Leaping Behavior in Silver Carp (Hypophthalmichthys molitrix): Analysis of Burst Swimming Speeds, Angle of Escape, Height, and Distance of Leaps
Başlık:
Leaping Behavior in Silver Carp (Hypophthalmichthys molitrix): Analysis of Burst Swimming Speeds, Angle of Escape, Height, and Distance of Leaps
Yazar:
Stell, Ehlana G., author.
ISBN:
9780438067837
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (72 pages)
Genel Not:
Source: Masters Abstracts International, Volume: 57-06M(E).
Advisors: Glenn R. Parsons Committee members: Richard Buchholz; Jan J. Hoover.
Özet:
Silver Carp have rapidly expanded their range exploiting vulnerable habitats, disrupting fisheries, and inflicting unknown ecological damage. These fish have continued to spread into the Middle Mississippi River and the Tennessee River Valley and great effort is being expended to prevent Silver Carp from entering the Great Lakes and expanding further into the Ohio, Illinois, Missouri, and Tennessee Rivers. Using boat-mounted cameras, we recorded in situ video of invasive Silver Carp, Hypopthalmichthys molitrix leaps to measure their horizontal distance, height, and angle of escape as well as their burst speed. Video tapes of fish leaps were obtained from populations of carp in Mississippi, Missouri, and Illinois. Additionally, morphometric and environmental data were measured at each site. Carp reached mean leap heights of 124 cm with a maximum of 276.08 cm in Ramsey Creek, Missouri. Maximum horizontal distance reached was 482.34 cm with a mean distance of 207.02 cm. Burst speeds varied across the three study sites with significantly higher speeds in Missouri (628.4 +/- 99.9 cm/s (n=10)) compared to Mississippi (471.2 +/- 77.2 cm/s (n=42)) and Illinois (551.7 + 95.7 cm/s (n=35)). Total lengths of Silver Carp increased with decreasing latitude; 73.09 +/- 11.05 cm (n=113) from Mississippi, 60.86 +/- 4.1 cm (n=30) from Missouri, and 54.79 +/- 9.3 cm (n=161) from Illinois. Our results documented the burst speed of Silver Carp across a range of sizes and areas, revealed that the leaping abilities of Silver Carp are greater than previously estimated, and demonstrated differences in leap characteristics across populations of carp.
Notlar:
School code: 0131
Tüzel Kişi Ek Girişi:
Mevcut:*
Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(692304.1) | 692304-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
On Order
Liste seç
Bunu varsayılan liste yap.
Öğeler başarıyla eklendi
Öğeler eklenirken hata oldu. Lütfen tekrar deneyiniz.
:
Select An Item
Data usage warning: You will receive one text message for each title you selected.
Standard text messaging rates apply.