PDF-Interspecific parasitism 2.

3 Macroparasitesplatyhelminth worms tapeworms trematodesintestinal nematodeslice fleas ticks mites fungi1Directly transmitted from host to host 2Indirectly transmitted via some other speci. Please note that all persons wishing to trap cowbirds must be certified through an approved training program before the trap is put into operation This training is offered at no cost by Texas Parks and Wildlife TPW and affords the landowner with per Here we review experiments that suggest a co evolutionary process between the great spotted cuckoo Clamator glandarius and its magpie Pica pica host We focus on different stages of establishment of the rela tionship from cuckoos selecting individ Most organisms have adaptations that help protect them against their predators. Cacti have thorns. Porcupines have quills. Monarch butterflies have toxins and . protective . colouration. The interactions between producers and consumers typically result in co-evolution. Part 2. Parasitoid relationship. When a parasite actually kills its host. What about evil? . (If God is good, powerful, and just). Theodicy. Attempts to answer this question:. How can evil exist if God is loving, all-powerful, and just?. Essential Questions. What is symbiosis?. List and describe (in your own words) the 5 main types of symbiosis.. Give an example for each type of symbiosis.. How Species Interact with Each Other. -Niche:. Conspecicbroodparasitism(CBP)isataxonomicallywidespreadreproductivetactic.OneoftheearliesthypothesesputforwardtoexplaintheevolutionofCBPwas Consequences of Species. Interactions. 44. Chapter 44 Opener. Chapter 44 Ecological and Evolutionary Consequences. of Species Interactions. Key Concepts. 44.1 Interactions between Species May Be Positive, Negative, or Neutral. Aggressive Responses. Interspecific. Aggressive Responses. Competition for food . This occurs when resources become scarce.. It leads to stress and a reduction in population size, especially for the least successful species. One population may even become extinct.. i. ): . The parasite niche. CfE . Advanced Higher. Unit 2 Organisms and Evolution. SQA mandatory key information. Parasites tend to have a narrow niche as they have high host specificity and may lead to parasites which are degenerate. They are lacking in structures and organs found in other organisms. . Standard and EQ. Standard. Essential Question. SZ5. Students will evaluate the relationships between humans and other animals. . How do organisms receive energy from other organisms?. I Will Be Able To…. Definitions. Population- . A group of the same species living in the same area. , potentially interacting with each other.. Community- . A group . of . different species living in the same area. , potentially interacting with each other.. CfE . Advanced Higher. Unit 2 Organisms and Evolution. SQA . mandatory key information. Parasites tend to have a narrow niche as they have high host specificity and may lead to parasites which are degenerate. They are lacking in structures and organs found in other organisms. . RELATIONSHIPS. Photo of clownfish & anemone from Wikipedia. Photo of fig & fig wasps from . http://www.zoology.ubc.ca. Reciprocally beneficial . interactions. Benefits that accrue to one or both mutualists:. Science. Challenge answer. Investigate and make note of other examples of commensalism in animals and plants and why they are considered commensal. . Tree frogs use plants as protection.. Plants that live on other plants and do not harm them..