Sentences with phrase «growth forest habitat»

The U.S. Fish and Wildlife Service listed the northern spotted owl as threatened in 1990 because of the declines in old - growth forest habitat throughout its range in Washington, Oregon and northern California.

Because the owls» biggest problem used to be destruction of their old - growth forest habitat, conservation efforts have focused on protection against logging.

Not exact matches

Mass Audubon promotes conservation of our forest resources, including old growth reserves, for wildlife habitat and public benefit and for the capture of carbon from the atmosphere in forest growth and soils.

Mass Audubon successfully conserves additional land all the time — from stands of old growth forest in the Berkshires to coastal habitats on the Cape and islands to the precious salt marsh of the North Shore — and every type of habitat in between.

The battle is over a comparably ancient and cherished habitat: old - growth stands in the managed forest, particularly those rich in spruce.

In the Huangnihe conservation district, a patchwork of old growth forest and reforested former logging areas adjacent to Jilin's two main tiger habitat reserves, Huangnihe forest reserve director Li Cheng is working with scientists and conservation groups to find alternative jobs for locals, for example by training loggers and poachers as organic honey farmers.

It never recovered completely — probably, the team concludes, because changes in habitat, particularly forest growth, kept populations small and isolated from the southern herds, which had less severe declines in diversity.

These words are: ECOLOGY, BIOSPHERE, BIOTIC FATORS, ABIOTIC FACTORS, POPULATION, BIOLOGICAL COMMUNITY, BIOME, ORGANISM, HABITAT, NICHE, SYMBIOSIS, PREDATION, MUTUALISM, COMMENSALISM, PARASITISM, AUTOTROPH, HETEROTROPH, HERBIVORE, CARNIVORE, OMNIVORE, DETRITIVORES, TROPHIC LEVEL, FOOD CHAIN, FOOD WEB, BIOMASS, MATTER, NUTRIENT BIOCHEMICAL CYCLE, NITROGEN FIXATION, DENITRIFICATION, COMMUNITY, LIMITING FACTOR, TOLERANCE, ECOLOGICAL SUCCESSION, PRIMARY SUCCESSION, CLIMAX COMMUNITY, SECONDARY SUCCESSION, TUNDRA, CLIMATE, LATITUDE, WEATHER, BOREAL FOREST, TEMPERATE FOREST, WOODLANDS, GRASSLAND, DESERT, TROPICAL SAVANNA, TROPICAL SEASONAL FOREST, TROPICAL RAIN FOREST, SEDIMENT, LITTORAL ZONE, PROFUNDAL ZONE, PLANKTON, WETLANDS, ESTUARY, NTERTIDAL ZONE, PHOTIC ZONE, APHOTIC ZONE, BENTHIC ZONE, ABYSSAL ZONE, POPULATION DENSITY, DISPERSION, DENSITY - INDEPENDENT FACTOR, DENSITY - DEPENDENTLY FACTOR, POPULATION GROWTH RATE, EMIGRATION, IMMIGRATION, CARRYING CAPACITY, DEMOGRAPHIC TRANSISTIONS, ZERO POPULATION GROWTH, AGE STRUTURE, EXTINCTION, BIODIVERSITY, GENETIC DIVERSITY, SPECIES DIVERSITY, ECOSYSTEM DIVERSITY, BACKGROUND EXTINCTION, MASS EXTINCTION, NATURAL RESOURCES, OVER EXPLOITATION, HABITAT FRAGMENTATION, BIOLOGICAL MAGNIFICATION, EUTROPHICATION, INTRODUCED SPECIES, RENEWABLE RESOURCES, NONRENEWABLE RESOURCES, NONRENEWABLE RESOURCES, SUSTAINABLE USE, ENDEMIC, BIOLOGICAL AUGMENTATION, BIOREMEDIATION, PRODUCER, CONSUMER, FUNDAMENTAL NICHE, PIONEER SPECIES, REALIZED NICHE, LIMITING FACTOR, PREY, ENERGY PHYRAMIND, PRIMARY CONSUMER, SECONDARY CONSUMER, HOST, GREEN HOUSE EFFECT, POLAR ZONE, TROPICAL ZONE, CANOPY, DECIDUOU, CONIFEROUS, HUMUS

Redwood National Park Primitive Camping (Northern Backcountry) These undeveloped, backcountry campsites are perfect for those who prefer the quiet hours on the trail and being amidst the pristine, natural habitats of old - growth redwood forests, unspoiled beaches, prairies and more.

ASJE is involved with several other groups in a proposal to bring sustainable forestry practices and preservation of old growth forest and habitat to the resulting disposition of PL properties.

In the forests of Wyoming, Hull has created winter dens for pine martens that mimic the tunnels created by fallen trees in old - growth forests, a habitat declining due to clearcutting.

Opportunities this year include park maintenance in Hells Canyon, Idaho (with transportation by jet - boat up the Snake River Canyon), forestry service at the New York Botanical Garden (a 50 - acre urban old - growth forest) and native - bird habitat restoration on the Big Island of Hawaii (with hiking in Hawaii Volcanoes National Park).