Home›Birds›Threats›Biological Resource UseBrowse ByBiological Resource UseThreats names the specific pressures actually pushing a species toward decline. Wikipedia notes "as a result of farming, deforestation and infrastructural development, the giant panda has been driven out of the lowland areas where it once lived." This dimension groups species that face the same kind of threat to their survival.FactsBiological Resource UseSourcesComments (0)Reader Challenges (0)FactsComparisonReproductive ModeWell-attestedOviparous (Egg-Laying) 1Biological Resource UseFilter Results2 entriesCommon GroupAllHerons, Egrets And Allies (1)Waterfowl (1)Everyday GroupAllHerons, Egrets And Allies (1)Waterfowl (1)HabitatAllEstuary (1)Intertidal Zone (1)Lake (1)Riparian Zone (1)Tundra (1)Wetlands (1)Where It LivesAllAustralia (1)Belgium (1)Brazil (1)Colombia (1)Denmark (1)Ecuador (1)Lithuania (1)North America (2)Norway (2)Poland (1)South America (1)South Asia (1)Spain (1)Sweden (1)United States (2)Uruguay (1)Venezuela (1)Conservation StatusAllLeast Concern (2)DietAllCarnivore (1)Herbivore (1)System (Realm)AllFreshwater (1)Terrestrial (2)Living or ExtinctAllYes (2)Relationship to PeopleAllAgricultural or Structural Pest (1)Hunted or Fished (1)CITES AppendixAllAppendix III (1)Not Listed (1)NatureServe RankAllG5 Secure (2)EcosystemAllArctic Ocean (1)Caspian Sea (1)TaxonomyAllAnatidae (1)Ardeidae (1)Show ResultsBrowseCompareSelect all 2Snowy EgretBiological Resource UseTundra swanBiological Resource UseSources1. Wikipedia: Birdtier 2WikipediaBird, lead sectionQuote, Bird, lead sectionthe laying of hard-shelled eggsView the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.