a situation analysis for the Wider caribbean region
... The Wider Caribbean has been identified as one of the world’s biodiversity “hotspots”, with an unusually high proportion of endemic species. A 2003 review for IUCN’s World Commission on Protected Areas estimated that 54% of vertebrates and 59% of plants are endemic to the region. In Jamaica alone, t ...
... The Wider Caribbean has been identified as one of the world’s biodiversity “hotspots”, with an unusually high proportion of endemic species. A 2003 review for IUCN’s World Commission on Protected Areas estimated that 54% of vertebrates and 59% of plants are endemic to the region. In Jamaica alone, t ...
The Origin of Species
... Mule (which is sterile) Hence, donkeys and horses are separate species ...
... Mule (which is sterile) Hence, donkeys and horses are separate species ...
Parasitism - Nutley Public Schools
... Parasitism: relationship in which one organism feeds on the tissues or body fluids on another. Host: the organism on which the parasite feeds. Parasites are harmful and have the potential to ...
... Parasitism: relationship in which one organism feeds on the tissues or body fluids on another. Host: the organism on which the parasite feeds. Parasites are harmful and have the potential to ...
File
... • Ecologists tend to label groups of organisms. • Let’s look at a familiar setting for example: Your house is part of a town, this is part of a state, which is part of a country, which is part of a continent. ...
... • Ecologists tend to label groups of organisms. • Let’s look at a familiar setting for example: Your house is part of a town, this is part of a state, which is part of a country, which is part of a continent. ...
Securing the future for ASiA`S Stunning KArSt ecoSyStemS
... Remarkably, some species are confined to single hills or cave systems. In some areas, such as Puerto Princesa in Palawan, Philippines, the karst areas enter the sea and underwater coastal ‘anchialine’ caves can be found with their own remarkable fauna. Many of the species most in need of conservat ...
... Remarkably, some species are confined to single hills or cave systems. In some areas, such as Puerto Princesa in Palawan, Philippines, the karst areas enter the sea and underwater coastal ‘anchialine’ caves can be found with their own remarkable fauna. Many of the species most in need of conservat ...
Chapter 4. Causes for Biodiversity Loss
... areas, illegal trade and poaching, and introduced species has resulted in such actions as greater protection, law enforcement, and non-native eradication programs. All of these responses may be necessary, but they often respond only to part of the problem. More fundamental problems may lie outside p ...
... areas, illegal trade and poaching, and introduced species has resulted in such actions as greater protection, law enforcement, and non-native eradication programs. All of these responses may be necessary, but they often respond only to part of the problem. More fundamental problems may lie outside p ...
Indirect commensalism promotes persistence of secondary
... The 2012 study by D. Sanders and F. J.F. van Veen aimed to test the effects of removing a secondary consumer from a population, simulating the extinction of a predator species. By removing one of two parasitoid wasp species, they tested if interspecific competition for plant resources among prey aph ...
... The 2012 study by D. Sanders and F. J.F. van Veen aimed to test the effects of removing a secondary consumer from a population, simulating the extinction of a predator species. By removing one of two parasitoid wasp species, they tested if interspecific competition for plant resources among prey aph ...
LAB MAKE-UP: BIOLOGY 11B
... Sandy Beach. Choose a section of shoreline for each habitat type, both intertidal and nearshore, walk it carefully, and make note of the following: a. Compare the abiotic factors including: wave shock, substrate type, exposure to wind and waves, habitat types. Be specific to the habitats listed b. C ...
... Sandy Beach. Choose a section of shoreline for each habitat type, both intertidal and nearshore, walk it carefully, and make note of the following: a. Compare the abiotic factors including: wave shock, substrate type, exposure to wind and waves, habitat types. Be specific to the habitats listed b. C ...
Population Factors
... • Factors that affect the population regardless of its size may include… – Climate – rainfall and temperature – these are going to be plentiful or not – high or low – regardless of population numbers. – Pesticides/Toxins – man applies these and they will affect all organisms in the area – especially ...
... • Factors that affect the population regardless of its size may include… – Climate – rainfall and temperature – these are going to be plentiful or not – high or low – regardless of population numbers. – Pesticides/Toxins – man applies these and they will affect all organisms in the area – especially ...
27-Population-Community
... general more stable than simple ones Species richness refers to the number of species in an ecosystem It is the quantity usually measured by biologists to characterize an ecosystem’s ...
... general more stable than simple ones Species richness refers to the number of species in an ecosystem It is the quantity usually measured by biologists to characterize an ecosystem’s ...
Tropical Rain Forests
... fission to produce two bacteria in 20min. 2-after another 20 min we’d have 4. 3-after another 20 min we’d have 8 and so on. 4- after 24 we’d have 4 x 1021 bacteria In this type of growth the size of population increases exponentially; look at fig (1). ...
... fission to produce two bacteria in 20min. 2-after another 20 min we’d have 4. 3-after another 20 min we’d have 8 and so on. 4- after 24 we’d have 4 x 1021 bacteria In this type of growth the size of population increases exponentially; look at fig (1). ...
Chapter 21 Community Ecology
... o Ex: Darwin’s finches and their different beak sizes. If there is still too much competition, some species will use resource partitioning, in which each species will only use a portion of their available resources. ...
... o Ex: Darwin’s finches and their different beak sizes. If there is still too much competition, some species will use resource partitioning, in which each species will only use a portion of their available resources. ...
biotic_interactions
... Competition is two or more organisms requiring the same resource, which is in short supply Exploitation competition – one species has the ability to exploit the resource more effectively than another species e.g. one species might be faster at obtaining the resource Interference competition – one sp ...
... Competition is two or more organisms requiring the same resource, which is in short supply Exploitation competition – one species has the ability to exploit the resource more effectively than another species e.g. one species might be faster at obtaining the resource Interference competition – one sp ...
What is an invasive species?
... As Hitchhikers with Packing Material, Cargo As Contaminants or Hitchhikers with Produce As Contaminants or Hitchhikers with Ornamental Plants As Contaminants or Hitchhikers with Aquaculture ...
... As Hitchhikers with Packing Material, Cargo As Contaminants or Hitchhikers with Produce As Contaminants or Hitchhikers with Ornamental Plants As Contaminants or Hitchhikers with Aquaculture ...
Mycological Notes 1 - Frost-Flat Fungi
... some fungi are specifically adapted to the environmental conditions of this high elevation ecosystem. They are probably playing unexplored and interesting roles and some may even be rare species without us even realising they are there at all. Recognising habitats with unique mycological diversity i ...
... some fungi are specifically adapted to the environmental conditions of this high elevation ecosystem. They are probably playing unexplored and interesting roles and some may even be rare species without us even realising they are there at all. Recognising habitats with unique mycological diversity i ...
5-4 How Do Communities and Ecosystems Respond to Changing
... 5-4 How Do Communities and Ecosystems Respond to Changing Environmental Conditions? New environmental conditions allow one group of species in a community to replace other groups. Ecological succession: the gradual change in species composition of a given area • Primary succession: the gradual ...
... 5-4 How Do Communities and Ecosystems Respond to Changing Environmental Conditions? New environmental conditions allow one group of species in a community to replace other groups. Ecological succession: the gradual change in species composition of a given area • Primary succession: the gradual ...
Document
... seabirds; 9 out of 13 forest birds; 3-5 out 12 reptile species on the Island of Guam. • This snake caused the extirpation or serious reduction of most of the island's 25 resident bird species on the main island of Guam. ...
... seabirds; 9 out of 13 forest birds; 3-5 out 12 reptile species on the Island of Guam. • This snake caused the extirpation or serious reduction of most of the island's 25 resident bird species on the main island of Guam. ...
Macroevolution
... too far apart for gene flow to unite them. At this point, speciation has not occurred—any fruit flies that got back to the mainland could mate and produce healthy offspring with the mainland flies. ...
... too far apart for gene flow to unite them. At this point, speciation has not occurred—any fruit flies that got back to the mainland could mate and produce healthy offspring with the mainland flies. ...
File
... • Energy is passed through the environment but NOT recycled • Energy pyramid loses large amount of energy to heat • Sun is constant source of energy ...
... • Energy is passed through the environment but NOT recycled • Energy pyramid loses large amount of energy to heat • Sun is constant source of energy ...
realized ecological niches composition along plant succession
... changes. Number of species increases from 25 at the first stage to 41 at final stage in average. More comprehensive analysis of other ecological factors presents similar but sometimes more complicated dynamics of species composition in relation to REVs, and requires more detailed study with biggest ...
... changes. Number of species increases from 25 at the first stage to 41 at final stage in average. More comprehensive analysis of other ecological factors presents similar but sometimes more complicated dynamics of species composition in relation to REVs, and requires more detailed study with biggest ...
How species interact
... even interactions with abiotic components. • NOT synonym for ``habitat’’ ...
... even interactions with abiotic components. • NOT synonym for ``habitat’’ ...
Chapter 2 - Jenksps.org
... become greener, taller, etc. Even though the air is ____ percent nitrogen, plants seem to do better when they receive nitrogen fertilizer. This is because most plants cannot use the nitrogen in the air! They use nitrogen in the _________ that has been converted into more usable forms. Certain ______ ...
... become greener, taller, etc. Even though the air is ____ percent nitrogen, plants seem to do better when they receive nitrogen fertilizer. This is because most plants cannot use the nitrogen in the air! They use nitrogen in the _________ that has been converted into more usable forms. Certain ______ ...
File
... Here is the list of Species at Risk titles in the order of least critical to MOST critical: •Special Concern - A special concern species is any species that is particularly vulnerable, and could easily become, an endangered or threatened species. •Threatened - A threatened species is a species like ...
... Here is the list of Species at Risk titles in the order of least critical to MOST critical: •Special Concern - A special concern species is any species that is particularly vulnerable, and could easily become, an endangered or threatened species. •Threatened - A threatened species is a species like ...
Document
... In the space provided, write the letter of the term or phrase that best completes each statement or best answers each question. ...
... In the space provided, write the letter of the term or phrase that best completes each statement or best answers each question. ...
Biodiversity action plan
This article is about a conservation biology topic. For other uses of BAP, see BAP (disambiguation).A biodiversity action plan (BAP) is an internationally recognized program addressing threatened species and habitats and is designed to protect and restore biological systems. The original impetus for these plans derives from the 1992 Convention on Biological Diversity (CBD). As of 2009, 191 countries have ratified the CBD, but only a fraction of these have developed substantive BAP documents.The principal elements of a BAP typically include: (a) preparing inventories of biological information for selected species or habitats; (b) assessing the conservation status of species within specified ecosystems; (c) creation of targets for conservation and restoration; and (d) establishing budgets, timelines and institutional partnerships for implementing the BAP.