Hockley Valley Provincial Nature Reserve is a

nature reserve A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, or features of geological or ...

located on the

Niagara Escarpment The Niagara Escarpment is a long escarpment, or cuesta, in Canada and the United States that runs predominantly east–west from New York through Ontario, Michigan, Wisconsin, and into Illinois. The escarpment is most famous as the cliff over ...

within the township of

Mono Mono may refer to: Common meanings * Infectious mononucleosis, "the kissing disease" * Monaural, monophonic sound reproduction, often shortened to mono * Mono-, a numerical prefix representing anything single Music Performers * Mono (Japanese b ...

Ontario Ontario ( ; ) is one of the thirteen provinces and territories of Canada.Ontario is located in the geographic eastern half of Canada, but it has historically and politically been considered to be part of Central Canada. Located in Central Ca ...

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...

. It is managed by

Ontario Parks Ontario Parks is a branch of the Ministry of the Environment, Conservation and Parks in Ontario, Canada, that protects significant natural and cultural resources in a system of parks and protected areas that is sustainable and provides opportuniti ...

. Approximately 80% of the Cannings Falls

Area of Natural and Scientific Interest Area is the quantity that expresses the extent of a region on the plane or on a curved surface. The area of a plane region or ''plane area'' refers to the area of a shape or planar lamina, while '' surface area'' refers to the area of an open s ...

is within the borders of the park; land acquisitions are planned to encompass it entirely. The

Bruce Trail The Bruce Trail is a hiking trail in southern Ontario, Canada, from the Niagara River to the tip of Tobermory, Ontario. The main trail is more than long and there are over of associated side trails. The trail mostly follows the edge of the Nia ...

links the reserve to other protected areas of the Niagara Escarpment.

Landform

The

topography Topography is the study of the forms and features of land surfaces. The topography of an area may refer to the land forms and features themselves, or a description or depiction in maps. Topography is a field of geoscience and planetary sci ...

of the area was greatly influenced by

glacial A glacial period (alternatively glacial or glaciation) is an interval of time (thousands of years) within an ice age that is marked by colder temperatures and glacier advances. Interglacials, on the other hand, are periods of warmer climate betw ...

processes, followed by

fluvial In geography and geology, fluvial processes are associated with rivers and streams and the deposits and landforms created by them. When the stream or rivers are associated with glaciers, ice sheets, or ice caps, the term glaciofluvial or fluviog ...

erosion. The reserve is characterized by a

till image:Geschiebemergel.JPG, Closeup of glacial till. Note that the larger grains (pebbles and gravel) in the till are completely surrounded by the matrix of finer material (silt and sand), and this characteristic, known as ''matrix support'', is d ...

moraine A moraine is any accumulation of unconsolidated debris (regolith and rock), sometimes referred to as glacial till, that occurs in both currently and formerly glaciated regions, and that has been previously carried along by a glacier or ice shee ...

and other glacial features, such as

kame A kame, or ''knob'', is a glacial landform, an irregularly shaped hill or mound composed of sand, gravel and till that accumulates in a depression on a retreating glacier, and is then deposited on the land surface with further melting of the g ...

s and kettles. A deeply cut tributary valley to the

Nottawasaga River The Nottawasaga River is a river in Simcoe County and Dufferin County in Central Ontario, Canada. It is part of the Great Lakes Basin, and is a tributary of Lake Huron. The river flows from the Orangeville Reservoir in the town of Orangeville, Du ...

bisects the reserve through its centre. The Niagara Escarpment's

dolomite Dolomite may refer to: *Dolomite (mineral), a carbonate mineral *Dolomite (rock), also known as dolostone, a sedimentary carbonate rock *Dolomite, Alabama, United States, an unincorporated community *Dolomite, California, United States, an unincor ...

caprock Caprock or cap rock is a more resistant rock type overlying a less resistant rock type,Kearey, Philip (2001). ''Dictionary of Geology'', 2nd ed., Penguin Reference, London, New York, etc., p. 41.. . analogous to an upper crust on a cake that is har ...

(the Amabel Formation) can be seen in the upper parts of the gorge; rapids and waterfalls expose stratigraphic succession down to the Queenston Shale.

Flora and fauna

Within the reserve, 417 species of

vascular plant Vascular plants (), also called tracheophytes () or collectively Tracheophyta (), form a large group of land plants ( accepted known species) that have lignified tissues (the xylem) for conducting water and minerals throughout the plant. They al ...

s, many of which are rare, have been identified. This includes the regionally rare

cuckoo flower ''Cardamine pratensis'', the cuckoo flower, lady's smock, mayflower, or milkmaids, is a flowering plant in the family Brassicaceae. It is a perennial herb native throughout most of Europe and Western Asia. The specific name ''pratensis'' is Latin ...

and the sand violet, as well as the nationally endangered butternut, population of which has dwindled due to the

butternut canker ''Ophiognomonia clavigignenti-juglandacearum'' is a mitosporic fungus that causes the lethal disease of butternut trees (''Juglans cinerea''), butternut canker. It is also known to parasitize other members of the genus ''Juglans'' on occasion, ...

disease. Fauna includes the locally rare northern long-eared bat, the nationally vulnerable

Louisiana waterthrush The Louisiana waterthrush (''Parkesia motacilla'') is a New World warbler, that breeds in eastern North America and winters in the West Indies and Central America. Plain brown above, it is white below, with black streaks and with buff flanks and u ...

and the

northern brook lamprey The northern brook lamprey (''Ichthyomyzon fossor'') is a freshwater fish in the family Petromyzontidae. It is closely related to the silver lamprey (''I. unicuspis'') and may represent an ecotype of a single species with ''I. unicuspis''. Desc ...

, as well as the nationally threatened Jefferson salamander.

Activities

Recreation in the park is limited. Due to the park's designation as a nature reserve, permitted activities are limited to

hiking Hiking is a long, vigorous walk, usually on trails or footpaths in the countryside. Walking for pleasure developed in Europe during the eighteenth century.AMATO, JOSEPH A. "Mind over Foot: Romantic Walking and Rambling." In ''On Foot: A Histor ...

, and

snowshoeing Snowshoes are specialized outdoor gear for walking over snow. Their large footprint spreads the user's weight out and allows them to travel largely on top of rather than through snow. Adjustable bindings attach them to appropriate winter footwe ...

; no visitor facilities are present or planned.

References

External links

* {{Ontario parks Provincial parks of Ontario Protected areas of Dufferin County Nature reserves in Ontario Protected areas established in 1989 1989 establishments in Ontario