Wildlife Conservation Quiz PDF
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This document presents a quiz on wildlife biology and conservation, covering topics like habitat loss, human population growth, and the impacts on biodiversity. It touches on concepts like ecosystem services, conservation strategies, and the specific challenges faced by wildlife.
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Quiz #1: Intro & Mammals - Historical definition of wildlife: non-human life forms that humans consumed or otherwise used and that needed to be managed o Focus on fish/seafood (trout, salmon, cod, etc.) and “game” (deer, elk, turkeys, ducks, etc.) o Market (for profit...
Quiz #1: Intro & Mammals - Historical definition of wildlife: non-human life forms that humans consumed or otherwise used and that needed to be managed o Focus on fish/seafood (trout, salmon, cod, etc.) and “game” (deer, elk, turkeys, ducks, etc.) o Market (for profit) hunting vs sport hunting conflict resulted in new laws (Lacey Act & Migratory Bird Treaty Act) - Now wildlife biology includes conservation of all biodiversity o Bias towards charismatic megafauna (larger animals that the general public finds cute or fascinating, like lions, tigers, bears, whales, etc.) o Conservation for both the intrinsic value of life and ecosystem services (what nature provides for free) o “Forever Wild” clause in the NYS constitution protects/established the Adirondack and Catskills State Parks - Biodiversity loss o Current extinction rate is 100-1000x above the norm & accelerating o Biodiversity loss becomes ecosystem collapse at some unknown point (no oxygen, clean water or food for us) - Global threats o Habitat loss: Agriculture- grazing land/crops for animal food Urbanization- roads, cities, homes o Over-consumption: Too much fishing, hunting, pet trade o Climate change: Changes habitats, no room to migrate - Wildlife is resilient, it will rebound if we let it… how? o Hugely increase land conservation o Accelerate sustainable production (food and other things) Eat lower on the food chain o Rapidly reduce consumption (food and other things) Reduce food waste & use more biodegradable stuff - Human population growth is a big driver of these threats o It is projected to peak soon and then slowly decrease o In wealthy countries, population drops to at or near replacement (2ish kids per couple) o Likely due to women’s access to education and birth control and modern medicine (low infant mortality) o Per capita consumption: how much we use per person - UN Convention for Biological Diversity (COP for Biological Biodiversity) o 2022 (COP 15): agreed on the 30x30 plan Protect 30% of land and sea by 2030 o 2024 (COP 16): implementation and funding for COP15 Plan to charge companies for use of gene database from biodiversity - Area-based conservation o Increasing worldwide o Fastest progress is currently in the seas o 17% of land and 8% of seas are currently protected o Funding & enforcement is a big problem (Global South) - US wildlife funding comes from: o Federal government- National Park Service, Fish and Wildlife Service, etc. o Non-governmental organizations (NGOs)- World Wildlife Fund, Audubon Society, etc. o Hunters & fishers through licenses and taxes on guns & ammunition - RAWA: Recovering America’s Wildlife Act o Proposed law, bipartisan o Passed House but never made it to Senate o Would add $1.3 billion per year to State wildlife agencies and $97.5 million to tribal agencies - 2022 Inflation Reduction Act o Helps provide clean energy o Reduce pollution & fight climate change o Tax incentives for consumers to buy electric vehicles/other electric appliances o Could reduce US emissions by about 40% - US Farm Bill o Pays farmers to set aside land - In the US, much land conservation is done by each state, and New York is currently a leader o Much of land conservation is actually local (our case studies) - Town/Village of New Paltz o Wallkill River floodplains and forest o Historically large American chestnut & white oak forests; inhabited by natives who practiced subsistence agriculture, hunting & gathering o Explored and settled by the European Huguenots in the 1600s New Paltz Patent: Huguenots bought 40,000 acres from the Lenape Cleared most of the forest, grew & traded wheat/grains o History of human uses of the land: Agriculture (subsistence to more commercial) Trade along the Wallkill, then railroads, now Thruway (rt87) Tourism (1800s Mountain Houses to today’s rock climbing) Education (SUNY NP) o Current threat to land conservation in New Paltz: residential/housing development Housing doesn’t mean we can’t have biodiversity, but a lot of the new housing here is big houses on big lots with manicured lawns Size/how spread out and lawn vs native yards (yards and parks can be habitat!) Corridors to connect habitats o Solution to suburban housing pressure: Conservation easement Voluntary legal agreement to restrict development of land while retaining ownership (owner receives a tax deduction) Maintenance of the land can be retained by owners or given to public agency (Federal/State Park), or a private entity (often a Land Trust) Land Trust: private, non-profit organizations that manage land regulated by conservation easements Wallkill Valley Land Trust is our local one - Mill Brook Preserve History o A developer donated 7.3 acres to the Village while building houses nearby o Open Space Plan written by New Paltz volunteers o Open Space Bond Act was passed in NP to buy property to conserve open space o Mill Brook Preserve Land Purchase There was a proposed development of the land which sparked activists into action The Town of NP bought 63 acres using the bond money 5 years later, the Village of NP bought another 64 acres using it’s own money o Mill Brook Preserve is a publicly owned Town/Village Nature Preserve Managed by a volunteer Board of Directors The Town and Village granted conservation easements to be managed by the Wallkill Valley Land Trust o Habitat: 50-70 year old forest (previously apple orchard and other farmed lands) Transition from early succession red cedar (dying) to mixed hardwood dominated by beech, maple, and hemlock Wetlands, centered on the “Mill Brook,” tributary 13 of the Wallkill River o The preserve is now safe from housing development, but requires management to balance the needs of wildlife and human recreation How many trails? Where? Bike path/multi-use? Rules- Dogs? Bikes? Off trail hikers? Invasive plants? Mammal behaviors? o What about funding for future habitat conservation? 2020 Real Estate Transfer Tax: proposed a 1.5% tax on new real estate sales go to a fund only for land conservation (only for homes above the median average price in NP) - Mill Brook Preserve mammals o Beavers Large rodent; ecosystem engineer Making a recent comeback because humans hunted them to near extinction for fur, but are now allowing them to repopulate (causing increased conflict with humans) o Deer Large, hoofed browsers Overpopulated because humans removed large predators (cougars, wolves) and we create many “edge” habitats that deer thrive in - What are mammals? o Deuterostomes o Vertebrates o Amniotic eggs, which evolved into placenta in eutherian mammals o Provide milk to young after birth o Generally have hair/fur o Endothermic (warm-blooded) - Major eutherian mammal orders: o Bats (Chiroptera) o Carnivores (Carnivora) Bears, dogs, cats, weasels, seals o Hoofed animals (Certartiodactyla) Camels, pigs, deer, sheep, cows, whales o Rodents (Rodentia) o Monkeys & Apes (Primates) - Beaver Research Paper Notes o Ecosystem engineers- physically change the land/plants, creating new habitats/niches o Does the presence of beavers as ecosystem engineers increase species richness of the landscape? o Study conducted in the Adirondacks o 3 different riparian zone sites (near river/stream) - alder, meadow, & forest Meadow and alder are beaver-modified, and forest is not o Surveyed plant species at each site to assess biodiversity o Found that beaver-modified patches increase total plant species richness - Deer Research Paper Notes o After a 15-year hunting program, how will the forest’s abundance be affected? o Camera surveillance, measured plants (stem density) and species richness o Found a decrease in deer population led to increase in plant regeneration o **Deer in the Mill Brook Preserve: we know that deer browse undergrowth along edge habitat… are they overpopulated and is that affecting the forest undergrowth? - Mammals we need to know: o Virginia Opossum Shaggy gray fur with black legs, triangular white face, hairless pink nose, toes, & tail Forests, suburbs, & cities Nocturnal, tree-dwelling omnivores that eat insects and carrion o White-tailed Deer Brown fur with white patch under tail, males grow antlers in the fall Woodlands, scrubby fields Eat undergrowth vegetation o New England Cottontail Gray-brown fur, short white “cotton ball” tail Forest edges, fields, suburbs Herbivores Most active at night o Gray Squirrel Gray fur with tan highlights & white underside Busy tail usually held over back Forests, suburbs, cities Cache nits and seeds which they return to later o Flying Squirrel Gray-brown back, white underside Extra membrane between front and hind legs outlined by a black stripe Forests Stretch their membrane to glide in the air and use tail to maneuver o Beaver Stout body, dark brown fur Long front teeth for chewing wood Broad flat tail, webbed hind feet Freshwater habitats Build dams for shelter and food storage o White-footed Mouse Dark brown back, lighter brown sides, white underside & feet Thin, hairless tail & large ears Forests, fields, suburbs Highly abundant, major food source for predators o Porcupine Brown or black with white highlights Covered in striped quills which can be raised Nocturnal herbivores o Eastern Coyote Thick fur with gray, tan, & white patches Wolf-like, but distinguishable by large ears and narrow snout Woodlands, suburbs, cities Highly adaptable hunting strategies and sociality depends on habitat o Red Fox Reddish fur, black legs, white underside and tail Pointed ears and bushy tail Woodlands and forest edges Omnivores, they hunt using ambush strategies o Black Bear Black fur, long brown snout, tall ears, lacks a neck hump like other bears Forests, may visit suburbs Primarily eats insects and plants o Eastern Cougar Tan fur, black tail tip, white muzzle with black stripes Forests, mainly mountainous Hunt large animals like deer o Striped Skunk Long black fur with thick white stripes along sides, bushy tail Woodlands, fields, suburbs Spray fluid from their anal scent glands when threatened o Raccoon Shaggy gray fur with black tail stripes, black “mask” around eyes, pointed snout and ears Woodlands, suburbs, cities Highly omnivorous, forage at night and spend the day in trees o Fisher Dark brown fur Long, stocky body with short legs Triangular face and round ears Forests Hunt porcupines and hares, rarely eat vegetation o River Otter Brown fur, lighter undersides, short legs with webbed feet, thick tail that narrows at the tip Freshwater and marine habitats Prey on small animals like fish & crustaceans o Northern Long-eared Bat Brown fur with darker wing membranes Exceptionally large ears, short nose Roost in forests in spring/summer, migrate to caves in fall Eat insects off trees and rocks o Indiana Bat Similar to other bats, but distinguishable by pink lips Forests in summer, winter in caves Forage for flying insects at night o Eastern Chipmunk Small with reddish brown fur on upper body, brown and white stripes down back Climb trees and live in underground burrows Carry food (seeds, fruits, insects, eggs) in check pouches o American Mink Long, thin body and neck with short legs and bushy tail Brown fur with white chin patch Wetland habitats Primarily nocturnal