Environmental Studies

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Predator numbers are kept in check by the amount of available _____. a. cover b. water c. ... Started by Mollykgkg	1 Replies 44 Views	Jul 21, 2018 by Dinolord
Overpopulation exists when _____ . a. there are too many predators b. not adequate cover c. ... Started by yoroshambo	1 Replies 17 Views	Jul 21, 2018 by durant1234
The number of a species that can occupy a given habitat without overpopulating it is known as the ... Started by burton19126	1 Replies 25 Views	Jul 21, 2018 by Tonyam972
Which of the following is a wildlife management practice? a. Artificial restocking b. Hunting ... Started by fbq8i	1 Replies 20 Views	Jul 21, 2018 by trampas
Which of the following is not a way that wildlife managers can improve the food supply in a habitat ... Started by mspears3	1 Replies 83 Views	Jul 21, 2018 by AngeliqueG
Regulated _____ has never endangered a single species of wildlife. a. market hunting b. excise ... Started by rlane42	3 Replies 36 Views	Jul 21, 2018 by Galvarado142
_____ is a factor over which humans can exert a great deal of control by being good stewards of the ... Started by JMatthes	1 Replies 25 Views	Jul 21, 2018 by sailorcrescent
Species such as elk, white-tailed deer, pronghorn antelope, and wild turkeys _____ . a. are on ... Started by notis	1 Replies 29 Views	Jul 21, 2018 by mochi09
Waterfowl reuse the same nesting and staging areas each year. a. True b. False Indicate ... Started by LCritchfi	1 Replies 18 Views	Jul 21, 2018 by miss.ashley
The urge to migrate is learned by waterfowl and their navigation is instinctive. a. True b. ... Started by shofmannx20	1 Replies 35 Views	Jul 21, 2018 by mceravolo
Unlike most mammals who need to store fat in the winter, waterfowl must store fat for both the long ... Started by michelleunicorn	1 Replies 35 Views	Jul 21, 2018 by angrybirds13579
The United States has signed treaties with Japan and the former Soviet Union to protect waterfowl. ... Started by melly21297	1 Replies 32 Views	Jul 21, 2018 by harveenkau8139
A major problem for waterfowl has been habitat loss and avian cholera. a. True b. False ... Started by saraeharris	1 Replies 95 Views	Jul 21, 2018 by sylvia
Waterfowl wintering locations _____ . a. contain areas of open water and abundant food supplies ... Started by strangeaffliction	3 Replies 32 Views	Jul 21, 2018 by vickyvicksss
Lack of moisture in nesting grounds can be _____ to waterfowl. a. beneficial b. detrimental c. ... Started by ericka1	1 Replies 79 Views	Jul 21, 2018 by akudia
In its report to Congress in 1990, the U.S. Fish and Wildlife Service estimated that more than _____ ... Started by jCorn1234	1 Replies 33 Views	Jul 21, 2018 by beccamahon
Waterfowl habitat can be enhanced by _____ . a. water-retaining dikes b. terraces c. dams d. ... Started by SAVANNAHHOOPER23	1 Replies 27 Views	Jul 21, 2018 by SVictor
The primary management practice used for wintering waterfowl is _____ . a. disease prevention b. ... Started by awywial	1 Replies 23 Views	Jul 21, 2018 by alexisweber49
Waterfowl use migration patterns that generally run _____ . a. north and south b. east and west ... Started by Awilson837	1 Replies 83 Views	Jul 21, 2018 by chem1s3
_____ are often the first arrivals in spring at nesting sites. a. Mallards b. Canada geese c. ... Started by WWatsford	1 Replies 25 Views	Jul 21, 2018 by jonathanballen97
An endangered species is any species in danger of extinction throughout all or a large portion of ... Started by oliviahorn72	1 Replies 117 Views	Jul 21, 2018 by Amiracle
California condors are in the vulture family and eat mainly plants. a. True b. False Indicate ... Started by acc299	3 Replies 604 Views	Jul 21, 2018 by Missbam101
In studying California condors and other birds of prey, the researchers found low concentrations of ... Started by vicotolentino	1 Replies 2,107 Views	Jul 21, 2018 by mathjasmine
Islands are ideal for the release of manatee because there is no opportunity for interbreeding with ... Started by mydiamond	1 Replies 288 Views	Jul 21, 2018 by bubulittle310@msn.cn
Black-footed ferrets are very similar to the same species of ferrets developed in Europe and ... Started by Charlie	1 Replies 60 Views	Jul 21, 2018 by Sassygurl126