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  2. Bird conservation - Wikipedia

    en.wikipedia.org/wiki/Bird_conservation

    Bird conservation is a field in the science of conservation biology related to threatened birds. Humans have had a profound effect on many bird species. Over one hundred species have gone extinct in historical times, although the most dramatic human-caused extinctions occurred in the Pacific Ocean as humans colonised the islands of Melanesia ...

  3. Bird - Wikipedia

    en.wikipedia.org/wiki/Bird

    Many species of birds are economically important as food for human consumption and raw material in manufacturing, with domesticated and undomesticated birds being important sources of eggs, meat, and feathers. Songbirds, parrots, and other species are popular as pets. Guano (bird excrement) is harvested for use as a fertiliser. Birds figure ...

  4. Climate change and birds - Wikipedia

    en.wikipedia.org/wiki/Climate_change_and_birds

    Climate change has raised the temperature of the Earth by about 1.1 °C (2.0 °F) since the Industrial Revolution.As the extent of future greenhouse gas emissions and mitigation actions determines the climate change scenario taken, warming may increase from present levels by less than 0.4 °C (0.72 °F) with rapid and comprehensive mitigation (the 1.5 °C (2.7 °F) Paris Agreement goal) to ...

  5. Guano - Wikipedia

    en.wikipedia.org/wiki/Guano

    Colonial birds and their guano deposits have an outsize role on the surrounding ecosystem. Bird guano stimulates productivity, though species richness may be lower on guano islands than islands without the deposits. [58] Guano islands have a greater abundance of detritivorous beetles than islands without guano.

  6. Wildlife conservation - Wikipedia

    en.wikipedia.org/wiki/Wildlife_conservation

    Wildlife conservation refers to the practice of protecting wild species and their habitats in order to maintain healthy wildlife species or populations and to restore, protect or enhance natural ecosystems. Major threats to wildlife include habitat destruction, degradation, fragmentation, overexploitation, poaching, pollution, climate change ...

  7. Environmental impacts of beavers - Wikipedia

    en.wikipedia.org/wiki/Environmental_impacts_of...

    Coppicing of waterside willows and cottonwoods by beavers leads to dense shoot production which provides important cover for birds and the insects on which they feed. [23] Widening of the riparian terrace alongside streams is associated with beaver dams and has been shown to increase riparian bird abundance and diversity, an impact that may be ...

  8. Portal:Birds - Wikipedia

    en.wikipedia.org/wiki/Portal:Birds

    Many species of birds are economically important as food for human consumption and raw material in manufacturing, with domesticated and undomesticated birds being important sources of eggs, meat, and feathers. Songbirds, parrots, and other species are popular as pets. Guano (bird excrement) is harvested for use as a fertiliser. Birds figure ...

  9. Forest ecology - Wikipedia

    en.wikipedia.org/wiki/Forest_ecology

    Forest ecology is the scientific study of the interrelated patterns, processes, flora, fauna, funga, and ecosystems in forests. [1] The management of forests is known as forestry, silviculture, and forest management. A forest ecosystem is a natural woodland unit consisting of all plants, animals, and micro-organisms (biotic components) in that ...