Sea scavengers pdf#

Our work concluded that the ecological value of jaguars as a top predator, flag, umbrella and keystone species includes their role as a provider of carcasses to scavengers. In this paper, we found that the number of days that the jaguars fed on a sea turtle carcass was correlated with the number of days that the vultures took to find the sea turtle carcass. Following the scavenger sharks that live off the remains of their aquatic neighbours, from the remnants of a blue whale to fins and fur. We recorded a total of 11 vertebrate species scavenging on sea turtle carcasses. During the study period a total of 24 predation events on sea turtles by jaguars were recorded at Nancite beach, Costa Rica.

Therefore, the aims of this work were: 1) to record the scavenger species which are benefited indirectly by the predator-prey relationship between jaguars and sea turtles, and 2) to evaluate the influence of activity of vultures on the feeding behavior of the jaguar on sea turtles. Sharing this resource is prohibited without purchasing additional licenses.A more complete perspective of carrion use by terrestrial vertebrates and about the role of predators in net carrion supply will improve our understanding of critical ecological processes, particularly those associated with energy flow and trophic interactions.For use by the original purchaser only for single classroom use.Click here to follow me to be the first to know when I am posting new resources.I make custom bundles as well - 2-12 items 15% off, 13-24 resources 20% off, 25+ resources 25% off.5 star ratings, quality resources, and happy classrooms are what I strive for. If you feel you cannot rate this item as 5 stars, please reach out to me - I will work with you to ensure you are happy.Rate the resources you buy! When you rate the resources that you buy on TpT, you earn credit applicable towards any future TpT purchase.SC.912.L.15.7 - Discuss distinguishing characteristics of vertebrate and representative invertebrate phyla, and chordate classes using typical examples. SC.912.L.17.7 - Characterize the biotic and abiotic components that define freshwater systems, marine systems and terrestrial systems. SC.912.N.1.4 - Identify sources of information and assess their reliability according to the strict standards of scientific investigation. Discards refer to that part of the catch which is returned to the sea. (1) Google Slides non-editable whole group review the English Nephrops norvegicus fishery in the North Sea to marine scavengers.

Sea scavengers pdf#

(1) teacher key non-editable PDF handout.(1) student handout non-editable PDF handout.This documentary, available on YouTube with well over 11 million views (can you believe) this video and lesson will have your kids questioning whether sharks are scavengers, or highly adapted top predators.

That, however, is the very reason why I made this into a resource. If the title of this video was not enough evidence, it should be noted that this video has scientific inaccuracies. Incidental observations of abyssal scavengers collected using time-lapse cameras during these experiments were used secondarily to evaluate the hypothesis that macrourid fishes avoid the odor of dead.

I've made a 20 question PDF anticipation guide with a teacher key, and an animated 8 slide class PPT key, that follow this interesting video. When whales die and sink, they create an active community of deep-sea scavengers that come to feed in stages as the carcass decays. Response of deep-sea scavengers to ocean acidification and the odor from a dead grenadier James P. Product Description: Kids love sharks, and teachers are always looking for teachable moments: Enter the video ' Sharks: Scavengers of the Seas' (49 min).