ZOO 149 THIRD EXAM

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Across
  1. 2. a behavior of a whale wherein it raises its head above water
  2. 4. Pygmy killer whale also known as _________.
  3. 6. method for tracking mortality and birth in a population
  4. 7. a behavior wherein the animal rises its body out of the water and slaps the surface with its side or back
  5. 8. Re-sightings of individuals, which may be naturally or artificially marked, were used for abundance calculation.
  6. 14. Employs observer(s) on each side of the vessel
  7. 16. phenomenon wherein algal blooms spawn on water surface as a result of excessive nitrogen deposits.
  8. 17. the location of Balaenoptera musculus species
  9. 18. In a short-based platform, a fixed observer identifies species, estimate group size, and study the behaviour and ecology of coastal marine mammals.
  10. 21. study of defining evolutionary relationships among organisms both extinct and extant
  11. 22. fat filled area on the dolphin's forehead that acts like a lens to focus on sound waves ahead of the dolphins
  12. 24. characterized by males that produce bell-like sounds and other vocalizations as part of a courtship display
  13. 25. hunting of marine mammals for economic gain
  14. 26. provides the mechanical support of many of the muscles that act upon the tongue and the larynx
  15. 29. Sounds with frequencies above 20 kHz
  16. 30. genetically based set of rules that result in the use of particular tactics
  17. 31. Species and populations with this classification undergo regulation and monitoring of its international products.
  18. 36. Dugong dugon’s IUCN listing
  19. 40. sperm whale’s (Physeter)conservation status
  20. 43. Animals are counted within a specific distance either side of the track line.
  21. 48. It is the production of sound bursts and listening for echoes reflected off by objects in the environment
  22. 50. Provides for the establishment and management of protected areas in the Philippines
  23. 51. refers to the study of population of an organism
  24. 54. Physeter macrocephalus common name
  25. 57. These are generated by periodic closing of lips
  26. 58. reason why marine mammals are forced into captivity
  27. 61. grass this is considered as the dugong’s natural habitat
  28. 62. this type of data allows us to determine where human activities and whales are of most concern.
  29. 64. causes great problems to polar bears
  30. 66. Balaenopteraphysalus(Fin whale) conservation status
  31. 67. They have the most number of pinniped vibrissae
  32. 70. can be found in Gingoog and Butuan Bay in northern Mindanao, near Balut Island off Saranggani, Palawan, Panay, Sulu and Bohol Sea, Tañon Strait, Sulawesi Sea, Davao Gulf (english common name)
  33. 71. a threat among marine mammals wherein there is a decline in forage fish because of commercial fishing
  34. 72. Earth’s variety of species and ecosystems
  35. 73. The practice of counting animals to aid in assessment of their density
  36. 74. RA 9147 is the ________ Resources Conservation and Protection Act.
  37. 75. Trends in ________ are used to assess human impacts and to identify threatened populations.
  38. 77. a type of competition among males which identifies which one has loner endurance
  39. 81. low reproductive rates with long__________ spans are evident in walruses
  40. 84. What is called for a social group of whales?
  41. 86. It is found in the larynx of mysticetes and may act as a resonator
  42. 87. found only in a specific area/region
  43. 89. the practice of having only one wife at a time
  44. 90. Taxonomic family of Indopacific, Cuvier, and Blainville dolphins
  45. 92. Individuals of the same species that form a localized group called as.
  46. 94. a physiological process for locating distant or invisible objects by sound waves reflected back to the emitter from the objects
  47. 95. phenomenon wherein marine mammals are taken incidentally
  48. 96. term for primitive characters
  49. 97. family of earless seals or true seals
  50. 98. Sounds with frequencies less than 18 Hz
  51. 99. These are those produced by passing air through specialized sound producing structures
  52. 100. the dugongs are ______ in at least a third of its range;status
Down
  1. 1. specialized mechanoreceptors/sensory hairs
  2. 2. population trend of African clawless otter, A. capensis
  3. 3. Symbol or acronym of IUCN for Vulnerable
  4. 5. Acts of the President which relate to particular aspect of governmental operations in pursuance of his duties as administrative head shall be promulgated here
  5. 9. roughed skin for attachment of whale lice and mooring barnacles
  6. 10. closely related taxa may develop very different morphologies
  7. 11. Common name of Globicephala macrorhynchus in Visayan region.
  8. 12. this is considered as the world's main authority regarding the conservation status of species
  9. 13. Another common name of sea cow in Batanes.
  10. 15. the practice of having more than female mate at a time
  11. 19. It is the physical organization or system pattern.
  12. 20. thick layers of fat used for insulation
  13. 23. this is the outcome of of pollution, changes in ecosystems, ship traffic, and a number of anthropogenic causes
  14. 27. depends on the cold climate of the Arctic region
  15. 28. Tagbuana’s common name for Orcaella brevirostris
  16. 32. Population of manatees in ________ are estimated to be fewer 10,000 individuals.
  17. 33. have effects on biological communities that are disproportionate to their abundance and biomass
  18. 34. Type of vibrissae found above the eye and are mostly immobile
  19. 35. Most reliable method of abundance estimation of large marine mammals inhabiting a large area.
  20. 36. the melting of polar ice caps
  21. 37. this greatly interfere with the abilities of some marine mammals to echolocate
  22. 38. Require measurement of the perpendicular distance from the track line to each sighting
  23. 39. causes decrease in Dugong species’ abundance
  24. 41. any feature useful in phylogenetic analysis
  25. 42. forwards motion used to engulf mouthfuls of water
  26. 44. behavior wherein the caudal fin and peduncle is slapped to the water surface
  27. 45. Uses land based survey to estimate its abundance
  28. 46. Peponocephalaelectra’s common name
  29. 47. this is the only reference site of dugongs
  30. 49. humpback whale’ s genus
  31. 52. an apparatus that is considered as the most commonly used in marine mammal survey.
  32. 53. Organ that can detect scents of food in the mouth
  33. 54. These cause harm or death upon collision with the marine mammal.
  34. 55. used to pursue a strategy and include behaviors
  35. 56. species that are considered as the most acrobatic
  36. 59. Sulu Sea, Saranggani Bay, and Bohol Sea killer whale species
  37. 60. they are also known as Bryde’s whale
  38. 63. Tactic used to consume large number of prey items in a single feeding event
  39. 65. sensing of sound waves
  40. 67. to start feeding food other than its mother’s milk
  41. 68. pygmy sperm whale in Davao
  42. 69. this is the normal pattern of exhalation and inhalation at the surface
  43. 70. dolphin that leaps from the water as a morning behavior
  44. 76. the tagalog common name for most of Balaenoptera species
  45. 78. widespread distribution
  46. 79. a threat to marine mammals wherein they are slaughtered in the name of novelty trinkets
  47. 80. distantly related taxa can come to resemble one another
  48. 82. a mode of conservation focused primarily on baleen whales, sperm and bottlenose whales.
  49. 83. the process of becoming pregnant involving fertilization or implantation or both
  50. 85. sperm whale commonly found in Verde Island and Sulu Sea
  51. 88. These are narrow band frequency modulated calls that often have harmonics
  52. 91. Highly mobile structure of pinnipeds which allow great call diversity
  53. 93. Countries have exclusive sovereign rights to manage resources within 200 nautical miles of their coastlines