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 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?. Conspecicbroodparasitism(CBP)isataxonomicallywidespreadreproductivetactic.OneoftheearliesthypothesesputforwardtoexplaintheevolutionofCBPwas Define . sym. :. _____________________ . Define . bio. :. _____________________. Define . symbiosis. : __________________________________. With, together. Life. Symbiosis means life together.. The different forms of symbiosis describe the relationships between organisms that live together.. 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. 3 Macroparasites:platyhelminth worms (tapeworms, trematodes)(intestinal) nematodeslice, fleas, ticks, mites, fungi1.Directly transmitted from host to host 2.Indirectly transmitted via some other speci 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.. th. 2016. Shape of the Day. . 10 – 15 minutes. – Run through lecture at breakneck speed. . Rest of Block. – Organism Research . in . Library . Learning Objectives . . Define symbiosis . Define . 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:. (. Homoptera. : . Psyllidae. ) Instar on Level of Parasitism, Sex Ratio, and Size of . Tamarixia radiata. (Hymenoptera: Eulophidae. ). Christopher . Kerr. Entomology and Nematology Department. University of Florida. What is predation?. Predator eats prey. What are three adaptations of predators?. What makes them good at finding, capturing, and consuming prey?. acute smell. heat sensing pits. venom . sticky webs. According to Elton, the union of parasite and host is usually an elaborate compromise between extracting sufficient nourishment to maintain and propagate itself and not impairing too much the vitality or reducing the number of its host which is providing it with a home and free ride..