File
... When two species use the same resource, they participate in a biological interaction called competition. Competition occurs for resources in short supply – food, nesting sites, living space, light, mineral nutrients, and water. To understand competition, you need to understand the “day-to-day” acti ...
... When two species use the same resource, they participate in a biological interaction called competition. Competition occurs for resources in short supply – food, nesting sites, living space, light, mineral nutrients, and water. To understand competition, you need to understand the “day-to-day” acti ...
niches - Cloudfront.net
... harmless species looks like a harmful species • Mullerian mimicry: 2 harmful species look like each other Cuckoo Bee ...
... harmless species looks like a harmful species • Mullerian mimicry: 2 harmful species look like each other Cuckoo Bee ...
Environmental Problems, Their Causes, and the Issue of
... The Rate of Succession Facilitation Inhibition Tolerance ...
... The Rate of Succession Facilitation Inhibition Tolerance ...
Further Reading
... vascular plants, natural communities, and vertebrate animals native to New York, but does not include invertebrates, for which there are insufficient data. The graph shows how all of the species native to New York are doing, and while just over half are secure, about 37% are threatened in some way: ...
... vascular plants, natural communities, and vertebrate animals native to New York, but does not include invertebrates, for which there are insufficient data. The graph shows how all of the species native to New York are doing, and while just over half are secure, about 37% are threatened in some way: ...
24.1 The Biological Species Consept emphasizes Reproductive
... • Biological species are defined in terms of reproductive compatibility. • When members of a species are isolated reproductively, the members of the now two separate populations cannot interbreed and produce fertile offspring. ...
... • Biological species are defined in terms of reproductive compatibility. • When members of a species are isolated reproductively, the members of the now two separate populations cannot interbreed and produce fertile offspring. ...
Population - AP Subjects
... Type I- Death greatest at old age; ex. humans Type II- Death spread evenly throughout life; ex. squirrels Type III- Death greatest among the young; ex. fish, oysters, o Community Ecology Competition (ex. paramecium experiment [Fig 6.14]) Resource partitioning (when 2 species divide the res ...
... Type I- Death greatest at old age; ex. humans Type II- Death spread evenly throughout life; ex. squirrels Type III- Death greatest among the young; ex. fish, oysters, o Community Ecology Competition (ex. paramecium experiment [Fig 6.14]) Resource partitioning (when 2 species divide the res ...
Ecology Unit Review - Gull Lake Community Schools
... How does a species’ niche affect other organisms? Niche the role an organism plays in the community. This is different than your habitat ( that is where you live; not what you do) Fundamental niche = range where you could survive Realized niche = where you are actually found; this is greatly influ ...
... How does a species’ niche affect other organisms? Niche the role an organism plays in the community. This is different than your habitat ( that is where you live; not what you do) Fundamental niche = range where you could survive Realized niche = where you are actually found; this is greatly influ ...
File
... Community: an association of different populations of organisms that live and interact in the same place at the same time o the organisms in a community play a variety of roles and interdependent on one another in many ways Ecological niche: an organism’s role within the structure and function o ...
... Community: an association of different populations of organisms that live and interact in the same place at the same time o the organisms in a community play a variety of roles and interdependent on one another in many ways Ecological niche: an organism’s role within the structure and function o ...
Sample exam questions
... 6. At the time of Darwin, special creation claimed that a) species were created independently from one another, and b) that species do not change over time. Select one of these claims (a or b) and create a counter argument using at least two different types of evidence from lecture to support your a ...
... 6. At the time of Darwin, special creation claimed that a) species were created independently from one another, and b) that species do not change over time. Select one of these claims (a or b) and create a counter argument using at least two different types of evidence from lecture to support your a ...
NOAA`s Oceans and Coasts Invasive Species Challenge
... becoming invasive under different options for action Stretching as far as the eye can see, these Australian spotted jellyfish, Phyllorhiza punctata, invaded the northeastern Gulf of Mexico in 2000. Managers had little warning about the possible risk of invasion by this large (medusae reach 70 cm in ...
... becoming invasive under different options for action Stretching as far as the eye can see, these Australian spotted jellyfish, Phyllorhiza punctata, invaded the northeastern Gulf of Mexico in 2000. Managers had little warning about the possible risk of invasion by this large (medusae reach 70 cm in ...
Evolution Project File
... This project ties together the Ecology and Evolution units. You may work by yourself or with a partner. No more than TWO people may work together! You will have several days in class to work on this assignment. This project will count as a test grade and is due on Friday, October 18. Components A ...
... This project ties together the Ecology and Evolution units. You may work by yourself or with a partner. No more than TWO people may work together! You will have several days in class to work on this assignment. This project will count as a test grade and is due on Friday, October 18. Components A ...
3 - School-Portal.co.uk
... movements tend to be between developed areas, reflecting trade patterns. Some areas are not involved; these tend to have less trade. There may be some specific knowledge of individual species from Figure 3 which should be credited, as should other species not shown on Figure 3 (rats). The major disr ...
... movements tend to be between developed areas, reflecting trade patterns. Some areas are not involved; these tend to have less trade. There may be some specific knowledge of individual species from Figure 3 which should be credited, as should other species not shown on Figure 3 (rats). The major disr ...
4-1 What is Biodiversity and Why Important?
... Native – those that normally live there Nonnative/invasive/alien/exotic species Indicator species – provide early warning of damage to community or ecosystem Know some examples – bees, butterflies, amphibians Know some details about frogs Keystone species – whose roles have a large effect ...
... Native – those that normally live there Nonnative/invasive/alien/exotic species Indicator species – provide early warning of damage to community or ecosystem Know some examples – bees, butterflies, amphibians Know some details about frogs Keystone species – whose roles have a large effect ...
SPECIES INTERACTIONS CONT
... warning coloration: intended not to camouflage an organism but to make it more noticeable - Bright coloring, scent, or taste to warn ...
... warning coloration: intended not to camouflage an organism but to make it more noticeable - Bright coloring, scent, or taste to warn ...
Review for Test
... lost. We could extend this analogy to state that some rivets are so crucial that they must be retained for the integrity of the airplane. These “crucial” rivets represent ...
... lost. We could extend this analogy to state that some rivets are so crucial that they must be retained for the integrity of the airplane. These “crucial” rivets represent ...
Ecology Refresher
... Ecology Refresher This packet will quickly go over some of the basic topics in chapters 4, 5 and 8 in your textbook. The remaining topics will be covered during other class time. There are five levels of organization in Ecology. They are in order from largest to smallest: Biosphere, Ecosystem, Commu ...
... Ecology Refresher This packet will quickly go over some of the basic topics in chapters 4, 5 and 8 in your textbook. The remaining topics will be covered during other class time. There are five levels of organization in Ecology. They are in order from largest to smallest: Biosphere, Ecosystem, Commu ...
Topic 6 Succession and Change in Ecosystems
... an ecosystem) and some changes can be slow (IE: seeds being carried by the wind to a vacant lot introducing a new plant population) This gradual process by which some species replace other species in an ecosystem is called succession Two types of succession: 1. Primary Succession The gradual gro ...
... an ecosystem) and some changes can be slow (IE: seeds being carried by the wind to a vacant lot introducing a new plant population) This gradual process by which some species replace other species in an ecosystem is called succession Two types of succession: 1. Primary Succession The gradual gro ...
AP® Biology Scoring Guidelines Question 5 According to fossil
... AP® BIOLOGY SCORING GUIDELINES Question 5 According to fossil records and recent published observations, two species of leaf-eating beetles (species A and B) have existed on an isolated island in the Pacific Ocean for over 100,000 years. In 1964 a third species of leaf-eating beetle (species C) was ...
... AP® BIOLOGY SCORING GUIDELINES Question 5 According to fossil records and recent published observations, two species of leaf-eating beetles (species A and B) have existed on an isolated island in the Pacific Ocean for over 100,000 years. In 1964 a third species of leaf-eating beetle (species C) was ...
Bird watching – The pampas – Day trips
... The vegetation is typical of the delta and the coastal areas of the river Plate, native willows, ‘ceibos’ –the Argentine national flower, a small tree with a twisted trunk from the leguminosae family that blooms with crimson and orange flowers in spring- reeds and long grasses. The bird species are ...
... The vegetation is typical of the delta and the coastal areas of the river Plate, native willows, ‘ceibos’ –the Argentine national flower, a small tree with a twisted trunk from the leguminosae family that blooms with crimson and orange flowers in spring- reeds and long grasses. The bird species are ...
Bifrenaria
Bifrenaria, abbreviated Bif. in horticultural trade, is a genus of plant in family Orchidaceae. It contains 20 species found in Panama, Trinidad and South America. There are no known uses for them, but their abundant, and at first glance artificial, flowers, make them favorites of orchid growers.The genus can be split in two clearly distinct groups: one of highly robust plants with large flowers, that encompass the first species to be classified under the genus Bifrenaria; other of more delicate plants with smaller flowers occasionally classified as Stenocoryne or Adipe. There are two additional species that are normally classified as Bifrenaria, but which molecular analysis indicate to belong to different orchid groups entirely. One is Bifrenaria grandis which is endemic to Bolívia and which is now placed in Lacaena, and Bifrenaria steyermarkii, an inhabitant of the northern Amazon Forest, which does not have an alternative classification.