Ecology
[edit]
Vegetation zones[edit]
The park is situated within the boreal forest zone, with dominant vegetation characteristic of the balsam fir - white birch domain. Topographic variability within the park contributes to a complex ecological environment where typical features of eastern Canadian forests combine with Arctic, subarctic and alpine-subalpine conditions.
Vegetation composition varies with elevation, forming three distinct zones: the montane zone (60 to 900 metres), the subalpine zone (900 to 1,000 metres) and alpine zone (above 1100 metres). The Alpine zone is the southernmost refuge for Arctic lichen species in eastern North America.
Floristic habitat[edit]
The park includes 27 km² of designated floristic habitat, a protected classification for areas containing at least one plant species identified as threatened or vulnerable. This designation primarily refers to the alpine tundra environments, where endemic plant species persist under harsh environmental conditions.
Legally protected rare species found on Mont Albert include the endemic green-scaled willow and the Mont Albert goldenrod. The only population of green-scaled willow occurs on the mountain, consisting of approximately 200 shrubs. The green scaled-willow is classified as threatened in Quebec under the E-12.01 Act respecting threatened or vulnerable species. Other rare species include the western American rock fern and serpentine Minuartia.
Mont Logan also contains protected floristic habitat due to the presence of three threatened plant species: Griscom's arnica, false ivy-leaved groundsel, and alpine athyrium.
Plant species at risk in the Gaspésie National Park[edit]
Scientific name
Image
Common name(s)
Family
Status
Ref.
Arnica griscomii
Griscom’s arnica, snow arnica
Asteraceae
Threatened (m)
Aspidotis densa
Dense lace fern, Indian's dream, serpentine fern
Pteridaceae
Threatened
Athyrium distentifolium var. americanum
American alpine lady fern
Athyriaceae
Threatened
Minuartia marcescens
Serpentine stitchwort
Caryophyllaceae
Threatened
Polystichum scopulinum
Mountain hollyfern, rock fern, rock sword fern
Dryopteridaceae
Threatened
Salix chlorolepis
Green scaled willow
Salicaceae
Threatened
Packera cymbalaria
False ivy-leaved groundsel
Asteraceae
Threatened
Solidago chlorolepis
Green-bracted goldenrod
Asteraceae
Threatened
Matteuccia struthiopteris var. pensylvanica
American ostrich fern
Onocleaceae
Vulnerable to harvesting
Valeriana uliginosa
Bog valerian
Caprifoliaceae
Vulnerable
Adiantum aleuticum
Aleutian maidenhair fern
Pteridaceae
likely to become threatened or vulnerable
Agoseris aurantiaca
Orange agoseris, orange False Dandelion
Asteraceae
likely to become threatened or vulnerable
Galearis rotundifolia
Round-leaved orchis, Round-leaved orchid,small round-leaved orchid
Orchidaceae
likely to become threatened or vulnerable
Calypso Bulbosa
Fairy slipper orchid, venus' slipper
Orchidaceae
likely to become threatened or vulnerable
Carex cumulata
Clustered sedge
Cyperaceae
likely to become threatened or vulnerable
Carex macloviana
Falkland Islands sedge
Cyperaceae
likely to become threatened or vulnerable
Cerastium cerastoides
Starwort Chickweed, Mountain Chickweed
Caryophyllaceae
likely to become threatened or vulnerable
Festuca altaica
Altai fescue, Northern rough fescue
Poaceae
likely to become threatened or vulnerable
Halenia deflexa
Green gentian, spurred gentian
Gentianaceae
likely to become threatened or vulnerable
Arenaria grandiflora
Large-flowered sandwort
Caryophyllaceae
likely to become threatened or vulnerable
Poa infirma
Early meadow-grass, weak bluegrass
Poaceae
likely to become threatened or vulnerable
Ranunculus allenii
Allen’s buttercup
Ranunculaceae
likely to become threatened or vulnerable
Rhynchospora capillacea
Needle beaksedge, slender beakrush, needle beakrush
Cyperaceae
likely to become threatened or vulnerable
Sagina nodosa
Knotted pearlwort
Caryophyllaceae
likely to become threatened or vulnerable
Sagina saginoides
Arctic pearlwort,
Caryophyllaceae
likely to become threatened or vulnerable
Sisyrinchium angustifolium
Narrow-leaved blue-eyed grass
Iridaceae
likely to become threatened or vulnerable
Wildlife[edit]
White-veined Arctic butterfly (Oeneis bore)
Wildlife within the montane zone includes mammals such as the white-tailed deer, coyote, black bear, red fox, porcupine, lynx, and moose. The alpine zone and old-growth coniferous stands at lower elevations support the last remaining woodland caribou herds south of the St. Lawrence river. The park is also home to 156 bird species, including the horned lark, white-throated sparrow, golden eagle, harlequin duck and Bicknell’s thrush.
The Artic-alpine environment hosts many cold-adapted insects and other invertebrates, including the Arctic wolf spider, 1 of 240 spider species found within the park, as well as the Canadian tiger swallowtail and the white-veined Arctic butterfly.
Species at risk within the park include 11 bird species, 6 mammal species, 2 fish species, and 4 insect species.
Endangered caribou[edit]
Caribou (Rangifer tarandus)
The Woodland Caribou (Rangifer tarandus caribou), Atlantic-Gaspésie population was listed as Endangered in Canada under the Species at risk act in 2002 and as Threatened in Quebec under the Act respecting threatened or vulnerable species in 2009. The Atlantic-Gaspésie caribou once inhabited the Gaspé peninsula, maritime provinces, and parts of New England. As of 2020, the only 32-36 individuals remain within the entire historical range, with the last three remaining populations restricted to the Mont Logan, Mont Albert and Mont Jacques-Cartier sectors within the park. Habitat loss due to logging, particularly during the 20th century, is considered the primary cause for their decline, along increased predation from bears and coyotes. Former caribou-suitable habitats have yet to recover from forestry activities that occurred within and outside park boundaries up until 1970.