colors on the basis of a contour drawn in the forest or a refined map and completed forms of vegetation descriptions.
In addition to vegetation, major landmarks are also plotted on the map including forest cuttings, roads, power transmission lines, etc. A completed map should have legend, title, scale and North-South direction.
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Lesson #5:Green Plants under Snow Cover
This field study focuses on the study of evergreen or "winter-green" plants. Students will analyze adaptation of plants in different biotopes. The lesson begins with description of various plant adaptations to winter.
Student work focuses on the study of species composition and numbers of green plants in different biotopes. We recommend choosing contrasting plant associations for the study, for instance, a deciduous, birch, pine or fir forest and an open meadow.
The study begins with laying down a snow pit, that is the removal of the snow cover at a typical, preferably flat, site in the middle of the plant association. Size of the site should be not less than one square meter. We recommend one study site be in a forest setting.
A contrasting biotope which can be used for comparison of the study results is an open grassy community such as flood-plain meadow. Comparative studies will demonstrate the nature of adaptation of winter-green plants in forests to conditions of a short intense light period in spring.
The final report should present the main conclusion of the study: winter-green plants found in forests are adapted to early spring development, therefore they remain green all winter, ready for early spring growth before the forest leafs out and light intensity diminishes.
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Lesson #6:Territorial Behavior of Titmouse Flocks
The goal of this field study is to determine the territory of a titmouse flock in a winter forest.
The work begins when a group of students locates a flock of birds in the forest. In order to make bird observations easier, we recommend choosing forested sites which can be easily seen through, for example, deciduous or pine forest.
The work starts with a search for a suitable flock. Students may walk slowly along a trail or road in the forest. When students hear bird voices, they leave the trail and start observations.
At the initial stage of observations the most important task is to characterize a flock, that is, to count how many and what birds it consists of, what direction and with what speed the birds fly.
The next and the most difficult stage of observations is flock tracking. The task of observers, who lead the way, is to follow the flock as long as possible without losing the birds and paying attention to any obstacles.
The task of other members of the team is to follow the observers, to record the main types of bird activities as well as to plot the route of the flock movement on the map. The entire route of flock tracking should be plotted on the map.
The ultimate goal of field observations is to determine feeding territory of the flock, i.e. its habitat in winter. The main result of field observations is a map of the flock movement route where timing marks and covered distances are plotted.
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Lesson #7:Winter Route Census of Mammals
While performing this field study students will discover the rich diversity of mammals found in the forest and learn how to carry out a census according to a standard procedure.
The activities begin with helping students learn identification of tracks on the snow cover including demonstrating real and painted prints of animal paws, which are abundant in the given area.
The procedure of winter route census of mammals begins with choosing a straight-line or closed-loop route along trails or old forest roads. A census taker should go along the chosen route a day before the study and drag a branch or a young tree over the snow.
The tree rubs out all old footprints and marks, in fact it makes a "plowed strip" along the whole future census route. Erasing all old animal tracks is necessary in order to determine the number of animals, which left their footprints the previous day.
On the day of the census, i.e. exactly one day after all tracks have been rubbed off, a record keeper goes along the same route and carries out the census. Each track crossing the line of the census route is determined.
A record card of the route census is made on the basis of the data. The number of each mammal species tracks and all corresponding information including the place of census, date and time and description of weather conditions should be recorded in the record card.
Density of each identified animal species per unit of area is calculated according to the formula provided in the manual. When presenting results of the census, it is advised to show a map of the studied area with plotted study route.
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Lesson #8:Mammal Ecology According to Winter Tracking
This field study focuses on "tracking" of mammals, the study of tracks left by animals in the snow. Students should be familiar with the tracks of abundant species of large and middle size mammals such as rabbit, squirrel or fox.
Activities begin with a lesson devoted to recognition and determination of tracks of animals found in the study site. At the same time, students should be aware of other traces of wildlife such as biting marks, regurgitates and droppings.
When suitable footprints crossing a road or trail are found, researchers mark the location on a map and begin to follow the tracks. We recommend following the tracks against the movement of the animal so as not to catch up with and disturb it.
Another main part of this field study is plotting the route of animal movements on the map. Success of the work depends entirely on students' ability to work with a map and compass, to measure distances in the field and general skills of orientation in the study area.
Beside tracking the route of an animal, students also record other forms of activity, such as laying down, contacts with other animals and feeding places. It is necessary to write down the main kinds of food as well.
Regardless of the animal species, all traces of its vital functions should be marked on the map with the help of conventions or numbers; at the same time students provide simple descriptions of peculiarities of animal behavior in their field diaries.
On the whole, studies based on tracking of mammals can be carried out during the entire winter, we recommend conducting this work on days when there is no strong winds or snowfall, it is better to carry out the investigation a day or two after a snowfall.
Presentation of the results is limited to plotting of the animal movement route on the map, where different forms of animal behavior are also marked, including lies, feeding places, territorial marks and other similar traces of vital functions along with their descriptions.
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Lesson #9:Physical and Chemical Properties of Natural Waters
The goal of the field study is to compare properties of water from different sources. Students learn how to sample, determine physical properties and simple chemical analyses.
Sampling should be carried out from different natural waterbodies (rivers, streams, lakes and ponds, water reservoirs) and other available water sources, for instance, wells, springs, dead-water, water facilities in order to compare properties of water.
Sampling of snow is a little more difficult, as it can be of different types: layered or cumulative. When the study is carried out for educational purposes, it is advised to take samples of snow from different sites, which are contrasting according to level of pollution.
A number of parameters are evaluated when studying physical properties of water. First of all, clarity should be assessed. Color of the water is also evaluated. Chemical analyses of water depends on available equipment, reagents or test kits.
Comparison of all studied water-bodies and water sources should be carried out when presenting results. Students should also try to provide explanations of differences in properties of water under influence of different natural and anthropogenic factors.
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Lesson #10:Snow Cover Profile
In this field study students will learn how to conduct a snow measuring survey, how to organize field studies in a landscape profile, techniques of snow surveying and presentation of the results.
It is recommended to conduct the snow-measuring survey along the profile line where the Autumn slope survey was conducted. It will allow students to compare structure of snow cover in the profile to specific aspects of topographic relief.
First, it is necessary to create a snow pit, that is, to dig out a hole in the snow with a vertical front wall. The front wall should be carefully smoothed out with a shovel immediately before the description in order to eliminate damage to the front wall.
Then the snow cover is described layer by a layer. Mechanical characteristics are described, including structure and density of the snow in each layer. Thickness and mechanical properties are described in the form of a table or draft scheme in the field diary.
Presentation of results of the snow-measuring survey is usually the drawing of the profile scheme, where stratigraphic columns are plotted. Snow structure and density are usually shown with the help of symbols and colors.
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Our Field Ecology Center published more than 180 methodical materials for nature studies. Some of them are in English:
Mobile educational application: Ecological Field Studies Techniques on Play.Google Mobile field guide Birds of North America: Songs and Calls Decoys on Play.Google WILD FLOWERS OF RUSSIA Field Identification Guide on Play.Google Mobile field guide Birds of Russia on Play.Google Mobile field guide Birds of Russia Songs, Calls and Voices on Play.Google Mobile field guide Birds of Europe Songs, Calls and Voices on Play.Google Mobile field guide Birds of Europe Songs, Calls and Voices on Play.Google
Mobile Educational Apps and Field Identification Guides for Russian, European and American Birds
Applications for Android and iOS are available at GooglePlay and AppStore

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